1-{[4-(3-chloro-4-fluorophenyl)-5-(3-chloro-5-fluorophenyl)-1,3-thiazole-2-yl]carbonyl}imidazolidin-4-one 、 5-(3-chloro-5-fluorophenyl)-4-(3-chlorophenyl)-1,3-thiazole-2-carboxylic acid 以40.0 mg (41% of theory) of the title compound are obtained的产率得到1-{[5-(3-chloro-5-fluorophenyl)-4-(3-chlorophenyl)-1,3-thiazole-2-yl]carbonyl}imidazolidin-4-one