1-[4-Chloro-2-fluoro-5-(4-hydroxyphenoxy)-phenyl]-4-difluoromethyl-4,5-dihydro-3-methyl-1,2,4-triazol-5(1H)-one 、
N-methylsulfonyl-2-bromopropionamide 、
potassium carbonate 、 以
丙酮 为溶剂,
以produced 0.3 g of N-methylsulfonyl-2-[4-[2-chloro-4-fluoro-5-(4-difluoromethyl-4,5 -dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)phenoxy]phenoxy]-propionamide as an oil, Compound 32 of Table 1的产率得到N-METHYLSULFONYL-2-[4-[2-CHLORO-4-FLUORO-5-(4-DIFLUOROMETHYL-4,5-DIHYDRO-3-METHYL-5-OXO-1H 1,2,4-TRIAZOL-1-YL)PHENOXY]PHENOXY]PROPIONAMIDE