2-氨基-2-噻唑啉 、
2,3-dibromo-3-(3,4-dichloro-phenyl)-propionic acid ethyl ester 生成
trans-6-(3,4-dichloro-phenyl)-2,3,5,6-tetrahydro-imidazo[2,1-b]thiazole-5-carboxylic acid ethyl ester 、
cis-5-(3,4-dichloro-phenyl)-2,3,5,6-tetrahydro-imidazo[2,1-
b]thiazole-6-carboxylic acid ethyl ester 、
trans-5-(3,4-dichloro-phenyl)-2,3,5,6-tetrahydro-imidazo[2,1-
b]thiazole-6-carboxylic acid ethyl ester