Analgesic narcotic antagonists. Part 13. 7.alpha.- or 7.beta.-(4-Phenylbutyl)dihydrocodeine derivatives
作者:David L. Leland、Michael P. Kotick
DOI:10.1021/jo00159a005
日期:1983.6
7.beta.-Arylalkyl-7.alpha.-methyl-6-oxo or 6.alpha.-hydroxy-3-methoxy or
申请人:Miles Laboratories, Inc.
公开号:US04440932A1
公开(公告)日:1984-04-03
Disclosed are 7.beta.-arylalkyl-7.alpha.-methyl-6-oxo or 6.alpha.-hydroxy-3-methoxy or 3-hydroxy-4,5.alpha.-epoxy-17-methyl or 17-cycloalkylmethyl-morphinans of the formula: ##STR1## wherein R is H or methyl, X is oxo or .alpha.-hydroxy, n is 2 to 4 and R.sub.1 is methyl, cyclopropylmethyl or cyclobutylmethyl. These compounds are useful as strong analgesics.