6-<2-<4-(2-methoxyphenyl)-1-piperazinyl>-1-methyl-2-oxoethyl>-5,6,7,8-tetrahydro-1,6-naphthyridine 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
以53%的产率得到6-{2-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-1-methyl-ethyl}-5,6,7,8-tetrahydro-[1,6]naphthyridine