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.
Morphinan derivatives and pharmaceutical use thereof
申请人:Toray Industries, Inc.
公开号:US06177438B1
公开(公告)日:2001-01-23
A morphinan derivative or its pharmaceutically acceptable acid addition salt represented with, for example,
and an analgesic, diuretic, antitussive and brain cell protector having its derivative or its salt as the active ingredient are described.
The compound of the present invention possesses strong analgesic activity, diuretic action and antitussive action as a highly selective &kgr;-opioid agonist, allowing it to be used as a useful analgesic, diuretic and antitussive. On the other hand, the compound of the present invention also possesses remarkable cerebro-neuroprotective activity, thus allowing it be used as a useful cerebro-neuroprotective agents.