3-{2-[(2R)-4-benzoyl-2-methylpiperazin-1-yl]-1-methyl-2-oxoethoxy}-N-(dimethylamino)methylene-2-methylbenzamide 在
sodium hydroxide 、
盐酸羟胺 、
溶剂黄146 作用下,
以
溶剂黄146 为溶剂,
反应 0.5h,
以78%的产率得到3-{2-[(2R)-4-benzoyl-2-methyl-piperazin-1-yl]-1-methyl-2-oxo-ethoxy}-N-hydroxyaminomethylene-2-methyl-benzamide