Process for producing o-methylated phenols

Details Process for producing o-methylated phenols Process for producing o-methylated phenols

1982-08-26

1984-06-12

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568794, C07C 3716

Patent

active

044543573

ABSTRACT:
A process for producing o-methylated phenols useful as raw materials for resins and medicines in high yields comprising reacting methanol with phenols in the presence of a catalyst containing at least one compound selected from the group consisting of (1) magnesium oxide, manganese oxide and iron oxide which are all pre-treated with phenols and (2) magnesium phenolate.

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patent: 3290389 (1966-12-01), Hahn
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patent: 3479410 (1969-11-01), Hamilton, Jr.
patent: 3843606 (1974-10-01), Van Sorge
patent: 3962126 (1976-06-01), Pecak
patent: 3968172 (1976-07-01), Ichikawa et al.
patent: 4041085 (1977-08-01), Farbetti
patent: 4100207 (1978-07-01), Goodwin et al.
Klemm et al. "J. Org. Chem" (1980) 45 pp. 4320-4326.

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