2-(7-cyano-1, 2-dimethyl-2, 3-dihydro-1H-indole-5-yl)-4-methylthiazole-5-carboxylic acid ethyl ester 在
manganese dioxide 作用下,
以
二氯甲烷 为溶剂,
反应 10.0h,
以to give 2-(7-cyano-1,2-dimethyl-1H-indole-5-yl)-4-methylthiazole-5-carboxylic acid ethyl ester (0.15 g)的产率得到2-(7-cyano-1, 2-dimethyl-1H-indole-5-yl)-4-methylthiazole-5-carboxylic acid ethyl ester