间二(三氟甲基)苯胺 、
3-chloropropanoyl isocyanate 以
甲苯 为溶剂,
反应 1.0h,
以14.5 g (80.5% of theory) of N-(3,5-bis-trifluoromethyl-phenyl)-N'-(β-chloropropionyl)-urea, which melts at 175° C., were obtained的产率得到1-(3,5-Bis-trifluoromethyl-phenyl)-3-(3-chloro-propionyl)-urea