申请人:John Wyeth & Brother Limited
公开号:US04180670A1
公开(公告)日:1979-12-25
Novel 4-pyridinamine derivatives having the formula ##STR1## [where R.sup.1 and R.sup.2 are aryl or heteroaryl (optionally linked together by a lower alkylene bridge) or one of R.sup.1 and R.sup.2 is aryl or heteroaryl and the other of R.sup.1 and R.sup.2 is lower alkyl or ar(lower)alkyl, R.sup.3 and R.sup.4 are each hydrogen or lower alkyl and n is 0 or 1] and their non-toxic acid addition salts are described. They show CNS activity and may be used as antidepressant drugs. Some also show stimulant activity. Novel intermediates having the formula ##STR2## are also described.
描述了具有以下结构的新型4-吡啶胺衍生物 [其中R.sup.1和R.sup.2是芳基或杂环芳基(可选择通过较低的烷基桥连接在一起),或者R.sup.1和R.sup.2中的一个是芳基或杂环芳基,另一个是较低烷基或芳基(较低)烷基,R.sup.3和R.sup.4分别是氢或较低烷基,n为0或1],以及它们的无毒酸盐。它们显示中枢神经系统活性,可用作抗抑郁药物。其中一些还显示兴奋活性。还描述了具有以下结构的新型中间体。