Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1989-10-16
1991-08-27
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568651, 568763, C07C 3755, C07C 3910
Patent
active
050434942
ABSTRACT:
Methylhydroquinone (MeHQ) or methyl ether derivative thereof is prepared by contacting paramethoxyphenol or para-dimethoxybenzene with an acid catalyst, preferably a solid acid catalyst, at a temperature ranging from 100.degree. to 300.degree. C.
REFERENCES:
patent: 3728408 (1973-04-01), Tobias
patent: 4283572 (1981-08-01), Klicker
patent: 4709102 (1987-11-01), Gupta
Allandrieu Christian
Gubelmann Michel
Lone Werren B.
Rhone-Poulenc Chimie
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