Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1978-10-23
1980-10-07
Torrence, Dolph H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 94, C07D49104, C07D49108
Patent
active
042269962
ABSTRACT:
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.
REFERENCES:
patent: 3857837 (1974-12-01), Gutzwiller et al.
Cohen Sasson
Fisher Abraham
The Purdue Frederick Company
Torrence Dolph H.
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