申请人:The Boots Company PLC
公开号:US04629727A1
公开(公告)日:1986-12-16
Compounds of formula I ##STR1## in which n=0 or 1; in which, when n=0, R.sub.1 is H, an alkyl, a cycloalkyl, a cycloalkylmethyl, an alkenyl or, an alkynyl group a heterocyclic ring or an optionally substituted phenyl ring or when n=1, R.sub.1 is H or an alkyl group; in which R.sub.2 and R.sub.3 are H or an alkyl group; in which A is a group of formula III --(CH.sub.2).sub.x --W--(CH.sub.2).sub.y -- III in which W is an oxygen atom or a group of formula --S(O).sub.m --, a group of formula --CR.sub.12 R.sub.13 --, a cycloalkylidene group or a cycloalkylene group; x is 0 or an integer from 1 to 5; y is 0 or an integer from 1 to 5. in which R.sub.4 is a carbocyclic ring, a heterocyclic ring, a cyano group, a carbamoyl group, an alkoxycarbonyl group, an amido group, an acyloxy group, a hydroxy group, a thiol group, or a group of formula --OR.sub.20, --SR.sub.20, --SOR.sub.20 or SO.sub.2 R.sub.20. in which R.sub.5, R.sub.6 and R.sub.7 are H, halo, trifluoromethyl, hydroxy, an alkyl group, an alkoxy or alkylthio group, phenyl or R.sub.5 and R.sub.6, together with the carbon atoms to which they are attached, form an optionally substituted second benzene ring; in which R.sub.8 and R.sub.9 are H or an alkyl group containing 1 to 3 carbon atoms; and pharmaceutically acceptable salts thereof have utility in the treatment of depression. Processes for their preparation and compositions containing them are disclosed.
化合物的化学式为I,其中n=0或1;当n=0时,R.sub.1为H、烷基、环烷基、环烷基甲基、烯基、炔基、杂环烷基、或可选择取代的苯环;当n=1时,R.sub.1为H或烷基;其中R.sub.2和R.sub.3为H或烷基;其中A为化学式III的基团--(CH.sub.2).sub.x--W--(CH.sub.2).sub.y--,其中W为氧原子或化学式--S(O).sub.m--的基团、化学式--CR.sub.12R.sub.13--的基团、环烷基亚甲基基团或环烷基亚烯基基团;x为0或1至5的整数;y为0或1至5的整数;其中R.sub.4为碳环烷基、杂环烷基、氰基、氨基甲酰基、烷氧羰基、酰胺基、醋酰氧基、羟基、硫醇基,或化学式--OR.sub.20、--SR.sub.20、--SOR.sub.20或SO.sub.2R.sub.20的基团;其中R.sub.5、R.sub.6和R.sub.7为H、卤素、三氟甲基、羟基、烷基、烷氧基或烷硫基、苯基,或R.sub.5和R.sub.6与它们连接的碳原子一起形成可选择取代的第二苯环;其中R.sub.8和R.sub.9为H或含有1至3个碳原子的烷基基团;以及其药学上可接受的盐在抑郁症治疗中具有用途。公开了其制备方法和含有它们的组合物。