Preparation of antioxidants

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568441, 568442, C07C 4756

Patent

active

043179339

ABSTRACT:
This invention comprises an alkylation, reduction and transesterification process for the preparation of ester substituted phenols. The products are useful as antioxidants and may be prepared in high yields and with a high degree of purity.

REFERENCES:
patent: 3247240 (1966-04-01), Meier
patent: 3364250 (1968-01-01), Dexter et al.
patent: 3714122 (1973-01-01), Kline
Stecher et al., The Merck Index, Merck & Co., Rahway, N.J., p. 1137, (1968).

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