申请人:The Purdue Frederick Company
公开号:US04226996A1
公开(公告)日:1980-10-07
The invention relates to the production of compounds of the general formula: ##STR1## wherein X is selected from the group consisting of oxygen, CH.sub.2 and CH radicals, and when X designates oxygen, R designates alkyl, isoalkyl, aralkyl, and substituted aralkyl groups and when X designates CH.sub.2 then R designates alkyl, phenyl or substituted phenyl group, and A-B is a single bond, and when X designates CH.sub.2, R designates alkyl, phenyl or substituted phenyl groups and A-B is a double bond; and physiologically acceptable salts of these, and pharmaceutical compositions containing the same as active ingredient.
本发明涉及制备下述通式的化合物:##STR1## 其中X选自氧、CH.sub.2和CH基团的群组,当X代表氧时,R代表烷基、异烷基、芳基烷基和取代芳基烷基,当X代表CH.sub.2时,R代表烷基、苯基或取代苯基,而A-B是单键,当X代表CH.sub.2时,R代表烷基、苯基或取代苯基,而A-B是双键;以及这些化合物的生理学上可接受的盐和含有它们作为活性成分的药物组合物。