申请人:Roussel Uclaf
公开号:US04948804A1
公开(公告)日:1990-08-14
Compounds useful in the treatment of patients suffering from intellectual or nervous asthenias, memory failures, senescence or mental strain of the formula (I): ##STR1## in which R' represents hydrogen, linear, branched or cyclic alkyl containing up to 12 carbon atoms, alkenyl containing from 2 to 8 carbon atoms, acyl containing from 1 to 6 carbon atoms or aralkyl containing from 7 to 15 carbon atoms and R represents aryl containing up to 14 carbon atoms, optionally substituted, or a mono- or polycryclic heterocyclic aromatic radical, optionally substituted; also therapeutic compositions containing those compounds and method of use.
本发明涉及一种治疗智力或神经衰弱、记忆力减退、衰老或精神紧张的化合物,其化学式为(I):##STR1##其中R'表示氢、含有多达12个碳原子的线性、支链或环烷基、含有2至8个碳原子的烯基、含有1至6个碳原子的酰基或含有7至15个碳原子的芳基烷基,R代表含有多达14个碳原子的芳基(可选取代)或单环或多环的杂环芳基基团(可选取代);还包括含有这些化合物的治疗组合物和使用方法。