2-Methoxy-1-[3-(4-methoxycarbonyl-4-phenyl-piperidin-1-yl)-propylcarbamoyl]-4-methyl-6-m-tolyl-1,6-dihydro-pyrimidine-5-carboxylic acid methyl ester 在
盐酸 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
生成 3-[3-(4-Methoxycarbonyl-4-phenyl-piperidin-1-yl)-propylcarbamoyl]-6-methyl-2-oxo-4-m-tolyl-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid methyl ester