申请人:The Upjohn Company
公开号:US05225596A1
公开(公告)日:1993-07-06
This invention is therapeutically useful tetralins and pharmaceutically acceptable acid addition salts thereof of the formula ##STR1## wherein X.sub.1 is halogen, CF.sub.3, --OR.sub.3, or --SR.sub.4 ; wherein R.sub.3 is alkyl(C.sub.1 -C.sub.8); alkenyl(C.sub.1 -C.sub.8); --CH.sub.2 -cycloalkyl(C.sub.3 -C.sub.8) or benzyl; wherein R.sub.4 is alkyl(C.sub.1 -C.sub.3); wherein X.sub.2 is hydrogen, CF.sub.3 or halogen; wherein R.sub.7 is hydrogen or methyl; wherein R.sub.1 is hydrogen, alkyl(C.sub.1 -C.sub.3), or cyclopropylmethyl; wherein R.sub.2 is --CH.sub.2 -cycloalkyl(C.sub.3 -C.sub.8), alkyl(C.sub.1 -C.sub.8), --(CH.sub.2).sub.q --R.sub.5 or --CH.sub.2 CH.sub.2 --Z--(CH.sub.2).sub.r CH.sub.3 ; wherein R.sub.5 is phenyl, 2-thiophene or 3-thiophene; wherein Z is oxygen or sulfur; and wherein p is one or 2, q is 2 or 3, and r is zero to 3; with the provisos that (1) when X.sub.1 is --OR.sub.3, X.sub.2 is halogen or CF.sub.3 ; and (2) when X.sub.1 is halogen, X.sub.2 is hydrogen, and p is 2, X.sub.1 is in a position other than the 8-position. These compounds are useful to treat central nervous system disorders.
本发明涉及具有治疗作用的四氢萘类化合物及其药学上可接受的酸盐,其化学式为:##STR1##其中X.sub.1为卤素、CF.sub.3、--OR.sub.3或--SR.sub.4;其中R.sub.3为烷基(C.sub.1-C.sub.8)、烯基(C.sub.1-C.sub.8)、--CH.sub.2-环烷基(C.sub.3-C.sub.8)或苄基;其中R.sub.4为烷基(C.sub.1-C.sub.3);其中X.sub.2为氢、CF.sub.3或卤素;其中R.sub.7为氢或甲基;其中R.sub.1为氢、烷基(C.sub.1-C.sub.3)或环丙基甲基;其中R.sub.2为--CH.sub.2-环烷基(C.sub.3-C.sub.8)、烷基(C.sub.1-C.sub.8)、--(CH.sub.2).sub.q--R.sub.5或--CH.sub.2 CH.sub.2--Z--(CH.sub.2).sub.r CH.sub.3;其中R.sub.5为苯基、2-噻吩或3-噻吩;其中Z为氧或硫;其中p为1或2,q为2或3,r为0至3;但有以下条件:(1)当X.sub.1为--OR.sub.3时,X.sub.2为卤素或CF.sub.3;(2)当X.sub.1为卤素,X.sub.2为氢,且p为2时,X.sub.1在8位以外的位置。这些化合物可用于治疗中枢神经系统疾病。