Synthesis of N, N'-alkylated tetrahydroquinoxalines by the reaction of 4-bromo-5-nitrophthalonitrile with secondary diamines

…, MB Abramova, SA Ivanovskii, MS Belysheva

文献索引：Abramov; Smirnov; Abramova; Ivanovskii; Belysheva Chemistry of Heterocyclic Compounds, 2002 , vol. 38, # 5 p. 576 - 580

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被引用次数: 3

摘要

Abstract The reaction of 4-bromo-5-nitrophthalonitrile with aliphatic secondary diamines to give dicyano tetrahydroquinoxalines alkylated on the nitrogen atoms has been investigated for the first time. The latter can be used to prepare imides, phthalocyanines, hexazocyclanes, and other compounds containing isoindoline fragments.