4-氰基-4-苯基哌嗪 、
1-(5-bromopent-1-yl)-6-(3,4-difluorophenyl)-1,6-dihydro-5-methoxycarbonyl-4-methoxymethyl-2-methylpyrimidine 在
potassium carbonate 、 sodium iodide 作用下,
以
1,4-二氧六环 为溶剂,
以29%的产率得到1-[5-(4-Cyano-4-phenyl-piperidin-1-yl)-pentyl]-6-(3,4-difluoro-phenyl)-4-methoxymethyl-2-methyl-1,6-dihydro-pyrimidine-5-carboxylic acid methyl ester