5-amino-1-[2,6-dibromo-4-(trifluoromethyl)phenyl]-4-thiocyanato-1H-pyrazole-3-carbonitrile 以
碘乙烷 、
甲醇 为溶剂,
以to give the 5-amino-1-[2,6-dibromo-4-(trifluoromethyl)phenyl]-4-methylthio-1H-pyrazole-3-carbonitrile, m.p.211-214° C.的产率得到5-amino-1-[2,6-dibromo-4-(trifluoromethyl)phenyl]-4-methylthio-1H-pyrazole-3-carbonitrile