Allenic prostacyclins
AssigneeG. D. Searle & Co.
InventorsStevan W. Djuric, Masateru Miyano
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AssigneeG. D. Searle & Co.
InventorsStevan W. Djuric, Masateru Miyano
Estimating the term…
The present invention relates to allenic prostacyclin derivatives of the formula: ##STR1## wherein: n is 0, 1, 2 R.sup.1 is hydrogen, lower alkyl, lower hydroxyalkyl, or a pharmaceutically acceptable cation; R.sup.2 is hydrogen, lower alkyl, cycloalkyl, heteroalkyl, halogen, aryl, alkylthio, phenylthio, alkylsulfinyl, phenylsulfonyl, or trifluoromethyl, R.sup.3 is a lower alkyl, a cycloalkyl, phenyl, benzyl, a cycloheteroalkyl, a lower alkyl having one to eight carbons substituted with one or more fluorines or containing 1 or 2 unsaturated bonds; and carbon 15 may be in the R or the S configuration, or a mixture of R and S with the proviso that when R.sup.1 is a lower alkyl or lower hydroxyalkyl that carbon 15 is not in the R configuration. These compounds are useful for the treatment of platelet dysfunction and atherosclerosis. Also disclosed is the process for preparing these compounds and their appropriate intermediates.
A compound having the formula:
Dependencies are inferred from the claim text.