申请人:Roussel Uclaf
公开号:US04699907A1
公开(公告)日:1987-10-13
Novel racemic mixtures and optical isomers of 4-morpholinyl-1H-indoles of the formula: ##STR1## wherein R and R.sub.1 are individually selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and R.sub.2 is selected from the group consisting of hydroxymethyl, alkylthiomethyl of 1 to 3 alkyl carbons, cyanomethyl and carboxy optionally esterified with an aliphatic alcohol of 1 to 5 carbon atoms or optionally amidified with an amine of the formula ##STR2## R.sub.3 is alkyl of 1 to 4 carbon atoms and R.sub.4 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having the ability to activate neurons and to protect the same against ischemic or anoxic aggressions.
新型消旋混合物和光学异构体4-吗啉基-1H-吲哚,其通式为:##STR1## 其中R和R₁各自独立地选自氢和1至4个碳原子的烷基,R₂选自羟甲基、1至3个碳原子的烷基硫甲基、氰甲基和羧基,后者可选择性地与1至5个碳原子的脂肪醇酯化或可选择性地与下述胺类酰胺化:##STR2## 其中R₃为1至4个碳原子的烷基,R₄选自氢和1至4个碳原子的烷基,及其非毒性、药用可接受的酸加成盐,具有激活神经元和保护神经元免受缺血或缺氧侵害的能力。