2-(7-benzyloxy-4-cyanonaphthalene-2-yl)-4-methylthiazole-5-carboxylic acid ethyl ester 在
palladium-carbon
氢气 、 silica gel 、
ethyl acetate n-hexane 作用下,
以
四氢呋喃 为溶剂,
反应 17.5h,
以to give 2-(4-cyano-7-hydroxynaphthalene-2-yl)-4-methylthiazole-5-carboxylic acid ethyl ester (0.067 g)的产率得到2-(4-cyano-7-hydroxynaphthalene-2-yl)-4-methylthiazole-5-carboxylic acid ethyl ester