CA Index Guide (Appendix I) 1994
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Subject Headings 38a–z
A publication of the Chemical Abstracts Service published by the American Chemical Society, and reproduced here with permission from the Chemical Abstracts Service.
38. Organic Compounds
sections: a – z aa – ae a Acetals Acids * Arsenic acids * Boron acids * * Boronic acids * * * Thioboronic acids * * Thioborinic acids * Carboxylic acids * * Amino acids * * * Casamino acids * * * Maillard reaction products * * * Rozites * * Benzenecarboxylic acids * * α-Bitter acids * * β-Bitter acids * * Choleic acids * * Fatty acids * * * Eicosanoids * * Gibberellins * * Hydroxamic acids b * * Hydroximic acids * * Imidic acids * * Naphthenic acids * * Pyroligneos acids * * Resin acids and Rosin acids * Cinerins * Crenic acids * Fulvenic acids * Fulvic acids * Fulvinic acida * Fulvonic acids * Gymnemic acids * Humic acids * * Nitrohumic acids * Humulinic acid * Mycolic acids * Necic acids * Ortho acids * Selenenic acids * Seleninic acids c * Selenonic acids * Sulfur acids * * Sulfenic acids * * Sulfinic acids * * Sulfonic acids * Tar acids * Trisporic acids Aglycons * Anthocyanidins * * Leucoanthocyanidins * Proanthocyanidins * * Procyanidins * Pseudoanthocyanidins * Sapogenins Aldocyanoins Alkaloids * Necic acids * Necines Amidines * Sulfinamidines d Amidoximes (amino compounds) * Amines * * Aminals * * Chloramines * * Enamines * * Hexosamines * * Indoleamines * * Nitrogen mustards * * Polyamines * * Polyazomethines * * Schiff bases * Amino acids * * Aminoplasts * * Maillard reaction products * Diazoamino compounds * Mannich bases Amphiphiles Anhydrides * Polyanhydrides Anions e * Carbanions * Polyquinanes * Radical ions Anhydrosulfides Azides * Acid azides * Alkyl azides * Aryl azides * Sulfonyl azides Azines Azo compounds * Diazoamino compounds * Diazo compounds Azoxy compounds Bases * Mannich bases * Nucleic acid bases * Schiff bases * Tar bases Carbenes (methylene derivatives) f Carbohydrates and Sugars * Cyclitols * Glycosides * * Anthocyanins * * * Leucoanthocyanins * * Galactosides * * Nephritogenosides * * Iridoids * * Saponins * Hexoses * * Hexosamines * Maillard reaction products * Monosaccharides * Nucleic acids * * Deoxyribonucleic acids * * Ribonucleic acids * * * Ribozymes * Nucleosides * Nucleotides * Oligosaccharides g * Pentoses * Polysaccharides * * Amyloids * * Glycosaminoglycans * * Lipopolysaccharides * * Mucopolysaccharides * * Pentosans * * Proteoglycans * Sialic acids * Ulosonic acids * Uronic acids Carbodiimides * Polycarbodiimides Carbonyl compounds * Acid azides * Acid halides * * Acid bromides * * Acid chlorides * * Acid fluorides * * Acid iodides h * Aldehydes * * Maillard reacton products * * Plasmals * Amides * * Anilides * * Capsaicinoids * * Lactams * * Peptides * * * Phosphopeptides * * Polyamides * * * Polyureas * * * Proteins [See Hierarchy 48] * * Ureides * Carbohydrates and Sugars * Carboxylic acids * Esters * * Depsides * * Glycerides * * * Castoreum * * * Fats and Glyceridic oils [See Hierarchy 35] i * * Lactones * * * Azlactones * * * Furocoumarins * * * Guaianolides * * * Pseudoguaianolides * * Polyesters * * Urethanes * Imides * * Polyimides * Ketones * * Cycloalkanediones * * Cycloalkanones * * Cycloalkenones * * Flavins * * * Schizoflavins * * Flavonoids * * Maillard reaction products * * Mannich bases * * Polyketones * * Quinonoid compounds j * * * Menaquinones * * * Quinones * * * * Lipoquinones * * * * Plastoquinones * * * * Ubiquinones * * * Tanshinones * * Wollenberg compounds * Salts * * Carbonates Cations * Radical ions Chelating agents * Complexons Chromophores and Chromophoric systems * Auxochromes * Betacyanins * Dyes Cyano compounds * Nitriles * * Carbophosphiles k * * Cyanohydrins Cyclic compounds [This class and sub-classes are classified here only by headings not based on function: for cyclic hydrocarbons see Hydrocarbons] * Alicyclic compounds * Annulenes * Ansa compounds * Anthracyclines * Aromatic compounds * Asteranes * Bicyclic compounds * Carboranes * Catenanes * Cryptands * Fullerenes * Heterocyclic compounds * Paddlanes * Polyhedranes * Rotaxanes * Spiro compounds * Tricyclic compounds Dienophiles l Dipyrromethenes Electrophiles Ethers * Crown compounds * * Cryptands * Epoxides * Polyethers * * Polyoxyalkylenes * * * Polyoxymethylenes * * Polyoxyarylenes * * * Polyoxyphenylenes Halogen compounds * Chloramines * * Nitrogen mustards * Halides * * Acid halides * * Alkenyl halides * * * Allylic halides * * Alkylene hdides * * Alkyl halides m * * * Aralkyl halides * * * Cycloalkyl halides * * Alkynyl halides * * Aryl halides * * (Astatides) * * * Alkyl astatides * * Bromides * * * Acid bromides * * * Alkyl bromides * * * * Aralkyl bromides * * * * Cycloalkyl bromides * * * Aryl bromides * * * Sulfenyl bromides * * Chlorides * * * Acetylene chlorides * * * Acid chlorides * * * Alkyl chlorides * * * * Aralkyl chlorides * * * * Cycloalkyl chlorides * * * Aryl chlorides * * * Sulfenyl chlorides n * * * Sulfinyl chlorides * * * Sulfonyl chlorides * * Fluorides * * * Acid fluorides * * * Alkyl fluorides * * * * Aralkyl halides fluorides * * * Aryl fluorides * * * Sulfenyl fluorides * * * Sulfonyl fluorides * * Iodides * * * Acid iodides * * * Alkyl iodides * * * * Aralkyl halides iodides * * * Aryl iodides * * * Sulfenyl iodides * * * Sulfonyl iodides * * Phosphorus mustards * * Sulfenyl halides * * Sulfinyl halides * * Sulfonyl halides o * Halohydrins * * Bromohydrins * * Chlorohydrins * * Epihalohydrins * * Fluorohydrins * * Iodohydrins * Perfluoro compounds * Perhalocarbons * * Perchlorocarbons * * Perfluorocarbons Hydramides Hydrazides Hydrazidines Hydrazo compounds Hydrazones * Amidrazones * Osazones Hydrocarbons * Alkanes * * Cycloalkanes p * * * Naphthenes * * * Prismanes * Alkenes * * Alkadienes * * Alkenediynes * * Alkenynes * * Carotenes and Carotenoids * * Cumulenes * * Cycloalkenes * * * Cycloalkadienes * * * Cycloalkenediynes * * * Quinarenes * Alkynes * * Alkadiynes * * Alkenediynes * * Alkenynes * * Arynes * * Cycloalkynes * * * Cycloalkadiynes * * * Cycloalkenediynes q * Aromatic hydrocarbons * * Anthracene oil * * Arynes * * Azulenoids * * Benzene ring * * Cyclophanes * * * Heterophanes * * Diarylheptanoids * * Hydroaromatic compounds * * Leuco compounds * * Meneidic compounds * * Polyacenes * * Poly(arylenealkenylenes) * * Poly(arylenealkylenes) * * * Polybenzyls * * Polyphenyls * Helicenes * * Heterohelicenes * Hydrocarbon oils * Naphtha r * Perhalocarbons * * Perchlorocarbons * * Perfluorocarbons * Petrolatum * Petrolenes (asphaltic) * Petroleum spirits * Spiro compounds Hydroperoxides Hydrotrioxides Hydroxy compounds * Alcohols * * Benzocycloalkenols * * Cyanohydrins * * Cycloalkanols * * Cycloalkenols * * Enols * * Flavanols * * Glycols * * Halohydrins * * * Bromohydrins s * * * Chlorohydrins * * * Epihalohydrins * * * Fluorohydrins * * * Iodohydrins * * Isocyanohydrins * * Peltogynoids * * Polypentaerythritols * * Siloxanols * * Sitosterols * * Sphingosines * * * Phytosphingosines * Hydroxymethyl compounds * Phenols * * Naphthols * * Polyketides * * Tocopherols Imides * Polyimides Imines * Ketenimines t * Polyazomethines * Schiff bases Isocyanides * Isocyanohydrins Isosteric compounds Ketyls Ligands Lignans Maillard reaction products Melanoidins Mercaptals and Mercaptoles Mercapto compounds * Thiols Meso-ionic compounds * Aminimides Natural products Nitro compounds * Nitrohumic acids aci-Nitro compounds Nitrones u Nitroso compounds Nitroxides Nucleophiles Onium compounds * Betaines * Carbocations * Diazonium compounds * Imidazolium compounds * Iminium compounds * Meisenheimer complexes * Phosphonium compounds * Pyridinium compounds * Quaternary ammonium compounds * Sulfonium compounds * Ylides * Ylium compounds * Zwitterionic compounds Optically active compounds Organic matter Organometallic compounds v * Acetylides * Aluminazanes * Aluminoxanes * Boroxanes * Carboranes * Chlorophylls * * Bacteriochlorophyllins * * Bacteriochlorophylls * * Chlorophyllides * * Chlorophyllins * * Pheophorbides * * * Pyropheophorbides * * Phytochlorins * * Protochlorophyllides * * Protochlorophylls * Cobaltoxanes * Coordination compounds * * Cluster compounds, coordinative * * Clusters * * Cryptates w * * Sandwich compounds * Cuproxanes * Ferroxanes * Germasesquithianes * Germoxanes * * Germasesquioxanes * Grignard's reagents * Hemins * Inclusion compounds * Magnesioxanes * Metallatranes * Nickeloxanes * Phosphazines * Phosphazo compounds * Phosphonitrile compounds * Phosphoroxanes * Plumboxanes * Polyquinanes * Polysilanes * Silathianes x * * Cyclosilathianes * * Cyclosilathioxanes * Silazanes * * Cyclosilazanes * Siloxanes and Silicones * * Cyclosilathioxanes * * Cyclosiloxanes * * Silsesquioxanes * Siloxanols * Silsesquiazanes * Stannathianes * Stannoxanes * Titanoxanes * Tungstoxanes * Vanadoxanes * Zirconoxanes Oximes Ozonides Per compounds Peroxides y Phosphagens Polyazomethines Polybenzimidazoles Polybenzoxazoles Polycyanurates Polyquinoxalines Polysulfides Porphyrins * Bacteriopheophytins * Corrinoids * Pheophytins Pseudohalides * Cyanates * * Selenocyanates * * Thiocyanates * Sulfonyl isocyanates Radicals * Spin labels Reductones Reissert compounds z Salts * Carbonates * * Peroxycarbonates * * Thiocarbonates * * * Carbonodithioates * * * Carbonothioates * * * Carbonotrithioates * Cyanates * * Polycyanurates * * Selenocyanates * * Thiocyanates * Cyanides * Sulfamates * Sulfonates Selenides * Diselenides Selenones Selenoxides Selenyl compounds * Selenols