Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1982-09-15
1984-07-31
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 96, C07C 6703
Patent
active
044631871
ABSTRACT:
Esters of 3,5-dihydrocarbyl-4-hydroxybenzylmalonic acid are prepared by reacting a 2,6-dihydrocarbyl-4-halomethylphenol with an ester of a 1,3-dicarboxylic acid in the presence of an alkali or an alkaline earth metal hydride. The products are useful as antioxidants.
REFERENCES:
patent: 1984283 (1934-12-01), Reid et al.
patent: 2161213 (1939-06-01), Whitmore et al.
Everly Charles R.
Roper Jerry M.
Clarke Vera C.
Ethyl Corporation
Johnson Donald L.
Montgomery Willard G.
Sieberth John F.
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