Process for making 3,5-dialkyl-4-hydroxybenzyl-substituted aroma

Details Process for making 3,5-dialkyl-4-hydroxybenzyl-substituted aroma Process for making 3,5-dialkyl-4-hydroxybenzyl-substituted aroma

1988-10-14

1990-02-06

Lone, Werren B.

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

Organic compounds

Oxygen containing

568731, 568732, C07C 3711, C07C 3912

Patent

active

048989940

ABSTRACT:
3,5-di-alkyl-4-hydroxybenzyl-substituted aromatics are made in improved yield by co-feeding 2,6-di-alkyl-4-alkoxymethyl phenol and sulfuric acid to a benzene compound, e.g. mesitylene, in an inert solvent at -10.degree. to 50.degree. C.

REFERENCES:
patent: 3845142 (1974-10-01), Gurvich et al.
patent: 3925488 (1975-12-01), Shin
patent: 4259534 (1981-03-01), Gurvich et al.

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