申请人:A. H. Robins Company, Inc.
公开号:US04605652A1
公开(公告)日:1986-08-12
A pharmaceutical method for improving memory or correcting memory deficiency is disclosed, utilizing compounds having the formula: ##STR1## wherein n.sup.1, n.sup.2, n.sup.3, and n.sup.4 =0 to 3; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 =H, loweralkyl or phenyl; R.sup.5 =H or loweralkyl; X=O or S; Ar=phenyl, substituted phenyl, pyridinyl, furanyl, thienyl, methoxy-1H-benzotriazolyl, indolinyl, methoxyindolinyl, methoxypyrimidinyl, amino-methoxypyrimadinyl, 1,3-benzodioxolyl, or naphthalenyl, and the pharmaceutically acceptable acid addition salts, hydrates and alcoholates thereof.
本发明公开了一种改善记忆或纠正记忆缺陷的药物方法,采用具有以下通式的化合物:##STR1##其中n1、n2、n3和n4=0至3;R1、R2、R3和R4=H、低级烷基或苯基;R5=H或低级烷基;X=O或S;Ar=苯基、取代苯基、吡啶基、呋喃基、噻吩基、甲氧基-1H-苯并三唑基、吲哚啉基、甲氧基吲哚啉基、甲氧基嘧啶基、氨基-甲氧基嘧啶基、1,3-苯并二氧杂环己二烯基或萘基,以及它们的药学上可接受的酸加成盐、水合物和醇盐。