3-(2,2-dichloroethenyl)-N-[(4,6-diethoxypyrimidin-2-yl)carbamothioyl]-2,2-dimethylcyclopropane-1-carboxamide 在
溴 作用下,
以
氯仿 为溶剂,
以82%的产率得到3-(2,2-dichloroethenyl)-N-(5,7-diethoxy-[1,2,4]thiadiazolo[2,3-a]pyrimidin-2-ylidene)-2,2-dimethylcyclopropane-1-carboxamide