申请人:A. H. Robins Company, Incorporated
公开号:US04863919A1
公开(公告)日:1989-09-05
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=0 or S; Ar=phenyl, substituted phenyl, pyridinyl, furanyl, thienyl, methoxy-1H-benzotriazolyl, indolinyl, methoxyindolinyl, methoxypyrimidinyl, amino-methoxypyrimadinyl, 1,3-benzodioxolyl, or naphthalenyl; the optical isomers; and the pharmaceutically acceptable acid addition salts, hydrates and alcoholates thereof. The dosage effective for this use is from about 10 to 1000 nanograms/kg.
本发明涉及一种药物方法,用于改善记忆或纠正记忆缺陷,利用具有以下式子的化合物:##STR1## 其中n.sup.1、n.sup.2、n.sup.3和n.sup.4=0至3;R.sup.1、R.sup.2、R.sup.3和R.sup.4=H、较低烷基或苯基;R.sup.5=H或较低烷基;X=0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、吲哚基、甲氧基吲哚基、甲氧基嘧啶基、氨基-甲氧基嘧啶基、1,3-苯并二氧杂环基或萘基;其光学异构体;以及其药学上可接受的酸盐、水合物和醇盐。该用量对于此用途的有效剂量为大约10至1000纳克/千克。