Acetic acid 3-(3-bromo-5-cyano-1-methyl-6-oxo-1,6-dihydro-pyridin-2-ylmethyl)-3H-imidazol-4-ylmethyl ester 在
lithium hydroxide 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
生成
5-Bromo-6-(5-hydroxymethyl-imidazol-1-ylmethyl)-1-methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile