Phenoxybenzene derivative
    1.
    发明授权
    Phenoxybenzene derivative 失效
    苯氧基苯衍生物

    公开(公告)号:US5270339A

    公开(公告)日:1993-12-14

    申请号:US938164

    申请日:1992-12-03

    摘要: 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.7R.sup.4 is hydrogen atom, an alkyl group having 1 to 3 carbon atoms or --(CH.sub.2)n.sup.3 R.sup.25R.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, ora pharmacologically acceptable salt thereof,a cognition enhancer comprising the same as an effective ingredient andan antidepressant comprising the same as an effective ingredient.

    摘要翻译: PCT No.PCT / JP92 / 00410 Sec。 371日期1992年12月3日 102(e)日期1992年12月3日PCT提交1992年4月2日PCT公布。 WO92 / 17447 PCT出版物 描述了具有式(I)的苯氧基苯衍生物:其中R 1是氢原子;(I)其中R 1是氢原子; 具有1至3个碳原子的烷基; -OR 6或卤原子,R 2为氢原子,硝基或氨基,R 3为氢原子,碳原子数1〜8的烷基,碳原子数3〜5的环烷基,烯丙基,乙烯基或 - (CH2)n1R7 R4为氢原子,碳原子数1〜3的烷基或 - (CH2)n3R25 R5氢原子; 具有1至3个碳原子的烷基; 或苯基,X是其中Y是氧原子或硫原子; 或-CHR27-,并且线表示单键或双键,条件是在线表示单键的情况下n为2,并且在该线表示双键的情况下n为1,或其药理学上可接受的盐, 包含与有效成分相同的认知增强剂和包含其作为有效成分的抗抑郁药。