申请人:Hoffmann-La Roche Inc.
公开号:US04732902A1
公开(公告)日:1988-03-22
The invention relates to long-acting depot producing antipsychotic pyrroloisoquinolinyl-dimethyloxoalkyl alkanoates of the formula ##STR1## wherein R.sub.1 and R.sub.2 independently, are hydrogen, alkyl of 1 to 4 carbon atoms, cycloalkyl or alkenyl, or taken together are alkylene of 3 to 6 carbon atoms; and R.sub.3 is hydrogen, alkyl, hydroxyalkyl, phenylhydroxyalkyl, halophenylhydroxyalkyl, alkylphenylhydroxyalkyl, alkoxyphenylhydroxyalkyl, alkoxyalkyl, aryloxyhydroxyalkyl, alkoxyhydroxyalkyl, acyloxyalkyl, arylcarbonylalkyl, alkoxycarbonylalkyl, aralkyl, alkenyl, alkylcycloalkyl, alkynyl, thienylalkyl, furylalkyl, arylcarboxamidoalkyl, acylalkyl, cyclic-alkyloxoalkyl, cyclic-alkylhydroxyalkyl, alkenyloxyalkyl, aralkenyl, aryloxyalkyl, or aryl-N-imidazolonylalkyl; R.sub.4 is alkyl; and n is the integer 2 or 3, their corresponding optical isomers, geometric isomers, and mixtures thereof, and the pharmaceutically acceptable acid additional salts. The compounds of formula I are useful as antipsychotic agents.
该发明涉及长效缓释抗精神病药物吡咯异喹啉基二甲氧羰基烷酸酯,其化学式为##STR1##其中R.sub.1和R.sub.2独立地为氢、1至4个碳原子的烷基、环烷基或烯基,或者一起为3至6个碳原子的烷基; 而R.sub.3为氢、烷基、羟基烷基、苯基羟基烷基、卤苯基羟基烷基、烷基苯基羟基烷基、烷氧基苯基羟基烷基、烷氧基烷基、芳基氧基羟基烷基、烷氧基羟基烷基、酰氧基烷基、芳基羰基烷基、烷氧羰基烷基、芳基烷基、烯基、烷基环烷基、炔基、噻吩基烷基、呋喃基烷基、芳基羧胺基烷基、酰基烷基、环烷氧基烷基、环烷基羟基烷基、烯基氧基烷基、芳基烯基、芳基氧基烷基或芳基-N-咪唑基烷基; R.sub.4为烷基; n为整数2或3,它们的相应光学异构体、几何异构体和它们的混合物,以及药学上可接受的酸盐。式I的化合物可用作抗精神病药物。