[Annotatie]: Provides an account of the preparation, properties, and uses of the more important bi and tri cyclic ring systems incorporating the pyrazine ring. The first 18 chapters survey the developments in the chemistry of quinoxalines since the appearance in 1953 of a previous monograph in this series.[Inhoudsopgave]: General Introduction to Quinoxaline Chemistry. Quinoxaline The Parent Heterocycle. Quinoxalines Unsubstituted in the Heteroring. Quinoxaline Mono and Di N oxides. Quinoxaline 2 ones and Quinoxaline 2,3 diones. Quinoxaline 2 thiones and Quinoxaline 2,3 dithiones. Quinoxaline 2 carboxaldehydes and Quinoxaline 2,3 dicarboxaldehydes. Quinoxaline 2 Ketones and 2,3 Diketones. Quinoxaline 2 carboxylic Acids and Quinoxaline 2,3 dicarboxylic Acids. 2 Halogenoquinoxalines and 2,3 Dihalogenoquinoxalines. 2 Aminoquinoxalines and 2,3 Diaminoquinoxalines. 2 Hydrazinoquinoxalines. 2 Alkoxy , 2 Aryloxy , 2,3 Dialkoxy ,2 Alkoxy , 3 aryloxy , and 2,3 Diaryloxquinoxalines. 2 Alkyl and 2,3 Dialkylquinoxalines. 2 Aryl(heteroaryl) and 2,3 Diaryl(diheteroaryl)quinoxalines. 2 Polyhydroxyalkylquinoxalines. Quinoxaline Quaternary Salts. Reduced Quinoxalines. Salts. Reduced Quinoxalines. Pyrrolo [1,2 a] pyrazines. Pyrrolo[b]pyrazines. Imidazopyrazines. Pyrazolopyrazines. Triazolo and Tetrazolopyrazines. Furo , Oxazolo , Isoxazolo , and Oxadiazolopyrazines. Thieno , Thiazolo , Isothiazolo , and Thiadiazolopyrazines. Miscellaneous 5,6 Systems. Pyrido[1,2 a] pyrazines. Pyrido[2,3 b]pyrazines. Pyrido[3,4 b]pyrazines. Pyrazinopyrimidines. Pyrazinopyrazines. Pyrazinotriazines and Pyrazinotetrazines. Pyrazinooxazines. Pyrazinothiazines. Pyrroloquinoxalines. Imidazoquinoxalines. Pyrazoloquinoxaline. Benzo[f]quinoxalines. Benzo[g]quinoxalines. Pyridoquinoxalines. Author Index. Subject Index.
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