2-(3-methoxypyrrolidin-1-yl)ethanol 、 benzyl 4-[7-(3-benzyloxy-1-naphthyl)-2-methylsulfinyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazine-1-carboxylate 在
sodium t-butanolate 作用下,
以
甲苯 为溶剂,
反应 1.0h,
以19.1%的产率得到benzyl 4-[7-(3-benzyloxy-1-naphthyl)-2-[2-(3-methoxypyrrolidin-1-yl)ethoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazine-1-carboxylate