申请人:Novartis Corporation
公开号:US05780500A1
公开(公告)日:1998-07-14
Base-substituted debenz\x9bb,f!oxepines of formula I ##STR1## wherein alk is a divalent aliphatic radical, R is an amino group that is unsubstituted or mono- or di-substituted by monovalent aliphatic and/or araliphatic radicals or disubstituted by divalent aliphatic radicals, and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each, independently of the others, hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and pharmaceutically acceptable salts thereof, may be used as anti-neurodegenerative active ingredients of medicaments. The invention relates also to novel compounds of formula I.
式I的碱基取代的脱苯基氧杂环庚烷化合物##STR1##其中alk是二价脂肪基,R是未取代或经单价脂肪和/或芳基脂肪基单取代或双取代的氨基,或者经二价脂肪基双取代,R.sub.1、R.sub.2、R.sub.3和R.sub.4分别独立于其他的,是氢、低烷基、低烷氧基、卤素或三氟甲基,以及其药学上可接受的盐,可用作药物的抗神经退行性活性成分。该发明还涉及式I的新化合物。