n
(organic chemistry) n-methyl-n',n'-diphenylurea, used to stabilize chemicals and as a plasticizer.
n
(organic chemistry) A polycyclic aromatic hydrocarbon containing an unsaturated five-membered ring ortho- and peri-fused to the 1- and 9- positions of phenanthrene
n
(organic chemistry) The acetamido derivative of a benzoate; deanol acetamidobenzoate is a central nervous system stimulant
n
(organic chemistry) The acetate ester of menadiol, once used as a synthetic vitamin
n
(organic chemistry) Either of two isomers of methyl naphthyl ketone
n
(organic chemistry) Any cyclic diether (especially a dioxolane) formed by reaction with acetophenone
n
(organic chemistry) Any of three isomeric acetylamino derivatives of phenol
n
(organic chemistry) The compound (Z)-1,2-dihydroxy-5-methylsulfanylpent-1-en-3-one which plays a part in methionine biochemistry
n
Alternative form of acridan [(organic chemistry) The aromatic secondary amine 9,10-dihydroacridine related to acridine]
n
(uncountable, organic chemistry) A tricyclic aromatic heterocycle, dibenzopyridine, obtained from coal tar; it is used in the manufacture of dyes and drugs
n
(organic chemistry, especially in combination) Any cation produced by protonation of an acridine.
n
(organic chemistry) An tricyclic heterocyclic ketone derived from acridine; any derivative of this compound
n
(organic chemistry) Any acyl derivative of a phenol
n
(organic chemistry) Any acyl derivative of phloroglucinol
n
(organic chemistry) Any acyl derivative of piperidine
n
(organic chemistry) Any acyl pyrazole
n
(organic chemistry) Any acyl derivative of pyridine
n
(organic chemistry) Any acyl derivative of a pyrrole
n
(organic chemistry) Any alkenoyl derivative of benzamide
n
(organic chemistry) Any alkenoyl oxazolidinone
n
(organic chemistry) Any hydrocarbon formally derived from benzene by replacing one or more hydrogen atoms with alkyl groups
n
(organic chemistry) Any alkyl derivative of benzimidazole
adj
(organic chemistry) Describing any alkyl substituted derivative of benzoic acid
n
(organic chemistry) Any alkyl derivative of morpholine
n
(organic chemistry) Any alkyl phenone.
n
(organic chemistry) Any alkyl derivative of piperidine
n
(organic chemistry) Any alkyl derivative of pyridine
n
(organic chemistry) Any alkyl derivative of the pyridinium cation
n
(organic chemistry) Any alkyl derivative of a pyrimidine
n
(organic chemistry) Any alkynyl derivative of aniline
n
(organic chemistry) Any alkynyl oxindole
n
(organic chemistry) An isomer of pregnanediol, 5α-pregnane-3α,20α-diol; it is an endogenous metabolite of progesterone and allopregnanolone
n
(organic chemistry) Either of two stereoisomers of threonine that are not normally found in nature
n
(organic chemistry) Any N-allyl derivative of benzamide
n
Synonym of phenylpropene
n
(organic chemistry) Any N-allyl derivative of indigo
n
(organic chemistry) Any allyloxy derivative of an indole
n
(organic chemistry) Any allyl phenol
n
(organic chemistry) Any amino derivative of an aziridine
n
(organic chemistry) Any amino derivative of an azole
n
(organic chemistry) aniline (C₆H₅NH₂), or any derivative of this compound
n
(organic chemistry) Any amino derivative of a benzimidazole
n
(organic chemistry) Any amino derivative of benzotriazole
n
(organic chemistry, especially in combination) Any amino derivative of a benzoyl group
n
(organic chemistry) Any of several isomeric amino derivatives of indanol, some of which are used in the synthesis of the HIV protease inhibitor indinavir
n
(organic chemistry) Any of several isomeric amino derivatives of naphthol
n
(organic chemistry) Any amino derivative of piperidine
n
(organic chemistry) Any amino derivative of a pyran
n
(organic chemistry) Any amino derivative of a pyrazine
n
(organic chemistry) Any amino derivative of a pyrimidine, but especially 4-aminopyrimidine that is a potassium ion channel blocker
n
(organic chemistry) Any amino derivative of a tetrazole
n
The heterocyclic organic compound 3-amino-1,2,4-triazole (3-AT), sometimes used as a herbicide (but not, because of its carcinogenic properties, on food crops).
n
(organic chemistry) Synonym of anapheline
n
(organic chemistry) The piperidine alkaloid 1,3-bis[(2S)-piperidin-2-yl]propan-2-one
n
(organic chemistry) Any anilino derivative of naphthalene
n
(organic chemistry) Any heterocycle composed of an aniline linked to a phthalazine via its nitrogen atom
n
(organic chemistry) Any heterocycle composed of an aniline linked to a thiazolinone through its nitrogen atom
n
(organic chemistry) The aromatic ether methoxybenzene; it is used in perfumery and in organic synthesis; any derivative of this compound
n
(organic chemistry) A polycyclic aromatic hydrocarbon containing six fused benzene rings
n
(organic chemistry) A tricyclic aromatic hydrocarbon (an acene containing three fused rings) obtained from coal tar; used in the manufacture of wood preservatives, insecticides and the dye alizarin; it is isomeric with phenanthrene.
n
Alternative form of anthracene [(organic chemistry) A tricyclic aromatic hydrocarbon (an acene containing three fused rings) obtained from coal tar; used in the manufacture of wood preservatives, insecticides and the dye alizarin; it is isomeric with phenanthrene.]
n
Alternative form of anthrone [(organic chemistry) A tricyclic aromatic ketone, used in a popular cellulose assay and in the colorimetric determination of carbohydrates; any derivative of this compound]
adj
(organic chemistry) Derived from benzene.
n
(organic chemistry) Any of a group of synthetic derivatives of a retinoid that contains a benzene ring
n
(organic chemistry) Synonym of arsinine
n
(organic chemistry) The heterocycle formally derived from indolizine by replacing the nitrogen atom with one or arsenic
n
(organic chemistry) isocorydine
n
(organic chemistry) Any aryl derivative of an alkyne
n
(organic chemistry) Any aryl derivative of an azirine
n
(organic chemistry) Any aryl derivative of a benzazepine
n
(organic chemistry) Any aryl derivative of a benzofuran
n
(organic chemistry) Any aryl derivative of a furan
n
(organic chemistry) Any derivative of hydroxylamine having an aryl group directly attached to its nitrogen atom
n
(organic chemistry, especially in combination) Any aryl derivative of a methylene group
n
(organic chemistry) Any aryl derivative of imidazol
n
(organic chemistry) Any aryl derivative of an imidazolide
n
(organic chemistry) any aryl imine
n
(organic chemistry) Any aryloxy derivative of a pyrimidine
n
(organic chemistry) Any aryl derivative of phosphine
n
(organic chemistry) Any aryl derivative of a piperazine, especially any that is the basis of several drug families
n
(organic chemistry) Any aryl derivative of a piperidine
n
(organic chemistry) Any aryl derivative of a piperidinone
n
(organic chemistry) Any aryl derivative of a pyrazole
n
(organic chemistry) Any aryl pyridine (such as phenylpyridine)
n
(organic chemistry) Any aryl derivative of a pyrrole
n
(organic chemistry) Any aryl derivative of a tetracene
n
(organic chemistry) Any aryl triazene
n
(organic chemistry) Any compound having such a structure
n
(organic chemistry) Any heterohelicene having at least one nitrogen heteroatom.
n
(organic chemistry) Any of several bicyclic heterocycles composed of a pyridine ring fused with a pyrrole ring
n
(organic chemistry) Any derivative of a lignane in which one or more of the benzene rings has been replaced with pyridine.
n
(organic chemistry) An isodiazene.
n
(organic chemistry) Any heterocyclic ketone derived from (a hydrogenated form of) azepine.
n
(organic chemistry) azetidine
n
(organic chemistry) Synonym of phenyl azide
n
(organic chemistry) Any azido derivative of phenylalanine but especially 4-azidophenylalanine
n
(organic chemistry) Any azido derivative of a purine, but especially the prodrug 6-azidopurine
n
(organic chemistry) piperidine
n
(organic chemistry) A three-membered heterocycle containing two methylene groups and an imine; the nitrogen equivalent of ethylene oxide.
n
(organic chemistry) Any cation formed by protonation of an aziridine
n
(organic chemistry) Any alcohol derived from an aziridine
n
(organic chemistry) Any azo derivative of an alkene
n
(organic chemistry) Any azo derivative of an arene
n
(organic chemistry) Any of several isomeric azo compounds in which two aniline moieties are joined by an azo bridge, but especially 4,4'-azodianiline
n
(organic chemistry) The dicarboxylic acid HOOC-N=N-COOH derived from hydrazine
n
(organic chemistry) pyrrolidine
n
(organic chemistry) pyrroline
n
(organic chemistry) The cation formed by protonation of an azole
n
(organic chemistry) Any azolo derivative of a pyrimidine
n
(organic chemistry) Any azoxy derivative of naphthalene
n
(organic chemistry, uncountable) A bicyclic aromatic hydrocarbon containing a five- and a seven-membered fused ring; it is a blue, oily liquid first obtained from the essential oil of wormwood.
n
(organic chemistry) The heterocycle 4,7-diphenyl-1,10-phenanthroline, used chiefly as a metal complexing agent
n
(organic chemistry) The cystamine derivative N,N'-bis(o-methoxybenzylaminohexyl)cystamine
n
(organic chemistry) chalcone
n
(organic chemistry) The aldoxime of benzaldehyde.
n
(pharmacology) Any of a class of quaternary ammonium cations containing a benzyl, two methyl and another, longer alkyl group
n
(organic chemistry) The amide of benzoic acid or any of its derivatives; several of its derivatives are pharmaceuticals
n
(organic chemistry) An aromatic amidine, C₆H₅C(NH)NH₂, that is used in protein crystallography
n
(organic chemistry) A benzyl derivative of amiloride
n
Any amide derived from benzoic acid and aniline
n
(organic chemistry) Either of two isomeric tetracyclic aromatic hydrocarbons formed by the fusion of a benzene ring with anthracene.
n
(organic chemistry) Any bicyclic aromatic heterocycle composed of a benzene ring fused with one of an azole
n
(organic chemistry) The arrangement of six carbon atoms in a ring, joined by alternating single- and double bonds, that is present in many organic compounds.
n
(organic chemistry) Synonym of toluene
n
(organic chemistry) The amide of benzenesulfonic acid; any derivative of this compound, especially ones that are used as intermediates in the synthesis of dyes, photochemicals and disinfectants
n
(organic chemistry) thiophenol
adj
(organic chemistry) Containing one or more benzene ring.
n
(organic chemistry) Alternative form of benzenium ion [(organic chemistry) Any arenium ion derived from benzene or its derivatives.]
adj
(organic chemistry) Having an electronic structure analogous to that of benzene; Containing at least one benzene ring
n
(organic chemistry, chiefly attributive) Any organic compound containing diphenylmethane, i.e. two benzene rings adjoining a single carbon (but typically excluding heteroaromatic ring moieties).
n
(organic chemistry) The organic compound 1,2-diphenyl-1,2-ethanedione, a diketone used as an intermediate in organic synthesis and as a photoinitiator for free-radical curing of polymer networks.
n
(organic chemistry, dated) A yellowish crystalline substance, C₆H₅.CO.CO.C₆H₅, formed from benzoin by the action of oxidizing agents, and consisting of a doubled benzoyl radical.
n
(organic chemistry) A white crystalline aromatic acid soluble in many primary alcohols, which can be prepared by heating a mixture of benzil, alcohol, and potassium hydroxide.
n
(organic chemistry) A univalent radical derived from benzimidazole
n
(organic chemistry) A bicyclic heterocycle containing a benzene ring fused to that of imidazole; it is used as a pesticide
n
(organic chemistry) The cation formed by protonating benzimidazole; its salts have biological activity
n
(organic chemistry) The compound composed of a benzene ring fused to one of imidazolone
n
(organic chemistry) Any benzimidazo thioether
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of isoxazole
adj
(organic chemistry) Of a ring compound, especially a heterocycle, which also has a fused benzene ring.
adj
(organic chemistry) Composed of several rings, including one or more benzene rings
n
(organic chemistry) Synonym of benzanthracene
n
(organic chemistry, especially in combination) A divalent radical composed of two azinyl radicals attached to a benzene ring
n
(organic chemistry) A bicyclic aromatic hydrocarbon composed of a cyclobutadiene ring fused to one of benzene
n
alternative form of tetralone. [(organic chemistry) Either of two isomers of the bicyclic ketone benzocyclohexanone containing a benzene ring fused with that of cyclohexanone; it is use in the synthesis of other compounds, especially the contraceptive 18-methyl norethisterone]
n
(organic chemistry) A bicyclic heterocycle composed of fused benzene and dihydropyran rings
n
(organic chemistry, in combination) A radical derived from benzodioxole
n
(organic chemistry) Any of several isomeric tricyclic heterocycles consisting of a benzene ring fused to a dioxole
n
(organic chemistry) Any of a series of isomeric hydrocarbons containing a benzene ring fused to fluoranthene
n
(organic chemistry) A bicyclic heterocycle composed of a benzene ring fused to furanone
n
(organic chemistry) A bicyclic heterocycle composed of a benzene ring fused to furoxan
n
(organic chemistry) The hydrazide of benzoic acid C₆H₅-CO-NH-NH₂
n
(organic chemistry) A white crystalline organic acid, C₆H₅COOH; the simplest aromatic carboxylic acid; used as a food preservative and in many other industrial applications.
n
(organic chemistry, obsolete) benzyl alcohol
n
(organic chemistry) The lactam (2S,5S)-5-(hydroxymethyl)-1-methyl-2-propan-2-yl-2,4,5,6-tetrahydro-1,4-benzodiazocin-3-one or any derivative that inhibits some kinases
n
(organic chemistry, dated) A benzole.
n
(organic chemistry) A tetracyclic aromatic heterocycle composed of a benzene ring fused with a phenanthridine residue
n
(organic chemistry, countable) Any of a class of aromatic ketones based on the parent compound diphenylketone (C₆H₅)₂CO; used, amongst other things, as ingredients in sunblock.
n
(organic chemistry) A pinacol in which each of the four substituents is a phenyl group
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of piperidine
n
(organic chemistry) Either of two isomeric bicyclic heterocycles consisting of a benzene ring fused to that of pyran, but especially 2-benzopyran
n
(organic chemistry) Any organic compound composed of a benzene ring fused to one of a pyranol
n
(organic chemistry) A polycyclic aromatic hydrocarbon (having five fused benzene rings) that is both mutagenic and carcinogenic
n
(organic chemistry) An aromatic bicyclic ion or salt containing a benzene ring fused to a pyrylium ion
n
(organic chemistry) Any of several isomeric heterocycles containing a benzene ring fused to one of thiadiazole.
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of thiazine
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of thiazole
n
(organic chemistry) The cation composed of a benzene ring fused to one of thiazolium
n
(organic chemistry) A bicyclic heterocycle composed of a benzene ring fused to one of thiazolone
n
(organic chemistry) Any of a family of tetracyclic organic heterocycles composed of two fused benzothiophene groups, especially [1]benzothieno[3,2-b][1]benzothiophene, the basis of organic conductors of electricity
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of thiopyran
n
(organic chemistry) A bicyclic heterocycle in which a benzene ring is fused to one of a triazine
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of triazole
n
(organic chemistry) Any carboxylic acid derivative of benzotriazole
n
(organic chemistry) The chlorinated derivative of toluene "(trichloromethyl)benzene"
n
(organic chemistry) Any compound containing a benzene ring fused to one of a tropolone
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of oxathiole
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of oxazole
n
(organic chemistry) A bicyclic heterocycle composed of a benzene ring fused to one of an oxazolone
n
(organic chemistry) A heterocyclic compound containing an oxepin fused to a benzene ring.
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of oxepine
n
(organic chemistry) The benzoyl derivative of choline 2-benzoyloxyethyl(trimethyl)azanium
n
(organic chemistry) Any benzoyl derivative of a diamidite
n
(organic chemistry) Any N- or O-benzoyl derivative of a hydroxylamine
n
(organic chemistry, especially in combination) Any benzoyl derivative of a phenyl group
n
(organic chemistry) Any benzoyl derivative of pyridine
n
Alternative form of benzopyrene [(organic chemistry) A polycyclic aromatic hydrocarbon (having five fused benzene rings) that is both mutagenic and carcinogenic]
n
Alternative form of benzothiazoline [(organic chemistry) A bicyclic heterocycle composed of a benzene ring fused to one of thiazoline]
n
(organic chemistry, obsolete) benzoyl
n
(organic chemistry) A highly reactive tricyclic unsaturated hydrocarbon, tricyclo[3.1-0.0^(2,6)]hex-3-ene, that is a valence isomer of benzene
n
(organic chemistry) The aromatic alcohol phenylmethanol
n
A thermoplastic resin made by the action of benzyl chloride and caustic soda on cellulose
n
(organic chemistry) The N-benzyl derivative of aniline
n
(organic chemistry) Any benzyl derivative of a diazine
n
(organic chemistry) Synonym of dimethylbenzylamine
n
(organic chemistry) A hydantoin into which a benzyl group has been substituted
n
(organic chemistry) Any benzyl derivative of hydroxylamine
adj
(organic chemistry) containing the benzyl (C₆H₅-CH₂-) radical or any of its derivatives
n
(organic chemistry) Any benzyl derivative of phenethylamine, but especially N-benzylphenethylamine
n
(organic chemistry) Any benzyl derivative of piperidine
n
(organic chemistry) Any benzyl derivative of pyridine
n
(organic chemistry) Any of three isomeric benzyl derivatives of pyrrole N-benzylpyrrole, 2-benzylpyrrole or 3-benzylpyrrole
n
(organic chemistry, especially in combination) Any benzyl derivative of a sulfinyl group
n
(organic chemistry) Initialism of butylated hydroxytoluene. [(organic chemistry) A substituted phenol used as a fat-soluble antioxidant in some food.]
n
(organic chemistry) Any organic compound formed from two benzimidazole moieties linked by a single bond, but especially 1H,1'H-2,2'-bibenzimidazole linked via the imidazole rings
n
(organic chemistry) Any of three isomeric bicyclic heterocycles in which two furan rings are directly linked with a single bond
n
(organic chemistry) A tricyclic aromatic hydrocarbon formed from two benzene rings joined by two adjacent single bonds; any derivative of this compound
n
(organic chemistry) Any of several isomeric bicyclic heterocycles in which two pyrazole rings are directly linked with a single bond.
n
(organic chemistry) A bicyclic heterocycle composed of two pyrrole rings linked by a single bond
n
(organic chemistry) Any compound containing two acridine moieties (fused or otherwise linked)
n
(organic chemistry) Any compound that has two azene groups
n
(organic chemistry) Any organic compound containing two aziridine rings
n
(organic chemistry) Any dimer (typically cyclic) of bibenzyl
n
(organic chemistry) Any compound having two imine groups
n
(organic chemistry, especially in combination) Any radical derived from a bisindole
n
(organic chemistry) An industrial chemical compound diphenol 4,4'-dihydroxy-2,2-diphenylpropane (C₁₅H₁₆O₂) that is a component especially of hard plastics (such as polycarbonate) and epoxy resins.
n
(organic chemistry) Synonym of biphenyl
n
(organic chemistry) Any bisphenyl derivative of thiazole
n
(organic chemistry) Any compound having two triazole rings
n
(organic chemistry) Any compound containing two urea moieties
n
(organic chemistry) A purine derivative that inhibits cyclin-dependent kinases - 2-(3-hydroxypropylamino)-6-benzylamino-9-isopropylpurine
n
(organic chemistry) Abbreviation of bisphenol A. [(organic chemistry) An industrial chemical compound diphenol 4,4'-dihydroxy-2,2-diphenylpropane (C₁₅H₁₆O₂) that is a component especially of hard plastics (such as polycarbonate) and epoxy resins.]
n
(pharmacology) A structural derivative of trimethoprim, having the 4-methoxy group replaced with a bromine atom.
n
Alternative form of bromocresol [(organic chemistry) Any bromo derivative of cresol, some of which are constituents of dyes or indicators]
n
(organic chemistry) Any bromo derivative of acetamide
n
(organic chemistry) A bromo derivative of adenosine; especially 8-bromoadenosine
n
(organic chemistry) Any bromo derivative of an allene
n
(organic chemistry) Any bromo derivative of anisole
n
(organic chemistry) Any bromo derivative of a benzoate
n
(organic chemistry) Any of three brominated derivatives of benzonitrile; they are used in organic synthesis
n
(organic chemistry) Any bromo derivative of a benzotriazole
n
(organic chemistry) Any bromo derivative of isatin
n
(organic chemistry) Any lipid (typically a lecithin) made from a brominated derivative of an unsaturated fatty acid (they have a tendency to form liquid crystals)
n
(organic chemistry) Either of two isomeric brominated derivatives of naphthalene
n
(organic chemistry) Any of three isomeric bromo derivatives of pyridine that are used in organic synthesis
n
(organic chemistry) Any bromo derivative of a pyrrole, some of which marine alkaloids
n
(organic chemistry) A dye, 4,4'-(3H-2,1 benzoxathiol-3-ylidene) bis [2 bromo-3-methyl-6-(1-methylethyl)phenol] S,S-dioxide, which is used as an acid-base indicator
n
Initialism of benzothiadiazole. [(organic chemistry) Any of several isomeric heterocycles containing a benzene ring fused to one of thiadiazole.]
n
(organic chemistry, surgery) The compound isobutyl cyanoacrylate that is used as a surgical adhesive
n
(organic chemistry) The diketone CH₃-CO-CO-CH₃ that is used in organic synthesis
n
(organic chemistry) A bicyclic aromatic hydrocarbon composed of two cyclobutadiene rings
n
(organic chemistry) Any of four isomeric aliphatic alcohols derived from butane; butanol
n
(organic chemistry) Any butyl derivative of aniline
n
(organic chemistry) Any of the isomeric hydrocarbons obtained by replacing one hydrogen atom of a benzene molecule with a butyl group; several of their derivatives are used as insecticides
n
(organic chemistry) Any butyl derivative of a furan
n
(organic chemistry, especially in combination) Any butyl derivative of an imidazolium ion
n
(organic chemistry) Any butyl derivative of morpholine
n
(organic chemistry) Any butyl derivative of a phenol
n
(organic chemistry, especially in combination) A univalent radical derived from butylphenol
n
(organic chemistry) The butyryl derivative of the thiocholine cation; its iodide is used for the determination of plasma cholinesterase variants
n
(chemistry) Abbreviation of benzoyl. [(organic chemistry, especially in combination) A univalent radical formally derived from benzoic acid, C₆H₅CO-, by removal of the hydroxyl group]
n
(organic chemistry) N,N'-diphenylurea, used in organic synthesis
n
(organic chemistry) A derivative of urea in which each amine group is replaced by a hydrazine moiety
n
Alternative form of carbazole [(organic chemistry) A tricyclic aromatic organic compound containing two benzene rings fused to a pyrrole ring.]
n
(organic chemistry) Any N-carbonyl derivative of a hemiaminal R-CH(OH)-NH-CO-R'
n
(organic chemistry) Synonym of benzyloxycarbonyl
n
(organic chemistry) Any of four isomeric tricyclic heterocycles consisting of a pyridine ring fused with the five-membered ring of an indole; many of their derivatives have biological action
n
(organic chemistry) Either of three isomeric carboxylic acids derived from benzoic acid by the addition of an aldehyde group in the benzene ring
n
(organic chemistry) The ketonic sugar acid (3R,4S,5R,6R)-3,4,5,6-tetrahydroxy-2-oxo-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyheptanoic acid
n
(chemistry) Any of several classes of macrocycle that have a shape containing a cavity in which a guest molecule or ion may fit.
n
(organic chemistry) neocembrene
n
Alternative form of quinazol [(chemistry, dated) A complex nitrogenous base related to cinnoline.]
n
Alternative form of chlorobenzene [(organic chemistry) Any derivative of benzene in which one or more hydrogen atoms is replaced by chlorine; but especially the simplest such derivative C₆H₅Cl that is used in the manufacture of phenol, aniline and other compounds]
n
(organic chemistry) A chloro derivative of acetaldehyde
n
(organic chemistry) The chlorinated form of acetophenone, C₆H₅-CO-CH₂Cl, used as the riot control agent CN gas
adj
(organic chemistry) Describing any chloro derivative of acrylic acid or its derivatives
n
(organic chemistry) Any chloro derivative of benzenesulfonate
n
(organic chemistry, especially in combination) Any chloro derivative of a benzyl radical
n
(organic chemistry, especially in combination) Any chloro derivative of a benzylidene radical
n
(organic chemistry) Either of two isomeric chloro derivatives of catechol that are metabolites of chlorobenzene
n
A derivative of cholesterol with an chlorine atom.
n
(organic chemistry) Any chloro derivative of an indazole, but especially 3-chloroindazole
n
(organic chemistry) Any chloro derivative of a lactone
n
(organic chemistry) Any chloro derivative of a muconate
n
(organic chemistry) Any chloro derivative of naphthol
n
(organic chemistry) Any chloro derivative of a nicotinoid
n
(organic chemistry) Any chloro derivative of a propanol, especially 3-chloro-1-propanol
n
(organic chemistry) Any chlorinated derivative of a pyridine.
n
(organic chemistry) Any chloro derivative of tetrahydrofuran
n
(organic chemistry) Synonym of 1-benzopyran
n
(organic chemistry) A polycyclic aromatic hydrocarbon, 1,2-benzphenanthrene, containing four fused benzene rings
n
(organic chemistry) Any arylene derived from chrysene
n
(organic chemistry) Any of a group of corrinoid macrocyclic compounds of cobalt
n
(organic chemistry) The ethyl ester of benzoylecgonine, structurally similar to cocaine, formed in vivo when cocaine and ethyl alcohol have been ingested simultaneously.
n
(organic chemistry) Any of six isomers of trimethylpyridine
n
(organic chemistry) The heterocyclic nitrile 2-[[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino]-2-methylpropanenitrile which is a teratogenic pesticide
n
(organic chemistry) The univalent radical NC-CH₂-CH₂- most often obtained by protonation of acrylonitrile
n
(organic chemistry) The triterpenoid 9beta,19-cyclo-lanostan-3beta-ol that occurs in rice bran oil
n
(organic chemistry) The formation or expansion of a ring by the introduction of one or more fused benzene rings.
n
(organic chemistry) Either of three isomeric alcohols derived from cyclohexene
n
(organic chemistry) Any of several isomers of a cycloalkene having an eight-membered ring and two double bonds, but especially 1,5-cyclooctadiene that is used as a ligand in organometallic chemistry
n
(organic chemistry) Any of several isomeric unsaturated alicyclic ketones having fifteen carbon atoms and one double bond
n
(organic chemistry) A cyclic dimer of pyrimidine
n
(organic chemistry, in combination) Any compound containing a ring of three gallium atoms; they readily dimerize to form an analogue of benzene
n
(inorganic chemistry) A cyclic inorganic analogue of benzene, N₃P₃, having alternate nitrogen and phosphorus atoms linked by alternate single- and double bonds
n
(organic chemistry) Any of several bicyclic heterocycles formally derived from purine by replacing a nitrogen atom with one of carbon.
n
(organic chemistry) The 6-decyl derivative of ubiquinone
n
(organic chemistry, in combination) A divalent radical formed by the removal of two adjacent hydrogen atoms from a benzyne ring used as a prefix for compound names in which it is found.
n
(pharmacology) A quaternary ammonium cation N-benzyl-2-(2,6-dimethylanilino)-N,N-diethyl-2-oxoethan-1-aminium benzoate; the most bitter chemical compound known, whose salts are used as aversive agents to prevent accidental ingestion of dangerous substances.
n
(organic chemistry) Any of a class of barbiturates that lack an oxygen (at position #2) in the pyrimidine ring
n
(organic chemistry) benzyl phenyl ketone, which can be considered as benzoin with one oxygen atom removed.
n
(organic chemistry) An isomer of oxazoline in which the double bond is between the nitrogen atom and the single carbon atom between the nitrogen and oxygen atoms; and derivative of this compound.
n
(organic chemistry) Abbreviation of dihydrozeatin. [(organic chemistry) The purine derivative 2-methyl-4-(7H-purin-6-ylamino)butan-1-ol that is a cytokinin]
n
(organic chemistry) Any of several isomeric diamino derivatives of benzidine
n
(organic chemistry) Any of several isomeric diamino derivatives of cyclohexane
n
(organic chemistry) Ethylenediamine or any of its derivatives.
n
(organic chemistry) A fluorescein into which two amino groups have been substituted
n
(organic chemistry) Any of several isomeric diamino derivatives of hexane, but especially 1,6-hexamethylenediamine
n
(organic chemistry) Any of several isomeric diamino derivatives of naphthotriazole, some of which are used as fluorescent probes.
n
(organic chemistry) Any of several isomeric diamino derivatives of phenol; they are used in organic synthesis, and in hair dying applications.
n
(organic chemistry) Any diamino derivative of propane, but especially 1,3-diaminopropane
n
(organic chemistry) Any of several isomeric diamino derivatives of pyridine
n
(organic chemistry) Any of four isomeric diamino derivatives of pyrimidine
n
(organic chemistry) Any diamino derivative of a triazine
n
(organic chemistry) A very toxic diamine formed from two p-anisidine moieties, and used in the manufacture of azo dyes.
n
(organic chemistry) Any diaryl derivative of maleimide
n
(organic chemistry) Any diaryl derivative of propylene
n
(organic chemistry) A quinoline containing two aryl groups
n
(organic chemistry) Any diaryl derivative of rhodamine
n
(organic chemistry, especially in combination) A univalent radical derived from a diazine
n
(organic chemistry) Any diazo derivative of acetylacetone
n
(organic chemistry) Any organic compound of the form R-N=N-OH (where R is an aryl group)
n
(organic chemistry) Any diazo compound derived from indacene
n
Alternative spelling of diazole [(organic chemistry) Either of two unsaturated heterocycles consisting of a five-membered ring containing three carbon atoms, two nitrogen atoms and two double bonds - namely pyrazole and imidazole]
n
(organic chemistry) imidazoline
n
(chemistry) A diazo derivative of naphthoquinone.
n
(organic chemistry) Any polycyclic aromatic hydrocarbon composed of two benzene rings fused to anthracene
n
(chemistry) Two benzo groups in a single molecule
n
(organic chemistry) Any of several isomeric tricyclic hydrocarbons consisting of a cycloheptene ring fused with two benzene rings
n
(organic chemistry) Any tricyclic hydrocarbon composed of two benzene rings fused to one of cyclooctadiene, especially those that are the basis of some lignins
n
(organic chemistry) Either of two isomeric tricyclic aromatic heterocycles formed by the fusion of two benzene rings to one of pyran
n
(organic chemistry) Any of a group of polycyclic aromatic hydrocarbons formed by two benzene rings fused to a pyrene
n
(organic chemistry) Any of several isomeric polycyclic aromatic hydrocarbons in which two benzene rings are fused to a pentacene molecule, but especially 1,2,8,9-dibenzpentacene.
n
(organic chemistry) Any dibenzyl derivative of cyclooctyne, but especially 3,3-dibenzylcyclooctyne
n
(organic chemistry) The N, N'-dibenzyl derivative of nitrosamine
n
(organic chemistry) A chemical compound containing two bromine atoms connected to a benzene ring.
n
(organic chemistry) A dibromo derivative of indirubin that is a component of Tyrian purple
n
Alternative form of dibutyl phthalate [(organic chemistry) The organic compound with chemical formula C₁₆H₂₂O₄, used as a plasticizer and ectoparasiticide.]
n
(organic chemistry) Any dichloro derivative of a phenol.
n
(organic chemistry) Any dicyano derivative of an imidazole
n
(organic chemistry, especially in combination) Any dicyano derivative of a vinylene group
n
(organic chemistry) A urea that has a cyclohexyl group attached to each nitrogen, with molecular formula C₁₃H₂₄N₂O.
n
(organic chemistry) Any of a group of tetracyclic aromatic heterocycles having indole, maleimide and pyrrole rings
n
(organic chemistry) Any organic compound formed when a diene moiety is removed from a molecule
n
(inorganic chemistry) The univalent inorganic radical aminoxyl
n
(organic chemistry) The tricyclic hydrocarbon, consisting of two benzene rings connected by two methylene group bridges, formed by reduction of anthracene
n
(organic chemistry) Any dihydro derivative of azepine
n
(organic chemistry) Any dihydro derivative of azole
n
(organic chemistry) Synonym of cyclohexadiene
n
(organic chemistry) The enol tautomer of hydrocodone.
n
(organic chemistry, especially in combination) A univalent radical derived from dihydrofuran
n
(organic chemistry) The heterocycle imidazoline
n
(organic chemistry) The dihydrogenated product of phenanthrene, 9,10-dihydrophenanthrene, that is formed during oil refining
n
(organic chemistry) The compound with chemical formula C₅H₈O, a cyclic ether used to protect alcohols in organic synthesis.
n
(organic chemistry) Any dihydro derivative of a pyrazole
n
(organic chemistry) Any of several isomeric dihydroxy derivatives of acridine
n
(organic chemistry) Any of six isomeric dihydroxy derivatives of benzoic acid.
n
(organic chemistry) Any of seven isomeric dihydroxy derivatives of naphthalene
n
(organic chemistry) A polycyclic aromatic hydrocarbon that is of interest as an organic semiconductor
n
(organic chemistry) A bicyclic heterocycle consisting of two fused indole rings
n
(organic chemistry) Any dimer of indolone; any ketone derived from a diindole
n
(organic chemistry) Any of a family of heterocycles that are simple cyclic peptides; many have significant biochemical activity.
n
(organic chemistry) Any dimethoxy derivative of an arene
n
(organic chemistry) A dimethylamino derivative of benzaldehyde
n
(organic chemistry) Any of several isomeric dimethyl derivatives of anthracene
n
(organic chemistry) Any dimethyl derivative of benzimidazole, but especially 5,6-dimethylbenzimidazole which is a ligand in vitamin B12
n
(organic chemistry) An organic compound with the chemical formula C₆H₅CH₂N(CH₃)₂.
n
(organic chemistry) Any dimethyl derivative of hydantoin, but especially 5,5-dimethylhydantoin
n
(countable) Any derivative or isomer of dimethylimidazole
n
(organic chemistry) Any dimethyl derivative of an indole
n
(organic chemistry) Any dimethyl derivative of phenanthrene
n
(organic chemistry) Any dimethyl derivative of pyrrolidine
n
(organic chemistry) Any dimethyl derivative of thiazol
n
(organic chemistry) Any derivative of urea in which two hydrogen atoms have been replaced by methyl groups, but especially 1,3-dimethylurea that acts as a radical scavenger, and is used in the manufacture of caffeine and other compounds
n
(organic chemistry) A diamidine that binds DNA and RNA and is the acting component of diminazene aceturat drugs.
n
(organic chemistry, especially in combination) Two naphthyl radicals in a compound
n
(organic chemistry) Any of three isomeric derivatives of aniline having two nitro groups replacing hydrogen atoms in the ring, but especially 2,4-dinitroaniline
n
(organic chemistry) Any of several isomeric dinitro derivatives of benzamide
n
(organic chemistry) Any of three isomeric aromatic nitro compounds C₆H₄(NO₂)₂ formed by the nitration of benzene; they are used in the manufacture of dyes etc
n
(organic chemistry) Any of six isomeric aromatic compounds C₆H₃OH(NO₂)₂ formed by the nitration of phenol; they are metabolic poisons
n
(organic chemistry) Any of six isomeric compounds formed by the nitration of toluene, but especially 1-methyl-2,6-dinitro benzene, which is used as an explosive
n
(organic chemistry) The dioctyl derivative of benzothienobenzothiophene
n
(organic chemistry, in combination) A univalent radical derived from dioxepine
n
(organic chemistry) An organic compound derived from benzophenone, used in sunscreen.
n
(organic chemistry) Any of several isomeric aromatic hydrocarbons, analogous to biphenyl, formed from two phenanthrene moieties joined by a single bond
n
(organic chemistry) Any compound that has two phenol groups; especially the isomeric benzenediols (catechol, resorcinol and hydroquinone).
n
(organic chemistry) Synonym of biphenyl
n
(organic chemistry) Synonym of adamsite
n
(organic chemistry, especially in combination) An aromatic heterocyclic cation composed of two benzene rings fused with an iodolium ion
n
(organic chemistry) Any of three isomeric phenyl derivatives of ethylene, but especially trans-1,2-diphenylethylene (stilbene)
n
(organic chemistry) A secondary alcohol used in perfume and pharmaceutical manufacture, an irritant to the eyes, skin and respiratory system.
n
(organic chemistry) 1-(diphenylmethyl)piperazine, a piperazine derivative featuring a piperazine ring with a benzhydryl (diphenylmethyl) group bound to one of the nitrogens.
n
(organic chemistry) Any diphenyl derivative of pentane, but especially 1,1-diphenylpentane or 1,5-diphenylpentane
n
(organic chemistry) Any diphenyl derivative of urea, but especially N,N'-diphenylurea which is used in organic synthesis with the name carbanilide.
n
(organic chemistry) Any dipivaloyl derivative of a ketene
n
(chemistry) a lead analogue of ethylene, Pb₂H₄, known with substituents for hydrogen.
n
(organic chemistry) Synonym of norspermidine
n
(organic chemistry) The polycyclic aromatic hydrocarbon 1,1'-(1,3-propanediyl)dipyrene which is an intramolecular excimer probe
n
(organic chemistry) A nitrogenous base, C₁₀H₈N₂, obtained by the reduction of pyridine.
n
(organic chemistry) A bicyclic heterocycle consisting of two fused pyridine rings
n
(organic chemistry) bipyridyl
n
(organic chemistry) A secondary amine containing two pyridyl groups
n
(organic chemistry) A polycyclic heterocycle consisting of two fused pyrrolizine rings
n
(organic chemistry, especially in combination) Any radical derived from a dipyrrole
n
(organic chemistry) Any dipyrrolo derivative of methane
n
(organic chemistry) Any dithiol derived from a pyrrolone
n
(organic chemistry) Any of several isomers of the dinitro derivative of diphenyl disulfide
n
(organic chemistry) Any of three isomeric vinyl derivatives of benzene that are used to make copolymers with styrene
n
(organic chemistry) adamsite, diphenylaminechlorarsine
n
(organic chemistry) The hydantoin derivative 1,3-dimethylol-5, 5-dimethyl hydantoin, widely used as an antimicrobial preservative in cosmetics.
n
(uncountable) Initialism of dimethylnitrosamine. [(organic chemistry) The alkyl nitrosamine, (CH₃)₂N-N=O, found in tobacco smoke; it is carcinogenic]
n
(organic chemistry) The quaternary ammonium ion N,N-dimethyl-N-(2-phenoxyethyl)dodecan-1-aminium whose bromide is an antiseptic
n
(chemistry) diphenyl-butenone, Ph-C(=O)CH=C(CH₃)-Ph, or any of its derivatives
n
(organic chemistry) 6-pyruvoyltetrahydropterin, an intermediate in tetrahydrobiopterin biosynthesis.
n
(organic chemistry) The cationic form of a polycyclic aromatic base, name 3,8-Diamino-5-ethyl-6-phenylphenanthridinium, whose bromide is used as a stain for nucleic acids
n
(chemistry) cyclohexyl ethyl ether
n
(organic chemistry) aziridine
n
(organic chemistry) Any of three isomeric ethyl derivatives of phenol, but especially 4-ethylphenol, which is responsible for a musty smell in some wines.
n
(organic chemistry) Any ethyl derivative of pyrimidine
n
(organic chemistry, especially in combination) Any ethynyl derivative of benzene; phenylacetylene
n
(organic chemistry) A polycyclic aromatic hydrocarbon consisting of two benzene rings joined together directly, and also via a methylene bridge; it is used in light-emitting diodes.
n
(organic chemistry, especially in combination) A radical or cation derived from fluorene
n
(organic chemistry) Any fluoro derivative of a benzyl radical
n
(chemistry) A tricyclic heterocyclic ketone that is the basis of a class of synthetic dyestuffs.
n
(organic chemistry) Any of several isomeric fluoro derivatives of phenylalanine used to inhibit bacteriophage replication
n
(organic chemistry) Any fluoro derivative of pyridine
n
(organic chemistry) Any fluoro derivative of a silazole
n
(organic chemistry) Any fluoro derivative of a tryptophan, but especially 5-fluorotryptophan
n
Alternative form of formazan [(chemistry) the organic nitrogen compound H₂NN=CHN=NH or any of its derivatives]
n
(chemistry) The purified, dry form of an amine, especially an alkaloid natural product, that is normally used in solution.
n
(organic chemistry) furfural
n
(organic chemistry) Any bicyclic epoxide formed by oxidation of a double bond of a furan
n
(organic chemistry) Any of several isomeric heterocycles composed of a furan ring fused to one of a triazole
n
(organic chemistry) Any compound containing a furan ring joined to an alkyne
n
(organic chemistry) The heterocycle 1,2,5-oxadiazole
n
(organic chemistry) Furan.
n
(organic chemistry) The amine 1-(2-furyl)methylamine derived from furfural
n
(organic chemistry) A bicyclic heterocycle composed of a furan ring fused to a pyrimidine ring
n
A cation formed by protonation of galantamine
n
(organic chemistry, especially in combination) The univalent radical -N=C(NH₂)₂ derived from guanidine
n
(organic chemistry) The heterocycle 5-[(5-nitro-1,3-thiazol-2-yl)sulfanyl]-1,3,4-thiadiazol-2-amine
adj
(organic chemistry) Having a halogenobenzyl, a halogeno derivative of a benzylic radical
n
(organic chemistry) Any halogenated derivative of pyrazine
n
(organic chemistry, especially in combination) Synonym of piperonyl
n
(organic chemistry) Any of a class of dyes having two aromatic groups linked by an ethylene group
n
(organic chemistry) Any heterocyclic derivative of a pentalene
adj
(organic chemistry) Both heterocyclic and spirocyclic
n
(organic chemistry) Synonym of coronene
n
(organic chemistry) A chlorinated derivative of fluorescein that is used to label oligonucleotides.
n
(organic chemistry) An alkyl derivative of benzene in which every hydrogen atom has been replaced by a methyl group
n
(organic chemistry) A compound with chemical formula H₂N(CH₂)₆NH₂, a colourless solid with a strong amine odour, used in the production of polymers.
n
(organic chemistry) Any of a class of compounds, isolated from the tube worm Serpula himantoides, some of which are fungicidal
adj
(organic chemistry) containing the homobenzyl (C₆H₅-CH₂-CH₂-) radical or any of its derivatives
n
(organic chemistry, especially in combination) A cation formed by protonation of homopiperazine
n
(organic chemistry) The amine N-(4-aminobutyl)-1,4-butanediamine
n
(organic chemistry) The heterocycle imidazolidine-2,4-dione derived from urea and glycolic acid; any of its many derivatives
n
(organic chemistry, in combination) The univalent radical formed from hydrazine by loss of a hydrogen atom
n
(organic chemistry) A partially hydrogenated form of imidazolone; any derivative of this compound
n
(organic chemistry) An explosive hydroxy derivative of benzotriazole
n
(organic chemistry) Any of three isomeric phenolic derivatives of benzoic acid; carboxyphenol
n
(organic chemistry) Any C- or N-hydroxy derivative of a benzotriazole, but especially 1-hydroxybenzotriazole that is used in peptide synthesis
n
(organic chemistry) Any hydroxy derivative of a bromolactone
n
(organic chemistry) Any hydroxy derivative of an indole
n
(organic chemistry) Any hydroxy derivative of an iodolactone
n
(organic chemistry) Any hydroxy derivative of the isovaleryl radical
n
(organic chemistry) The metabolite of midazolam [8-chloro-6-(2-fluorophenyl)-4H-imidazo[1,5-a][1,4]benzodiazepin-1-yl]methanol
n
(organic chemistry) Any of three isomeric hydroxy derivatives of piperidine, many of whose derivatives have pharmaceutical activity
n
(organic chemistry) Any hydroxy derivative of propanal, but especially 3-hydroxypropanal
n
(organic chemistry) Any hydroxy derivative of a pyrazole
n
(organic chemistry) Any hydroxy derivative of a pyrimidine, but especially 2-hydroxypyrimidine
n
(organic chemistry) Synonym of imidazothiazole (“when used as a drug”)
n
(organic chemistry) Any heterocycle derived from imidazole
n
Alternative form of imidazole [(organic chemistry) A heterocyclic organic compound containing two nitrogen atoms separated by a carbon atom in a five-membered ring, called 1,3-diazole in IUPAC nomenclature.]
n
(organic chemistry) A heterocyclic organic compound containing two nitrogen atoms separated by a carbon atom in a five-membered ring, called 1,3-diazole in IUPAC nomenclature.
n
(organic chemistry, in combination) A univalent radical derived from imidazolidine
n
(organic chemistry) Any ketone derived from an imidazolidine
n
(organic chemistry) The cation formed by protonation of imidazoline.
n
(chemistry) A salt or ester of imidazolonepropionic acid.
n
(organic chemistry, especially in combination) The univalent radical derived from imidazole
n
(organic chemistry, especially in combination) A neutral divalent carbon atom derived from an imidazolium.
n
(organic chemistry) A bicyclic heterocycle composed of an imidazole fused to a pyrazine
n
(organic chemistry) A bicyclic heterocycle composed of an imidazole ring fused to one of a pyrimidine; any derivative of such a compound, many of which have a biochemical function
n
(organic chemistry) Any heterotricyclic compound composed of an imidazole ring fused to a quinoxaline
n
(organic chemistry) Any of a class of bicyclic heterocycles consisting of a diazole ring fused to one of thiadiazole
n
(organic chemistry) A bicyclic heterocycles consisting of an imidazole ring fused to a thiazole ring; any derivative of this compound, especially one that is any of a class of anthelmintics such as butamisole or levamisole
n
Alternative form of imidazole [(organic chemistry) A heterocyclic organic compound containing two nitrogen atoms separated by a carbon atom in a five-membered ring, called 1,3-diazole in IUPAC nomenclature.]
n
(chemistry) any of a range of organic bases related to phenazine; they form indigo-coloured salts used in making dyes
n
(organic chemistry) A bicyclic hydrocarbon consisting of a benzene ring fused to that of cyclopentane; it, and its derivatives, are found in petroleum
n
(organic chemistry) Either of two isomeric secondary alcohols derived from indane.
n
(organic chemistry, especially in combination) A univalent radical derived from indane
n
(organic chemistry) The bicyclic hydrocarbon consisting of a benzene ring fused to one of cyclopentadiene
n
(organic chemistry) Any compound containing an indene fused to a pyrazole ring
n
(organic chemistry) A tricyclic heterocycle composed of a pyridene fused with an indene, typically through the cyclopentadiene ring
n
(organic chemistry, especially in combination) A divalent radical derived from the cyclopentane ring of an indene
n
(organic chemistry) An indocarbocyanine connected by an unsaturated chain of five carbon atoms
n
(organic chemistry) Any of the derivatives of indogen that contain that group as a nucleus.
n
(organic chemistry) Any of a group of indole lactam alkaloids that activate protein kinase
n
(organic chemistry) An organic compound, C₈H₇N, found in coal tar, and produced in the gut by the bacterial decomposition of tryptophan; it is an aromatic bicyclic heterocycle having a benzene ring fused with a pyrrole ring; indole and its derivatives occur widely in nature and have many industrial applications.
n
(organic chemistry, especially in combination) An indole derivative of a carbamidine
n
Any derivative of indole
n
(organic chemistry) A bicyclic heterocycle containing a six-membered ring fused to a five-membered ring, one of the bridging atoms being nitrogen; any derivative of this compound, especially several alkaloids
n
(organic chemistry) A bicyclic heterocycle that is an isomer of indole
n
(chemistry) An indole radical
n
(organic chemistry) A hydroxyl derivative of indole produced by bacterial degradation of indoleacetic acid
n
(organic chemistry) A haloorganic compound of formula C₅H₅I.
n
(organic chemistry) Any iodo derivative of aniline
n
(organic chemistry) Any of several isomeric iodo derivatives of anisole, some of which are used in perfumery
n
(organic chemistry) Any iodo derivative of antipyrine, but especially 4-iodo-1,5-dimethyl-2-phenylpyrazol-3-one that is a nonsteroidal anti-inflammatory drug
n
(organic chemistry) Any iodinated derivative of benzene, but especially the mono-substitution compound C₆H₅I that is used in organic synthesis
n
(organic chemistry, especially in combination) Any iodo derivative of a benzyl radical
n
(organic chemistry, especially in combination) Any iodo derivative of a phenol
n
(organic chemistry) Any iodo derivative of pyrazine
n
(organic chemistry) Any iodo derivative of pyridine
n
(organic chemistry) Any iodo derivative of succinimide
n
Alternative form of iodosobenzene [(chemistry) An organoiodine compound related to periodinane.]
n
(organic chemistry) Any iodo derivative of uracil
n
(organic chemistry) An isomer of aporphine
n
(organic chemistry) An isomer of asarone 2,4,5-trimethoxyphenyl-1-propene
n
(organic chemistry) The isomer of benzofuran 2-benzofuran
n
(organic chemistry) triphenylene
n
(organic chemistry, in combination) An isomer of imidazole in which a double bond is transferred from the ring to form a >C=NH or similar group
n
Alternative form of isindazole [(organic chemistry) Any of a series of compounds isomeric with alkyl indazoles.]
n
(organic chemistry) A bicyclic heterocycle that is an isomer of indole
n
Alternative form of isopentyl [(organic chemistry, especially in combination) isoamyl]
n
(organic chemistry) A heterocycle formally derived from isoquinoline by replacing the nitrogen atom with phosphorus
n
(organic chemistry) Any isopropyl derivative of an arene
n
(organic chemistry, especially in combination) Any isopropyl derivative of the benzylidene radical
n
(organic chemistry) Any isopropyl derivative of ethylene
n
(organic chemistry) An isomer of tryptamine
n
(organic chemistry) The heterocycle that is an isomer of oxazolidine, the nitrogen and oxygen atoms being adjacent in this case; any derivative of this compound
n
(organic chemistry) An isomer of oxazolidinone having the carbonyl in a different position in the ring
n
(organic chemistry) A heterocyclic aromatic organic compound with the formula C₁₂H₁₅N.
n
August Kekule, the discoverer of benzene
n
(organic chemistry) Any enamine containing a methyl and a ketonic carbonyl group.
n
(uncountable, organic chemistry) The compound 6-hydroxy 2,4-cyclohexadien-1-one
n
(biochemistry) The derivative of pyrrole 2,4-dimethyl, 3-ethylpyrrole whose presence in the urine is diagnostic of various disorders
n
(organic chemistry, obsolete) Aniline.
n
(organic chemistry) The isoquinoline 4-[[(1R)-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]-2-[[(1R)-1-[(4-hydroxyphenyl)methyl]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-7-yl]oxy]phenol
n
(chemistry) the resultant compound formed by adding naphthalene and lithium metal in a solution of tetrahydrofuran
n
(organic chemistry) The sterol 4-methylcholest-7-en-3-ol
n
(organic chemistry) Any of several dimethyl derivatives of pyridine, but especially 2,6-dimethyl pyridine that occurs in coal tar
n
(chemistry) a macrocycle
n
(organic chemistry, especially in combination) The quaternary ammonium cation 4,4'-methylene bis, N,N,N-trimethylcyclohexanaminium
n
(organic chemistry) A complex nitrogenous hydrocarbon obtained artificially (as by the action of cyanogen chloride on aniline) as a white crystalline substance; diphenyl guanidin.
n
(organic chemistry) A cyclic monoterpene amine 5-methyl-2-propan-2-ylcyclohexan-1-amine
n
(organic chemistry) Any mercapto derivative of an imidazole, especially 2-mercaptoimidazole
n
(organic chemistry) Any of three isomeric mercapto derivatives of pyridine, analogous to phenols
n
(chemistry) A peroxycarboxylic acid used widely as an oxidant in organic synthesis.
n
(organic chemistry) That variety of xylene, or dimethyl benzene, in which the two methyl groups occupy the meta position with reference to each other. It is a colourless inflammable liquid.
n
(organic chemistry) The phenazine derivative 2-{[(3S,6E,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraen-1-yl]oxy}phenazine
n
(Australia, colloquial) Methylated spirits.
n
(organic chemistry) Any methoxy derivative of an arene
n
(organic chemistry) The methyl ether derived from phenol; it is used in perfumery and is an insect pheromone
n
(organic chemistry) Any methoxy derivative of biphenyl
n
(organic chemistry) Any of several isomeric methoxy derivatives of dimethyltryptamine; any compound derived from any of these
n
(organic chemistry) Any methoxy derivative of naphthalene
n
(organic chemistry) Any methoxy derivative of a phenol.
n
(organic chemistry) The mercaptan analogue of methyl alcohol; i.e. the compound CH₃SHl used to impart an odor to natural gas.
n
(organic chemistry) Any methyl derivative of aniline
n
(organic chemistry, especially in combination) A univalent radical derived from a methylaniline
n
(organic chemistry) Any methyl derivative of a bacteriohopanepolyol
n
(organic chemistry) Synonym of toluene
n
(organic chemistry) An odorant used to give the olfactory impression of a seashore.
n
(organic chemistry, especially in combination) Any methyl derivative of a benzoyl radical
n
(organic chemistry) Any methyl derivative of cinnoline
n
(organic chemistry) The phenolic compound CH₂(C₆H₄OH)₂ or any derivative of this compound
n
(organic chemistry) Synonym of azomethine
n
(organic chemistry) A hydrazine with an additional methyl group.
n
(organic chemistry, often in combination) Any methyl derivative of indolizidine
n
(organic chemistry) Any of three isomeric methyl derivative of isoxazole, many derivatives of which are used as pharmaceuticals
n
(organic chemistry) Any of several isomeric methyl derivatives of purine, but especially 6-methylpurine which is an anticancer agent
n
(organic chemistry) Any methyl derivative of pyridazine
n
(organic chemistry) Any methyl derivative of a pyridinium ion
n
(organic chemistry) Any of several isomeric methyl derivatives of tyrosine, but especially α-methyltyrosine which is the antihypertensive drug metirosine
n
(chemistry, photography) The sulphate of 4-methylaminophenol, used as a photographic developer
n
(organic chemistry) The imidazole derivative methyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate
n
(chemistry) α-naphthol (C₁₀H₈OH) dissolved in ethanol (C₂H₅OH). It is used in Molisch's test for the detection of carbohydrates.
n
(organic chemistry) Any of a class of unstable heterocycles containing three successive oxygen atoms in a five-membered ring; the 1,2,3-trioxolanes
n
Alternative form of monovinylbenzene [Synonym of styrene]
n
(organic chemistry) Any of several isomeric diamino derivatives of naphthalene
n
(organic chemistry) A derivative of naphthalene in which a -CH= group has been replaced by a carbonyl group (and the neighbouring =CH- has been converted to -CH₂-)
n
(chemistry) Any of a class of indulines derived from naphthazine.
n
(organic chemistry) Any of a class of compounds having a structure consisting of a pyrone ring fused to that of naphthalene
n
(organic chemistry) Either of two aromatic heterocycles consisting of a triazole ring fused to a naphthalene moiety
n
(organic chemistry) Either of two isomeric primary amines derived from naphthalene; they occur in crude oil, and are used in the preparation of dyes and other compounds
n
(organic chemistry) Any arylene derived from naphthalene
n
(organic chemistry, in combination) Synonym of naphthyridine
n
(organic chemistry) A bicyclic heterocycle containing a pyridine ring fused to that of dihydropyridine ring
n
(organic chemistry) The aromatic compound 2,2-dihydroxyindane-1,3-dione which is used as a reagent to detect amines
n
(organic chemistry) A type of benzophenanthridine alkaloid that derives from various species of Zanthoxylum, but most notably Zanthoxylum nitidum.
n
(organic chemistry) Any nitro derivative of aniline
n
(organic chemistry) Any of three isomeric nitro derivatives of benzaldehyde
n
(organic chemistry) Any nitro derivative of a benzoxadiazole, but especially 4-nitro-1,2,3-benzoxadiazole
n
(organic chemistry) Any nitro derivative of biphenyl
n
(organic chemistry) Any nitro derivative of an imidazopyran
n
(organic chemistry) Any nitro derivative of indazole
n
(organic chemistry) Any nitro derivative of an indole, but especially 4-nitroindole or 5-nitroindole
n
(organic chemistry) Any nitro derivative of indoline
n
(organic chemistry) Any nitro derivative of naphthalene
n
(organic chemistry) Any of five isomeric nitro derivatives of phenanthrene
n
(organic chemistry, especially in combination) Any nitro derivative of a phenoxy radical
n
(organic chemistry) Any of three isomeric nitro derivatives of pyridine
n
(organic chemistry) The nitro-pyrrole alkaloid (2R,3S,6E)-3,7,11-trimethyl-1-(5-nitro-1H-pyrrol-3-yl)dodeca-6,10-diene-2,3-diol
n
(organic chemistry) Any C-nitroso derivative of aniline but especially 4-nitrosoaniline
n
(organic chemistry) Any of three isomeric nitroso derivatives of phenol
n
(organic chemistry) Any nitro derivative of xylene
n
(organic chemistry) Any of a family of closely related organic compounds, a subset of the alkylphenols, that are precursors to commercially important detergents.
n
(organic chemistry) The aromatic heterocycle 9H-pyrido[3,4-B]indole
n
(organic chemistry) A bicyclic heterocycle derived from tropane by loss of a methylene group; any derivative of this compound.
n
(organic chemistry, especially in combination) Synonym of nitrobenzenesulfonyl
n
(organic chemistry) Any compound that has several benzamide moieties
n
(organic chemistry) Any compound that has several oxopiperazine moieties
n
(organic chemistry) Any of a family of linear aromatic hydrocarbons having a structure of several benzene rings joined by single bonds
n
(organic chemistry) Any oligomer containing phenylene residues
n
(organic chemistry) Any of a group of compounds based on a short string of pyrrole rings joined together
n
(biochemistry) The tripeptide (N-(L-γ-glutamyl)-(2S)-2-aminobutyryl)glycine present in the lens of some animal eyes
n
(countable, chemistry) An isomer of a benzene derivative having two substituents adjacent on the ring.
n
(organic chemistry) Any orthoester, formally derived from benzoic acid, of general formula C₆H₅-C(OR)₃
n
(organic chemistry) Any diphenol in which the two hydroxyls are in the ortho position
n
(organic chemistry) A biocide used as a preservative, consisting chemically of two linked benzene rings and a phenolic hydroxyl group.
n
(organic chemistry, especially in combination) Any univalent radical derived from an oxadiazole
n
(organic chemistry) Any of several isomeric heterocyclic ketones derived from oxazine
n
(organic chemistry) A five-membered saturated heterocyclic ketone having one nitrogen atom, one oxygen atom and two carbonyl groups.
n
(organic chemistry) Any cyclic thione derived from oxazolidine.
n
(organic chemistry) Any of a class of heterocyclic ketones, derived from oxazolidine, useful in organic synthesis.
n
(countable, organic chemistry) Any derivative of this compound
n
(organic chemistry) Any derivative of indolizidine in which a methylene group has been replaced by a carbonyl group
n
(organic chemistry) Any oxo derivative of an isoaporphine
n
(organic chemistry) A heterocyclic ketone formed by replacing a methylene group of piperazine with a carbonyl group
n
(dated, organic chemistry) phenol
n
(chemistry) A phenol produced by the distillation of catechin; oxyphenic acid or pyrocatechin.
n
(organic chemistry) A reaction that generates either furans, pyrroles, or thiophenes from 1,4-diketones.
n
(organic chemistry) An organic compound with the chemical formula C₂₀H₂₀.
n
(organic chemistry) Any of three isomeric methoxy derivatives of aniline.
n
(organic chemistry) An organic compound containing amine and aldehyde moieties, used in Ehrlich's reagent for determination of hydrazine and Kovac's reagent for microbiology's indole test.
n
(chemistry, archaic) anthracene
n
(organic chemistry) The para- isomer of phenylenediamine
n
An aromatic hydrocarbon consisting of a benzene with two methyl substituents
n
(chemistry) Acronym of polybenzimidazole. [(chemistry) a polymer, containing imidazole repeat units, prepared from tetraaminobiphenyl and diphenyl isophthalate; it does not melt or ignite, so is used in fire-resistant materials]
n
(organic chemistry) Initialism of polychlorinated naphthalene. [(organic chemistry) Any of a range of compounds manufactured by treating naphthalene with chlorine; they have a variety of properties and uses.]
adj
(organic chemistry) Used to name the pentafluoro derivatives of benzoic acid
n
(organic chemistry) Cadaverine.
n
(organic chemistry) The pyrimidone 5-hydroxymethyl-4-methyluracil
n
(organic chemistry) Any of three isomeric chloro- derivatives of perbenzoic acid; especially m-perchlorobenzoic acid (mPCBA) which is used as an oxidizing agent.
n
(organic chemistry) A tricyclic heterocycle consisting of a dihydri-pyrimidine ring ortho- and peri-fused to naphthalene
n
(organic chemistry) A diimide derived from a perylene that is a rylene dye
n
(organic chemistry) An imide derived from a perylene that is a rylene dye
n
(organic chemistry) A tricyclic aromatic ketone having a carbonyl group in the cyclohexene ring of phenalene
n
(organic chemistry) Any arylene derived from phenanthrene
n
(organic chemistry) A phenanthryl derivative of a methyl radical
n
(organic chemistry, especially in combination) Any divalent radical derived from phenanthrene, but especially 2,7-phenanthrylene
n
(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to arsazine
n
(organic chemistry, especially in combination) A cation formed by protonation of a phenazine
n
(organic chemistry) Any terpenoid derivative of phenazine
n
(organic chemistry) ethyl phenyl ether
n
(organic chemistry, countable) Any of a class of aromatic organic compounds having at least one hydroxyl group attached directly to the benzene ring (or other aromatic ring)
n
(chemistry, pharmacology) A white or yellowish-white crystalline compound C₂₀H₁₄O₄ used in analysis as an indicator because its solution is brilliant red in alkalies and is decolorized by acids and in medicine as a laxative.
n
(organic chemistry, in combination) Any aromatic ketone containing a phenyl group directly attached to the carbonyl group
n
(organic chemistry) Any of a class of arenium ions in which a cyclohexadienyl cation is spiro-annulated with a cyclopropane unit.
n
(organic chemistry) Alternative form of phenophosphazinine [(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to phosphazine]
n
(organic chemistry) A sweet amorphous deliquescent substance obtained indirectly from benzene, and isometric with dextrose.
n
(organic chemistry) Alternative form of phenoxaphosphinine [(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to oxaphosphine]
n
(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to oxazine
n
(organic chemistry) An unstable cation resulting from loss of a hydride ion from the hydroxyl group of a phenol
n
(organic chemistry) Any phenoxy derivative of a fatty acid, especially those used as herbicides
n
(organic chemistry) Any phenoxy derivative of a benzyl radical
n
(organic chemistry) An organic compound, a glycol ether often used in dermatological products.
n
(organic chemistry, in combination) A phenoxy derivative of a phenyl group
n
Any of five isomeric phenoxy derivatives of propanol
n
(organic chemistry) The aromatic azide C₆H₅-N=N⁺=N⁻
n
(organic chemistry) The simplest aromatic thiol, C₆H₅-SH
n
(organic chemistry) Any N-phenyl derivative of an amide, especially any of a class of fungicides that have this structure
n
(organic chemistry) Alternative name for aniline (C₆H₅NH₂). [(organic chemistry) The simplest aromatic amine, C₆H₅NH₂, synthesized by the reduction of nitrobenzene; it is a colourless oily basic poisonous liquid used in the manufacture of dyes and pharmaceuticals.]
n
(organic chemistry) The aromatic secondary amine (C₆H₅)₂NH; it has many industrial applications
n
(organic chemistry) Any phenyl derivative of a coumarin
n
(organic chemistry) Any phenyl derivative of a furan
n
(organic chemistry) The hydrazone derivative of benzaldehyde; it is used in the analysis of sugars.
n
(organic chemistry) An indole into which a phenyl group has been substituted
n
(chemistry) A chemical compound featuring a phenyl group bound to a piperazine ring, many of whose derivatives are used as pharmaceuticals.
n
(chemistry) A chemical compound with a phenyl moiety directly attached to piperidine.
n
Any of a class of phenylpropanoids in which a benzene ring has an allyl group attached to it. They are precursors for a variety of insecticides.
n
(organic chemistry) Any phenyl derivative of a pyrazole, but especially any insecticide (such as fipronil) based upon this structure
n
(organic chemistry) The simplest aromatic thiol, C₆H₅-SH
n
(organic chemistry) The ketone 3-hexyl-4-hydroxy-6-(2-methylpropyl)pyran-2-one (and related compounds) that at as quorum sensing signals in Photorhabdus
n
(organic chemistry) A derivative of phthalazine 2,3-dihydro-3-oxo-1H-isoindole
n
(organic chemistry) Any of three isomeric methyl derivatives of pyridine, analogous to toluene
n
(organic chemistry) Any cation produced by protonation of a picoline.
n
(organic chemistry) The phenol 2-amino-4,6-dinitrophenol produced by the reduction of picric acid; it is used in the manufacture of azo dyes
n
(organic chemistry) Any of a class of macrocyclic hydrocarbons formed from hydroquinone entities linked by methylene bridges
n
(organic chemistry) Synonym of isopinocampheylamine
n
(organic chemistry, pharmacology, uncountable) A saturated heterocyclic compound, C₄H₁₀N₂, containing two nitrogen atoms in a six-membered ring; it is used as an anthelmintic.
n
(organic chemistry) Any of three isomeric diketones derived from piperazine
n
(organic chemistry) An alicyclic heterocycle, containing 5 carbon atoms and one nitrogen atom, formally derived by the hydrogenation of pyridine; many of its derivatives are alkaloids or pharmaceuticals
adj
(organic chemistry) Derived from piperidine
n
(organic chemistry) Any of three isomeric ketones derived from piperidine
n
(organic chemistry) Any of three isomeric compounds derived from piperidine by substituting a carbonyl for a methylene group
n
(organic chemistry) A chemical compound containing piperonyl linked to a nitrile functional group.
n
(chemistry) a polymer, containing imidazole repeat units, prepared from tetraaminobiphenyl and diphenyl isophthalate; it does not melt or ignite, so is used in fire-resistant materials
n
(chemistry) Any of a class of stable organic compounds obtained by the bromination of biphenyl; they have many industrial applications, but are hazardous pollutants
n
(chemistry) Any of many organic compounds having multiple pyridine rings; they act as multidentate ligands when forming complexes with metal ions
n
(organic chemistry) Any derivative of pregnane having a double bond in the A-ring
n
Synonym of phenylpropene
n
(organic chemistry) Any of a class of organic heterocyclic compounds, composed of fused pyrimidine and imidazole rings, that constitute one of the two groups of organic nitrogenous bases (the other being the pyrimidines) and are components of nucleic acids.
n
Alternative form of pyrazine [(organic chemistry) A diazine in which the two nitrogen atoms are in the para- positions; many of its derivatives are pharmaceuticals.]
n
(organic chemistry) A pyrazine ring fused to one of isoquinoline
n
(organic chemistry, especially in combination) The radical derived from pyrazine.
n
(organic chemistry) Any pyrazole carboxylate
n
(organic chemistry) Any amide containing a pyrazole ring attached to the carbonyl group; several are antimalarial drugs
n
(organic chemistry) The anion produced when a hydrogen ion is removed from pyrazole.
n
(organic chemistry) A five-membered unsaturated heterocyclic ketone (or lactam), derived from pyrazole, that is the basis of several pharmaceuticals
n
(organic chemistry) Any cyclic polymer of pyrene
n
(organic chemistry) A diazine in which the two nitrogen atoms are in the ortho- positions; many of its derivatives are pharmaceuticals, herbicides etc
n
(organic chemistry) Any of three isomeric amino derivatives of pyridine; many of their derivatives are pharmaceuticals
n
(organic chemistry, especially in combination) Any diradical derived from pyridine
n
(organic chemistry) The cationic, protonated form of pyridine
n
(organic chemistry) An unsaturated cyclic amide formally derived from pyridine
n
(organic chemistry) Any pyridinyl derivative of an imidazole
n
(organic chemistry) 1-(2-pyridinyl)piperazine, a piperazine derivative.
n
(organic chemistry, especially in combination) A pyridyl radical as a substituent
n
(organic chemistry) A bicyclic heterocycle composed of a pyridine ring fused to one of imidazole
n
(organic chemistry) Either of two isomeric derivatives of pyridine having a carbonyl group either ortho- or para- to the nitrogen atom; in its tautomeric form, it is the pyridine analogue of phenol.
n
(organic chemistry) Any of a class of bicyclic heterocycles consisting of a pyridine fused to one of pyrimidine
n
(organic chemistry) Synonym of phenylpyridine
n
(organic chemistry) An N-pyridyl derivative of glycine
n
(organic chemistry) A carbene derived from pyridine
n
(organic chemistry, especially in combination) Any pyridyl derivative of a methyl group
n
(organic chemistry) Any derivative of pyrimidine that has three carbonyl groups in the ring; many are barbiturates
n
(organic chemistry) Any of a class of heterocycles composed of a pyrimidine fused to an indole
n
(organic chemistry) Any alcohol that has a pyrimidine substituent
n
(organic chemistry) A tricyclic heterocycle formed by fusion of a pyrimidine and a pteridine
n
(organic chemistry) A bicyclic heterocycle composed of two pyrimidine rings fused together
n
(organic chemistry) Any of a class of cyclic chemical compounds that contain an unsaturated six-membered ring with two double bonds, one oxygen atom and a ketone functional group.
n
(organic chemistry) The compound 1-phenyl-3-methyl-2,5-pyrrolidinedione formed by heating aniline with pyrotartaric acid
n
(organic chemistry) The imide of pyrotartaric acid
adj
(organic chemistry) Pertaining to, or having a structure based on, a pyrrole
n
(organic chemistry) The univalent anion derived from pyrrolidine by loss of a hydrogen ion
n
(organic chemistry) A derivative of pyrrolidine having two carbonyl groups
n
(organic chemistry) A cation formed by protonation of a pyrrolidine
n
(organic chemistry) Any pyrrolidine derivative of pentiophenone, but especially the α- isomer which is the synthetic stimulant flikka
n
(organic chemistry) The N-oxygen free radical derived from pyrrolidine
n
(organic chemistry) Any of three isomeric monounsaturated heterocycles having a five-membered ring and one nitrogen atom C₄H₇N; any derivative of these compounds
n
(organic chemistry) A tricyclic aromatic heterocycle composed of a pyrrole ring fused to one of indole
n
(organic chemistry) Any of several isomeric tricyclic heterocycles composed of a pyrrole ring fused to indoline
n
(organic chemistry) Any heterobicyclic compound containing fused pyrrole and pyridine rings
n
(organic chemistry) dipyrrin
n
(organic chemistry) A six-membered aromatic heterocyclic cation containing five carbon atoms and an oxygen atom that carries a positive charge; any derivative of this compound.
n
(organic chemistry) A bicyclic aromatic heterocycle consisting of a benzene ring fused to one of pyrimidine; some of its derivatives are pharmaceuticals
n
(organic chemistry, especially in combination) A radical derived from a quinazoline
n
(organic chemistry) Modification by addition of, or conversion to a quinone.
n
(organic chemistry) A nitrogenous base homologous with pyridine, obtained from coal tar as an oily liquid, C₁₁H₁₇N.
n
(chemistry) A polycyclic aromatic hydrocarbon, (5,6,11,12-tetraphenyltetracene), used in chemiluminescence applications.
n
(organic chemistry) The aromatic aldehyde 2-hydroxybenzaldehyde
n
(organic chemistry) The salicylic acid derivative N,N′-bis(salicylidene)-1,2-phenylenediamine
n
(organic chemistry) Any of a class or organic nitrogen compounds derived from the parent compound NH₂-NH-CO-NH₂; they react with aldehydes and ketones to form semicarbazones.
n
(organic chemistry) any of the condensation products of an aldehyde or ketone with semioxamazide; they have general formula R₂C=NNHC(=O)C(=O)NH₂
n
(organic chemistry) Synonym of siline
n
(organic chemistry) Any of a group of tricyclic sesquiterpenoid hydrocarbons (typically (3S,3aR,5aR,8S,8aS)-3,5a,7,8-tetramethyl-2,3,3a,4,5,8-hexahydro-1H-cyclopenta[h]pentalene)
n
(organic chemistry, especially in combination) Any silyl derivative of a benzyl group
n
(organic chemistry) A silylethynyloxyarene in which the arene is benzene
n
(organic chemistry) Alternative form of spin trap [(organic chemistry) Any compound used in spin trapping]
n
(organic chemistry) Any acetal in which the two ether groups are connected by a bridge
n
(organic chemistry) cyclization to form a spiro compound
n
(organic chemistry) Any spiro compound containing a bridged lactam group
n
(organic chemistry) Any of a type of synthetic oligomer formed of amino acid dimers
n
ethyl methylphenylglycidate
n
(chemistry) a nitro substituted di-phenol, 2,4,6-trinitrobenzene-1,3-diol, used in the manufacture of dyes, explosives etc
n
(organic chemistry) Any styryl derivative of an isothiazole
n
(organic chemistry) Any styryl derivative of an isoxazole
n
(organic chemistry) Any styryl derivative of a pyrazole
n
(organic chemistry, especially in combination) Any styryl derivative of a pyridinium radical
n
(organic chemistry) Any sulfanyl derivative of an oxazoline
n
(organic chemistry) Any sulfanyl derivative of a phenol
n
(organic chemistry) Any sulfonyl derivative of a ketenimine
n
(chemistry) A polycyclic aromatic hydrocarbon, of scientific interest because the molecule can be considered a fragment of buckminsterfullerene.
n
Synonym of tertiary butyl
n
(chemistry) A hypothetical radical constituting the characteristic residue of tartronic acid and certain of its derivatives.
n
(organic chemistry) 1,4-benzenedicarbonyl chloride, a monomer used in polymers and aramid fibres for flame and chemical resistance, stability, and strength.
n
(organic chemistry) Any compound, related to a phenoxide, in which a matal atom is attached to a terphenyl molecule by two oxygen atoms attached to the outer benzene rings
n
(organic chemistry) eosin
n
(organic chemistry) Any tetrachloro derivative of cyclohexene, but especially 3,4,5,6-tetrachlorocyclohexene
n
(organic chemistry) Any tetrachloro derivative of a cyclohexenol, but especially 2,2,6,6-tetrachlorocyclohexan-1-ol
n
(organic chemistry) The cyanocarbon with the chemical formula (NC)₂CC₆H₄C(CN)₂.
n
(organic chemistry) Any of three isomeric tetrafluoro derivative of phenol, but especially 2,3,5,6-tetrafluorophenol which is used as a reagent in peptide synthesis
n
(organic chemistry) imidazolidine
n
(organic chemistry) Any compound that has four indole groups, typically joined in a ring
n
(organic chemistry) Any tetramethyl derivative of benzene
n
(organic chemistry) Any of several isomeric tetramethyl derivatives of benzidine, but especially 3,3’,5,5’-tetramethylbenzidine that is a chromogenic substrate used in immunohistochemistry
n
(organic chemistry) Synonym of 2,4-pyrrolidinedione
n
(organic chemistry) Any of three tetranitro derivatives of benzene, 1,2,3,4-tetranitrobenzene, 1,2,3,5-tetranitrobenzene and 1,2,4,5-tetranitrobenzene
n
(countable, organic chemistry) Any organic derivative of this compound; especially the explosive 1(5-tetrazolyl)-4-guanyltetrazene hydrate
n
(organic chemistry) The anion derived from tetrazole by loss of a proton
n
(organic chemistry) Any tetrazolo derivative of pyrimidine
n
(organic chemistry) A cyclic amide formally derived from thiazolidine by replacing the methylene group at position 2 with a carbonyl group
n
(organic chemistry, especially in combination) A univalent radical derived from thiazoline
n
(organic chemistry) A bicyclic heterocycle composed of a thiophene ring fused to one of a pyrimidine
n
Any thioamide derived from thiobenzoic acid and aniline
n
(organic chemistry) The thiocarboxylic acid analogous to benzoic acid C₆H₅-CO-SH
n
(organic chemistry) thiourea
n
(organic chemistry) Any thio derivative of colchicine, but especially the tubulin synthesis inhibitor 10-thiocolchicine
n
(organic chemistry) Either of the three isomeric thiophenols derived from toluene equivalent to the cresols
n
(organic chemistry) Any aromatic thiol equivalent to a phenol
n
(organic chemistry, especially in combination) A univalent radical derived from thiophenol
n
(organic chemistry) Synonym of mercaptopyridine
n
(organic chemistry) A derivative of a pyridone in which the carbonyl oxygen atom is substituted by one of sulfur
n
(organic chemistry) Any of several types of derivative of a pyrimidine containing a sulfur atom attached to the ring
n
(organic chemistry) Any of the three isomeric aromatic amines derived from toluene; they are used in the synthesis of certain dyes
n
(organic chemistry) Any tosyl derivative of aziridine
n
(organic chemistry) Any N-tosyl derivative of an imine
n
(organic chemistry) A trans-isomer of bixin
n
(organic chemistry) Any triaryl derivative of a pyridine
n
(organic chemistry) A derivative of a triazinane that has a carbonyl group in the ring
n
Alternative form of triazole [(organic chemistry) Either of two isomeric heterocyclic compounds having a five-membered ring with three nitrogen atoms and two double bonds in the ring; any organic derivative of these compounds.]
n
(organic chemistry) 8-Azaguanine
n
(organic chemistry) A heterocyclic ketone containing three nitrogen atoms, one double bond and a carbonyl group
n
(organic chemistry) Any heterocycle containing a pyrimidine ring fused with one of triazole; any drug based on such a structure
n
(organic chemistry) Any triazolo triazine, some of which show antidiabetic activity
n
(organic chemistry) Any of many derivatives of this compound that are used as biocides
n
(organic chemistry) Any of several isomeric chlorinated derivatives of phenol C₆H₂Cl₃-OH that are used as fungicides and bactericides.
n
(chemistry) Any tricyclic compound.
n
(organic chemistry) A tetracyclic aromatic hydrocarbon composed of three cyclobutane rings fused to a central benzene
n
(organic chemistry) A trimeric depside
n
(organic chemistry) Any trihydroxy derivative of benzene
n
(organic chemistry) Any compound that has three indole rings
n
(organic chemistry, in combination) A trimethyl derivative of a benzoyl group
n
(organic chemistry) Any trimethyl derivative of phenanthrene
n
(organic chemistry) Any trimethyl derivative of phenol
n
(organic chemistry) Any trimethyl derivative of a pyridine
n
(organic chemistry) picric acid
n
(organic chemistry, especially in combination) The univalent radical derived from trinitrophenol
n
(organic chemistry) An oligophenyl having three benzene rings
n
(organic chemistry) the delocalized carbenium ion cycloheptatrienylium, C₇H₇⁺, derived from cycloheptatriene; any of its derivatives
n
(organic chemistry) A tyramine derivative
n
(dated, organic chemistry) Any of several classes of (mostly heterocyclic) compounds derived from urea
n
(organic chemistry) The divalent functional group -NH-CO-NH- derived from urea
n
(organic chemistry) hexamine
n
(organic chemistry) The ketone 1-phenyl-1-pentanone that is used in photochemistry
n
(organic chemistry) Any vinyl derivative of pyridine
n
(organic chemistry) A vinyl derivative of pyrrolidone that is used in organic synthesis
n
(organic chemistry) A monoamine isomeric with diphenylamine, obtained as a by-product of aniline manufacture.
n
(organic chemistry) Any of six isomeric aromatic amines (CH₃)₂C₆H₃NH₂ derived from the xylenes
n
(organic chemistry) pentachlorophenol (when used to preserve wood from boring insects)
n
(chemistry) A 5-aminopenta-2,4-dienal, the product of the reaction of a pyridinium salt with two equivalents of any secondary amine, followed by basic hydrolysis.
n
(organic chemistry) A chemical reaction in which a pyridine is transformed into a pyridinium salt by reaction with 2,4-dinitro-chlorobenzene and a primary amine.
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