申请人:Roussel Uclaf
公开号:US04694011A1
公开(公告)日:1987-09-15
Novel 7-hydroxy-indoles of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms and aralkyl of 7 to 12 carbon atoms optionally substituted by one or more members of the group consisting of alkyl and alkoxy of 1 to 5 carbon atoms, halogen and alkenyl and alkynyl of 3 to 5 carbon atoms with the multiple bond being other than between the carbons .alpha.- and .beta.- to the nitrogen atom, R.sub.1 is selected from the group consisting of --OH, alkoxy of 1 to 5 carbon atoms, phenoxy and phenylalkoxy of 7 to 9 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable dopaminergic properties with few central effects and a novel process and novel intermediates for their preparation.
化合物7-羟基吲哚的式子为##STR1## 其中R选自以下组:氢、1至5个碳原子的烷基、4至7个碳原子的环烷基烷基和7至12个碳原子的芳基烷基,可选择地被1个或多个以下组的成员取代:1至5个碳原子的烷基和烷氧基、卤素和3至5个碳原子的烯基和炔基,其中多重键不在α和β的碳原子之间与氮原子相连,R.sub.1选自以下组:--OH、1至5个碳原子的烷氧基、苯氧基和7至9个碳原子的苯基烷氧基及其无毒、药学上可接受的酸盐,具有显著的多巴胺能作用,中枢效应较少,并提供一种新的制备方法和新的中间体。