3-[(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl]-5-pyridin-3-yl-1,2,4-oxadiazole 在
palladium on activated charcoal
盐酸 、
氢气 作用下,
以
乙醇 为溶剂,
以44%的产率得到9,10-Dimethoxy-4-pyridin-3-yl-6,7-dihydro-pyrimido[6,1-a]isoquinolin-2-ylideneamine; hydrochloride