Pentaaza-cyclopental[a]naphthalene derivatives as ligands for GABAa &agr;5 receptors
申请人:Merck Sharp & Dohme Ltd.
公开号:US06613766B1
公开(公告)日:2003-09-02
A class of 1,2,3a,4,x-pentaaza-cyclopenta[a]naphthalene compounds (x=6, 7, 8 or 9) is described. The compounds have a high affinity for the GABAA &agr;5 receptors and show inverse agonist activity thereat. The compounds are useful in therapy where cognition enhancement is required.
本文描述了一类1、2、3a、4、x-五氮杂环戊[a]萘化合物(其中x = 6、7、8或9)。这些化合物对GABAA &agr;5受体具有高亲和力,并在此处显示出反向激动剂活性。这些化合物在需要增强认知的治疗中非常有用。