Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1985-06-28
1989-02-07
Chan, Nicky
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
549375, 546184, 544109, 544315, 544191, 544184, 5442312, A61K 31335, C07D31906
Patent
active
048032204
ABSTRACT:
The invention concerns the novel racemic and laevorotatory optically active forms of the thromboxane A.sub.2 antagonist 5(Z)-7-([ 2,4,5-cis]-4-o-hydroxyphenyl-2-trifluoromethyl-1,3-dioxan-5-yl)heptenoic acid of formula I, 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.
REFERENCES:
patent: 4567197 (1986-01-01), Brewster et al.
Brewster Andrew G.
Brown George R.
Smithers Michael J.
Chan Nicky
Imperial Chemical Industries plc
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