申请人:John Wyeth & Brother Limited
公开号:US05075303A1
公开(公告)日:1991-12-24
Pyridine derivatives of formula ##STR1## their heteroaromatic N-oxides and their pharmaceutically acceptable acid addition salts are disclosed. In the formula z is 0, 1 and 2 and R, R.sup.1, R.sup.2 and R.sup.2 have specified meanings. The compounds exhibit activity as 5-HT.sub.1A agonists, antagonists or partial agonists and are useful for the treatment of CNS disorders e.g. anxiety, as antihypertensives and in treating anorexia.
公开了化学式为##STR1##的吡啶衍生物、其杂环芳香族N-氧化物和其药用可接受的酸盐。在该式中,z为0、1和2,R、R.sup.1、R.sup.2和R.sup.2具有特定含义。这些化合物表现出5-HT.sub.1A受体激动剂、拮抗剂或部分激动剂的活性,并可用于治疗中枢神经系统疾病,例如焦虑,作为降压药和治疗厌食症。