Morphinan derivative and its pharmaceutical applications
申请人:Toray Industries, Inc.
公开号:US06277859B1
公开(公告)日:2001-08-21
A morphinan derivative or its pharmacologically allowed acid addition salt represented with compound I,
an analgesic and diuretic having its derivative or its salt as the active ingredient, and its production process are described. The compound of the present invention possesses strong analgesic activity and diuretic action as a highly selective &kgr;-opioid agonist, allowing it to be used as a useful analgesic and diuretic.
A morphinan derivative represented by general formula (1) or a pharmacologically acceptable acid addition salt thereof, an analgesic and diuretic containing the same as the active ingredient, and a process for producing the same The invention compound has potent analgesic and diuretic activities as a highly selective κ-opioid agonist, thus being useful as an analgesic and diuretic.