溴乙酸甲酯 、
1-[(4Z)-5-[[3,5-bis(trifluoromethyl)phenyl]methoxy]-3-(3,4-dichlorophenyl)-4-hydroxyiminopentyl]-4-phenylpiperidin-4-ol 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 1.17h,
以82%的产率得到methyl 2-[(Z)-[1-[[3,5-bis(trifluoromethyl)phenyl]methoxy]-3-(3,4-dichlorophenyl)-5-(4-hydroxy-4-phenylpiperidin-1-yl)pentan-2-ylidene]amino]oxyacetate