8-tert-butoxycarbonyl-3-(3-chloro-4-(4-(trifluoromethoxy)benzoyloxy)phenylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)-8-azaspiro[4.5]decane-3-carboxamide 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 4.0h,
以37%的产率得到N-hydroxy-3-(3-chloro-4-(4-(trifluoromethoxy)benzoyloxy)phenylsulfonyl)-8-azaspiro[4.5]decane-3-carboxamide