申请人:Kanagafuchi Kagaku Kogyo Kabushiki Kaisha
公开号:US05270339A1
公开(公告)日:1993-12-14
There are described a phenoxybenzene derivative having the formula (I): ##STR1## wherein R.sup.1 is hydrogen atom; an alkyl group having 1 to 3 carbon atoms; --OR.sup.6 or a halogen atom, R.sup.2 is hydrogen atom, nitro group or amino group, R.sup.3 is hydrogen atom, an alkyl group having 1 to 8 carbon atoms, a cycloalkyl group having 3 to 5 carbon atoms, allyl group, vinyl group or --(CH.sub.2)n.sup.1 R.sup.7 R.sup.4 is hydrogen atom, an alkyl group having 1 to 3 carbon atoms or --(CH.sub.2)n.sup.3 R.sup.25 R.sup.5 hydrogen atom; an alkyl group having 1 to 3 carbon atoms; or phenyl group, X is ##STR2## wherein Y is oxygen atom or sulfur atom; or --CHR.sup.27 -- and line means a single bond or a double bond provided that n is 2 in case that the line means a single bond and n is 1 in case that the line means a double bond, or a pharmacologically acceptable salt thereof, a cognition enhancer comprising the same as an effective ingredient and an antidepressant comprising the same as an effective ingredient.
描述了一种具有以下结构式(I)的苯氧基苯衍生物:##STR1##其中R.sup.1是氢原子;具有1至3个碳原子的烷基基团;--OR.sup.6或卤素原子,R.sup.2是氢原子、硝基基团或氨基基团,R.sup.3是氢原子、具有1至8个碳原子的烷基基团、具有3至5个碳原子的环烷基基团、烯丙基、乙烯基或--(CH.sub.2)n.sup.1 R.sup.7,R.sup.4是氢原子、具有1至3个碳原子的烷基基团或--(CH.sub.2)n.sup.3 R.sup.25,R.sup.5是氢原子、具有1至3个碳原子的烷基基团或苯基,X是##STR2##其中Y是氧原子或硫原子;或--CHR.sup.27--,线表示单键或双键,其中n为2表示线为单键,n为1表示线为双键,或其药理学可接受的盐,包括其作为有效成分的认知增强剂和包括其作为有效成分的抗抑郁药。