6-<3-<4-(2-methoxyphenyl)-1-piperazinyl>-1-methyl-3-oxopropyl>-5,6,7,8-tetrahydro-1,6-naphthyridine 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
以85%的产率得到6-{3-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-1-methyl-propyl}-5,6,7,8-tetrahydro-[1,6]naphthyridine