3-methylamino-4,4,4-trifluorobut-2-enoic acid ethyl ester 、 N-(2-chloro-4-fluoro-5-isothiocyanato-benzoyl)-N'-allyl-N'-n-propylsulfamide 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 9.58h,
以31.3%的产率得到2-chloro-5-[3,6-dihydro-3-methyl-4-(trifluoromethyl)-6-oxo-2-thioxo-1(2H)-pyrimidinyl]-4-fluoro-N-[[allyl(propyl)amino]sulfonyl]benzamide