Studies in heterocyclics. VI. Synthesis of thiazolo-benzo-triazepines.

MP Mahajan, SM Sondhi, NK Ralhan

文献索引：Mahajan,M.P. et al. Bulletin of the Chemical Society of Japan, 1976 , vol. 49, p. 2609 - 2610

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被引用次数: 4

摘要

2-Imino-3-(o-aminoaryl)-4-thiazolines (II) gave thiazolo-benzotriazepines (I) on condensation with various aliphatic carboxylic acids. Both N-acyl (III) and N, N′-diacyl derivatives (IV) were isolated, and the monoacyl derivatives (III) were also cyclized to thiazolo-benzo-triazepines.