Imidazolidinone derivatives, their acid adducts and therapeutic drugs
for senile dementia
    1.
    发明授权
    Imidazolidinone derivatives, their acid adducts and therapeutic drugs for senile dementia 失效
    咪唑啉酮衍生物,它们的酸加成物和用于老年痴呆的治疗药物

    公开(公告)号:US5789425A

    公开(公告)日:1998-08-04

    申请号:US612829

    申请日:1996-03-15

    CPC分类号: C07D401/04 C07D405/14

    摘要: Imidazolidinone derivatives represented by a following general formula (1) or pharmacologically permissible acid addition salts with cholinergic activity (muscarine M.sub.1 activity) provide compounds useful for the therapy of senile dementia. ##STR1## (wherein R denotes a lower alkyl group which may be substituted by halogen, or the like, R.sup.1 and R.sup.2 denote identically or differently hydrogen atoms or lower alkyl groups, R.sup.3 denotes a formula ##STR2## (wherein R.sup.4 denotes a lower alkyl group which may be substituted by halogen, or the like, q denotes 0 to 3, and R.sup.5 denotes a hydrogen atom or the like), m and n denote 0 to 3, p denotes 1 to 3, and X denotes an oxygen atom or sulfur atom).

    摘要翻译: PCT No.PCT / JP94 / 01506 Sec。 371日期:1996年3月15日 102(e)1996年3月15日PCT 1994年9月12日PCT PCT。 公开号WO95 / 07906 日期:1995年3月23日由以下通式(1)表示的咪唑烷酮衍生物或具有胆碱能活性的药理学允许的酸加成盐(毒蕈碱M1活性)提供可用于治疗老年痴呆的化合物。 (1)(其中R表示可被卤素取代的低级烷基等,R 1和R 2表示相同或不同的氢原子或低级烷基,R 3表示下式:其中R 4表示 可以被卤素取代的低级烷基等,q表示0〜3,R5表示氢原子等),m表示0〜3,p表示1〜3,X表示 氧原子或硫原子)。

    Carbamic acid derivatives and method for preparing the same
    2.
    发明授权
    Carbamic acid derivatives and method for preparing the same 失效
    氨基甲酸衍生物及其制备方法

    公开(公告)号:US5300515A

    公开(公告)日:1994-04-05

    申请号:US824983

    申请日:1992-01-24

    摘要: Anti-dementia medicaments comprising a carbamic acid derivative or their pharmaceutically acceptable acid addition salts having an anti-amnesic activity as an active ingredient are provided. The carbamic acid derivatives are represented by a general formula (1) ##STR1## wherein Ar denotes an aromatic heterocyclic ring which may have at least one substituent or its benzene-condensed ring, or phenyl group which may have at least one substituent, R.sup.1 denotes hydrogen atom or lower alkyl group, R.sup.2 denotes lower alkyl group which may be substituted with halogen atom, phenyl group which may have at least one substituent, naphthyl group, or five- or six-membered heterocyclic ring and its benzene-condensed ring, X and Y, which may be the same or different, denote sulfur atom or oxygen atom.

    摘要翻译: 提供了包含氨基甲酸衍生物或其药学上可接受的具有抗遗忘活性的酸加成盐作为有效成分的抗痴呆药物。 氨基甲酸衍生物由通式(1)(*化学结构*)(1)表示,其中Ar表示可具有至少一个取代基的芳族杂环或其苯稠合的环,或可以具有 至少一个取代基,R1表示氢原子或低级烷基,R2表示可被卤素原子取代的低级烷基,可具有至少一个取代基的苯基,萘基或五元或六元杂环, 苯稠合环,X和Y可以相同或不同,表示硫原子或氧原子。