5-phenyl-3-(piperidin-4-yl)-1,3,4-oxadiazol-2(3H)-one derivatives for
use as 5-Ht4 or H3 receptor ligands
    2.
    发明授权
    5-phenyl-3-(piperidin-4-yl)-1,3,4-oxadiazol-2(3H)-one derivatives for use as 5-Ht4 or H3 receptor ligands 失效
    5-苯基-3-(哌啶-4-基)-1,3,4-恶二唑-2(3H) - 酮衍生物,用作5-Ht4或H3受体配体

    公开(公告)号:US5929089A

    公开(公告)日:1999-07-27

    申请号:US68390

    申请日:1998-05-08

    CPC分类号: C07D413/04 C07D413/14

    摘要: Compounds corresponding to the general formula (I) ##STR1## in which R.sub.1 represents a (C.sub.1 -C.sub.4)alkyl or (C.sub.3 -C.sub.7)cycloalkylmethyl group, X.sub.1 represents a hydrogen or halogen atom or a (C.sub.1 -C.sub.4)alkoxy group or else OR.sub.1 and X.sub.1 together represent a group of formula -OCH.sub.2 O-, -O(CH.sub.2).sub.2 -, -O(CH.sub.2).sub.3 -, -O(CH.sub.2).sub.2 O- or -O(CH.sub.2).sub.3 O-, X.sub.2 represents a hydrogen atom or an amino group, X.sub.3 represents a hydrogen or halogen atom, and R.sub.2 represents either a hydrogen atom or an optionally substituted (C.sub.1 -C.sub.6) alkyl group or a phenyl (C.sub.1 -C.sub.4) alkyl group which is optionally substituted on the phenyl ring or a phenyl (C.sub.2 -C.sub.3) alkenyl group or a phenoxy (C.sub.2 -C.sub.4) alkyl group or a cyclo (C.sub.3 -C.sub.7) alkylmethyl group or a 2,3-dihydro-1H-inden-1-yl or 2,3-dihydro-1H-inden-2-yl group or a group of general formula -(CH.sub.2).sub.n CO-Z in which n represents a number from 1 to 6 and Z represents a piperidin-1-yl or 4-(dimethylamino)piperidin-1-yl group. Application in therapeutics.

    摘要翻译: PCT No.PCT / FR96 / 01730 Sec。 371日期1998年5月8日 102(e)日期1998年5月8日PCT 1996年11月5日PCT PCT。 公开号WO97 / 17345 日期:1997年5月15日对应于通式(I)的化合物,其中R1表示(C1-C4)烷基或(C3-C7)环烷基甲基,X1表示氢或卤素原子或(C1-C4)烷氧基或 其中OR 1和X 1一起表示式-OCH 2 O-,-O(CH 2)2 - , - O(CH 2)3 - , - O(CH 2)2 O-或-O(CH 2)3 O- - 的基团, 原子或氨基,X3表示氢或卤素原子,R2表示氢原子或任选取代的(C1-C6)烷基或在苯环上任意取代的苯基(C1-C4)烷基 或苯基(C 2 -C 3)烯基或苯氧基(C 2 -C 4)烷基或环(C 3 -C 7)烷基甲基或2,3-二氢-1H-茚-1-基或2,3-二氢-1H-茚-1-基, 二氢-1H-茚-2-基或通式 - (CH 2)n CO-Z的基团,其中n表示1至6的数,Z表示哌啶-1-基或4-(二甲基氨基)哌啶-1-基, 吡啶-1-基。 在治疗中的应用。