[2-(3-Chloro-phenyl)-4-oxo-thiazolidin-3-ylamino]-thioacetic acid S-benzothiazol-2-yl ester 、
3-氯苯甲醛 在
sodium ethanolate 作用下,
以
1,4-二氧六环 为溶剂,
以70%的产率得到{2-(3-Chloro-phenyl)-5-[1-(3-chloro-phenyl)-meth-(Z)-ylidene]-4-oxo-thiazolidin-3-ylamino}-thioacetic acid S-benzothiazol-2-yl ester