Cyclic amide derivatives
    7.
    发明公开
    Cyclic amide derivatives 失效
    Ringamide衍

    公开(公告)号:EP0742216A2

    公开(公告)日:1996-11-13

    申请号:EP96109320.0

    申请日:1991-06-13

    申请人: Eisai Co., Ltd.

    摘要: Disclosed is a cyclic amide derivative having the formula (I) or a salt thereof:

            R 1 -(CH 2 ) n -Z     (I)

    in which R 1 is a group derived from a cyclic amide compound, substituted or unsubstituted, n is zero or an integer of 1 to 10 and Z is


    R 2 being an aryl, a substituted aryl, a cycloalkyl or a heterocyclic group, m being an integer of 1 to 6, provided that this compound is not one of the following list or a salt thereof:
    3-(1-Benzyl-4-piperidyl)-1,2,3,4-tetrahydro-1H-quinazolin-2-on
    3-[2-(1-Benzyl-4-piperidyl)ethyl]-1,2,3,4-tetrahydro-1H-quinazolin-2-on
    3-[2-(1-Benzyl-4-piperidyl)ethyl]-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion
    3-[2-(1-Benzyl-4-piperidyl)ethyl]-7-chloro-1,2,3,4-tetrahydro-1H-quinazolin-2,4,-dion
    3-[2-(1-Benzyl-4-piperidyl)ethyl]-6-methyl-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion
    3-[3-(1-Benzyl-4-piperidyl)propyl]-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion.

    The cyclic amide compound is pharmacologically effective to prevent and treat diseases due to insufficiency of the central choline functions.

    摘要翻译: 公开了具有式(I)的环状酰胺衍生物或其盐:R 1 - (CH 2)n Z,其中R 1是衍生自环状酰胺化合物的基团,取代或未取代的,n为0或 1〜10的整数,Z为芳基,取代芳基,环烷基或杂环基,Z为1〜6的整数,条件是该化合物不是以下化合物 列表或其盐:3-(1-苄基-4-哌啶基)-1,2,3,4-四氢-1H-喹唑啉-2-酮在3-Ä2-(1-苄基-4-哌啶基)乙基 - 1,2,3,4-四氢-1H-喹唑啉-2-酮在3-Ä2-(1-苄基-4-哌啶基)乙基-1,2,3,4-四氢-1H-喹唑啉-2,4 - (1-苄基-4-哌啶基)乙基-7-氯-1,2,3,4-四氢-1H-喹唑啉-2,4, - 二酮-3-(2-苄基-4-哌啶基) 4-哌啶基)乙基-6-甲基-1,2,3,4-四氢-1H-喹唑啉-2,4-二酮3-Ä3-(1-苄基-4-哌啶基)丙基Ü-1,2,3 ,4-四氢-1H-喹唑啉-2,4-二酮。 环酰胺化合物在预防和治疗由于中枢胆碱功能不足引起的疾病方面是药理学上有效的。