N-{4-amino-3-cyano-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazol-5-yl}-N,N-dimethylimidoformamide 、
3-氯丙烷磺酰氯 在
吡啶 作用下,
生成 3-chloro-N-(3-cyano-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-{[(dimethylamino)methylene]amino}-1H-pyrazol-4-yl)propane-1-sulfonamide