6,7-Dimethoxy-1-[5-(4-methoxy-phenyl)-[1,2,4]oxadiazol-3-ylmethyl]-3,4-dihydro-isoquinoline 在
palladium on activated charcoal
盐酸 、
氢气 作用下,
以
乙醇 为溶剂,
以69%的产率得到9,10-Dimethoxy-4-(4-methoxy-phenyl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-2-ylideneamine; hydrochloride