Morphinan derivatives the quaternary ammonium salts thereof substituted in position 14, method for production and use thereof
申请人:Schmidhammer Helmut
公开号:US20050182258A1
公开(公告)日:2005-08-18
The present invention relates to a class of morphinan compounds and quaternary ammonium salts thereof, substituted in Position 14, which may be used as highly active analgesics or also as opioid antagonists. The present invention also relates to the pharmaceutically acceptable salts and easily produced derivatives thereof, a process for the production thereof and use thereof in the production of pharmaceutical specialities.
Morphinan derivatives, the quaternary ammonium salts thereof substituted in position 14, method for production and use thereof
申请人:Schmidhammer Helmut
公开号:US20080064712A1
公开(公告)日:2008-03-13
The present invention relates to a class of morphinan compounds and quaternary ammonium salts thereof, substituted in Position 14, which may be used as highly active analgesics or also as opioid antagonists. The present invention also relates to the pharmaceutically acceptable salts and easily produced derivatives thereof, a process for the production thereof and use thereof in the production of pharmaceutical specialities.
Synthesis, Structure Elucidation, and Pharmacological Evaluation of 5-Methyl-oxymorphone (= 4,5?-epoxy-3,14-dihydroxy-5,17-dimethylmorphinan-6-one)
作者:Helmut Schmidhammer、Jack B. Deeter、Noel D. Jones、J. David Leander、Darryle D. Schoepp、John K. Swartzendruber
DOI:10.1002/hlca.19880710721
日期:1988.11.2
Synthesis of 5-methyl-oxymorphone (3) was accomplished by oxidation of 5-methylthebaine (4) with performic acid, followed by catalytic hydrogenation and cleavage of the 3-MeO group. X-Ray analysis confirmed that the 14-OH group has, like the one in oxymorphone (1), β-orientation. Pharmacological studies in vivo and in vitro showed 3 to possess slightly less opioid agonistic properties than 1.
[DE] MORPHINANDERIVATE UND DEREN QUARTÄRE AMMONIUMSALZE SUBSTITUIERT IN POSITION 14, HERSTELLUNGSVERFAHREN UND VERWENDUNG<br/>[EN] MORPHINAN DERIVATIVES THE QUATERNARY AMMONIUM SALTS THEREOF SUBSTITUTED IN POSITION 14, METHOD FOR PRODUCTION AND USE THEREOF<br/>[FR] DERIVES DE MORPHINANE ET LEURS SELS D'AMMONIUM QUATERNAIRE SUBSTITUES EN POSITION 14, PROCEDE DE PRODUCTION DE CES COMPOSES ET LEUR UTILISATION
申请人:SCHMIDHAMMER HELMUT
公开号:WO2004005294A3
公开(公告)日:2004-05-13
SCHMIDHAMMER, H., TRENDS MED. CHEM. 88: PROC. 10TH INT. SYMP. MED. CHEM., BUDAPEST, 15-19 A+