6-[(E)-2-(5-methyl-3-phenyl-isoxazol-4-yl)-vinyl]-nicotinic acid methyl ester 、
C.I.酸性橙108 在
silica 、
methanol-dichloromethane 、
ethyl acetate n-hexane 作用下,
以
甲苯 为溶剂,
反应 3.0h,
以afforded the title compound (155 mg, 71%) as a white solid after trituration with hexane/ethyl acetate的产率得到N-(2-Hydroxy-ethyl)-6-[(E)-2-(5-methyl-3-phenyl-isoxazol-4-yl)-vinyl]-nicotinamide