申请人:Novartis Corporation
公开号:US05780501A1
公开(公告)日:1998-07-14
Base-substituted dibenz\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的基置换的二苯并[b,f]噁啉,其中alk是二价的脂肪基,R是未取代或单取代或二取代的单价脂肪基和/或芳脂基基团或二价脂肪基基团的氨基基团,而R.sub.1,R.sub.2,R.sub.3和R.sub.4各自独立地是氢,较低的烷基,较低的烷氧基,卤素或三氟甲基,以及其医药上可接受的盐,可以用作药物的抗神经退行性活性成分。本发明还涉及式I的新化合物。