4,5-dihydro-4-(1-tert-butoxycarbonylpiperidin-4-ylmethyl)-3H-1,4,8b-triazaacenaphthylen-3-one 、
盐酸 在
乙醚 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以to provide 3.24 g (yield 94.2%) of the title compound as white powders的产率得到4,5-dihydro-4-(piperidin-4-ylmethyl)-3H-1,4,8b-triazaacenaphthylen-3-one dihydrochloride