6-benzyl-2-chloro-8-methyl-7,8-dihydro-5H-1,6-naphthyridine 、 、
ISOBUTYLMAGNESIUM BROMIDE 以
四氢呋喃 为溶剂,
以2-isobutyl-8-methyl-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride (0.161 g, 43%) was obtained as a white powder的产率得到2-isobutyl-8-methyl-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride