Remedy for erection failure comprising fused pyridazine compound
    3.
    发明授权
    Remedy for erection failure comprising fused pyridazine compound 失效
    包括熔融哒嗪化合物在内的勃起功能障碍

    公开(公告)号:US06288064B1

    公开(公告)日:2001-09-11

    申请号:US09202422

    申请日:1999-02-16

    IPC分类号: A61K3150

    CPC分类号: C07D237/34

    摘要: The present invnetion provides a remedy for erectile dysfunction. The active ingredient thereof is a fused pyridazine compound represented by the following formula (I) or a pharmacologically acceptable salt thereof: (wherein the ring C represents a 5 or 6 membered ring optionally having hetero atom(s); n is an integer of from 1 to 4; R1 represents a hydrogen, a halogen, a cyano, etc.; A represents a hydrogen, a halogen, an optionally substituted amino, etc.; X represents a group represented by the formula —N═, etc.; and Y represents the formula —CO—, an optionally substituted amino, etc).

    摘要翻译: 本次入院为勃起功能障碍提供补救措施。 其活性成分是由下式(I)表示的稠合哒嗪化合物或其药理学上可接受的盐:(其中环C表示任选具有杂原子的5或6元环; n为 1至4; R 1表示氢,卤素,氰基等; A表示氢,卤素,任选取代的氨基等; X表示由式-N =等表示的基团;和 Y表示式-CO-,任选取代的氨基等)。