5-bromo-4-oxo-4,5,6,7-tetrahydro-indole-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester 、
硫代乙酰胺 以
甲醇 为溶剂,
反应 16.0h,
以to yield 2-methyl-5,6-dihydro-4H-thiazolo[4,5-e]indole-8-carboxylic acid ethyl ester as a white solid (34%)的产率得到2-methyl-5,6-dihydro-4H-thiazolo[4,5-e]indole-8-carboxylic acid ethyl ester