PROCESS FOR PRODUCTION OF DERIVATIVES OF NEW RECAME OR OPTCALLY ACTIVE HEPTHEN ACID

The invention concerns the novel racemic and laevorotatory optically active forms of the thromboxane A2 antagonist 5(Z)-7 -([2,4,5-cis]-4-o-hydroxyphenyl -2-trifluoromethyl- 1,3 - dioxan-5-yl)heptenoic acid of formula l, their salts, pharmaceutical compositions, and processes for their manufacture a...

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Bibliographische Detailangaben
Hauptverfasser: BROWN,GEORGE R.,GB, SMITHERS,MICHAEL J.,GB, BREWSTER,ADREW G.,GB
Format: Patent
Sprache:eng
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Zusammenfassung:The invention concerns the novel racemic and laevorotatory optically active forms of the thromboxane A2 antagonist 5(Z)-7 -([2,4,5-cis]-4-o-hydroxyphenyl -2-trifluoromethyl- 1,3 - dioxan-5-yl)heptenoic acid of formula l, their salts, pharmaceutical compositions, and processes for their manufacture and intermediates therefor. The pharmaceutical agents and their compositions are of value in certain pulmonary and/or vascular disorders.