Process for the preparation of alpha-aryl-propionic acids and alkaline salts thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 20, 1985
Grant Date -
N/A
app pub date -
Sep 17, 1982
filing date -
Sep 21, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Alpha-arylpropionic acids and alkaline salts thereof are prepared by catalytic reaction with carbon monoxide of the corresponding secondary halids in an anhydrous low alcohol solvent in the presence of a salt of cobalt hydrocarbonyl and in further presence of alkaline hydroxides under substantially ambient temperature and pressure conditions. The products obtained find useful applications in the field of pharmaceutics (analgesics, antipyretics, etc.) and as intermediates for chemical syntheses of fine chemicals, phytodrugs, etc.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully