Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1977-12-22
1978-12-05
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C 6976
Patent
active
041287266
ABSTRACT:
Aryl esters of 3,5-di-t-butyl-4-hydroxybenzoic acid are produced by reacting 3,5-di-t-butyl-4-hydroxybenzoic acid with a hydroxyphenol in the presence of di-n-butylether as a non-reactive, organic solvent.
REFERENCES:
patent: 3112338 (1963-11-01), Smutny et al.
patent: 3496211 (1970-02-01), Dexter et al.
patent: 3591553 (1971-07-01), Lappin et al.
patent: 3681431 (1972-08-01), Dexter et al.
patent: 3988471 (1976-10-01), Kohn et al.
patent: 4038250 (1977-07-01), Lind
Grosso Vincent G.
Hillard Ray L.
American Cyanamid Company
Killos Paul J.
Van Riet Frank M.
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