Treatment of bromo alkylidenemalonates (1)–(4) with ammonia or amines afforded 3,4-condensedheteroaromaticpyrroles (5)–(8) in excellent yields; benzotripyrroles (19)–(21) were synthesized by the same method.
Naphthothiophenimines for treating neuronal disorders caused by ischemia
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:EP0475187A1
公开(公告)日:1992-03-18
Naphthothiophenimines of formula I
wherein R1 is, inter alia, alkyl, cycloaklyl, alkenyl, phenalkyl or aminoalkyl.
Formula I compounds are useful in treating brain ischemia and resulting disorders.
式 I 的萘噻吩亚胺
其中 R1 除其他外为烷基、环烷基、烯基、苯烷基或氨基烷基。
式 I 化合物可用于治疗脑缺血及其引起的失调。
SHA, CHIN-KANG;TSOU, CHIU-PENG;LI, YU-CHANG;LEE, REN-SHENG;TSAI, FU-YUAN;+, J. CHEM. SOC. CHEM. COMMUN.,(1988) N 16, C. 1081-1083