2-cyano-N-(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)-3-mercapto-3-(4-chlorophenylamino)acrylamide 、
2'-溴-4-氯苯乙酮 以
乙醇 为溶剂,
以75%的产率得到2-[3,4-bis(4-chlorophenyl)-3H-thiazol-2-ylidene]-2-cyano-N-(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)acetamide