Fused heteroalkylene quinolinamines, a process and intermediates for their preparation and their use as medicaments
申请人:HOECHST-ROUSSEL
PHARMACEUTICALS INCORPORATED
公开号:EP0287977A2
公开(公告)日:1988-10-26
There are disclosed compounds having the formula
wherein n is 1-4; R is hydrogen, loweralkyl or loweralkylcarbonyl; R₁ is hydrogen, loweralkyl, loweralkylcarbonyl, aryl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, oxygen-bridged arylloweralkyl, or oxygen-bridged diaryllowerallyl; A is a direct bond or (CHR₃)m, m being 1-3; X is hydrogen, loweralkyl, cycloalkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, formyl, loweralkylcarbonyl, arylcarbonyl, -SH, loweralkylthio, -NHCOR₄ or -NR₅R₆, R₄ being hydrogen or loweralkyl, and R₅ and R₆ being independently hydrogen, loweralkyl or cycloalkyl; Y is O, S or NR₇; and each R₂, each R₃ and R₇ are independently hydrogen or loweralkyl, or taken two at a time form a methylene or ethylene group constituting a part of a ring of at least five atoms; stereo, optical and geometrical isomers thereof, and pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory.
所公开的化合物具有以下式子
其中 n 为 1-4;R 为氢、低级烷基或低级烷基羰基;R₁ 为氢、低级烷基、低级烷基羰基、芳基、稀烷基氨基低级烷基、芳基低级烷基、二芳基低级烷基、氧桥接芳基低级烷基或氧桥接二芳基低级烯丙基;A 为直接键或 (CHR₃)m,m 为 1-3;X是氢、低级烷基、环烷基、低级烷氧基、卤素、羟基、硝基、三氟甲基、甲酰基、低级烷基羰基、芳基羰基、-SH、低级烷硫基、-NHCOR₄或-NR₅R₆,其中R₄是氢或低级烷基,R₅和R₆独立地是氢、低级烷基或环烷基;Y为O、S或NR₇;且每个R₂、每个R₃和R₇独立为氢或低级烷基,或一次取两个形成亚甲基或亚乙基,构成至少五个原子的环的一部分;其立体异构体、光学异构体和几何异构体及其药学上可接受的酸加成盐,可用于增强记忆力。