1-(N-(4-(7-(3-(7-hydroxy-5-azaspiro[2.4]heptane-5-yl)propoxy)quinolin-4-yloxy)-3-fluorophenyl)-N-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide)-2-(tert-butoxycarbonylamino)acetate 在
盐酸 作用下,
以
乙酸乙酯 为溶剂,
反应 3.0h,
以50 mg的产率得到1-(N-(4-(7-(3-(7-hydroxy-5-azaspiro[2.4]heptane-5-yl)propoxy)quinolin-4-yloxy)-3-fluorophenyl)-N-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide)-2-aminoacetate hydrochloride