Omega-quaternary ammonium alkyl esters and thioesters of acidic nonsteroidal antiinflammatory drugs
申请人:SYNTEX PHARMACEUTICALS
INTERNATIONAL LIMITED
公开号:EP0289262A2
公开(公告)日:1988-11-02
Quaternary ammonium alkyl esters and thioesters of acidic nonsteroidal anti-inflammatory drugs (NSAIDs) are disclosed. These esters and thioesters display the anti-inflammatory profile of the parent NSAIDs with greatly reduced gastrointestinal irritancy, providing a more favorable separation of therapeutic activity and toxicological side effects than the parent NSAIDs.
本发明公开了酸性非甾体抗炎药(NSAIDs)的季铵烷基酯和硫代酯。这些酯类和硫代酯类具有母体非甾体抗炎药的抗炎特性,但胃肠道刺激性大大降低,与母体非甾体抗炎药相比,能更有效地将治疗活性和毒副作用分开。