申请人:Merck, Sharp & Dohme Ltd.
公开号:US05665732A1
公开(公告)日:1997-09-09
A class of chemical compounds comprising a 1-H-indazole moiety and a substituted heterocyclic moiety, linked via the 3-position of the indazole moiety by a methylene group, are ligands for dopamine receptor subtypes within the body and are therefore useful in the treatment and/or prevention of disorders of the dopamine system, in particular schizophrenia. In formula (I) R represents hydrogen or C.sub.1-6 alkyl, Q represents a moiety of formula Qa, Qb, or Qc. ##STR1##
这类化合物包括1-H-吲唑基团和取代杂环基团,通过吲唑基团的3位连接一个亚甲基组,是体内多巴胺受体亚型的配体,因此在治疗和/或预防多巴胺系统紊乱,特别是精神分裂症方面具有用处。在式(I)中,R代表氢或C.sub.1-6烷基,Q代表式Qa、Qb或Qc的基团。