Preparation of esters of m-phenoxybenzyl alcohol and its .alpha.

Details Preparation of esters of m-phenoxybenzyl alcohol and its .alpha. Preparation of esters of m-phenoxybenzyl alcohol and its .alpha.

1977-04-04

1978-09-26

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

560124, 560105, C07B12166

Patent

active

041169980

ABSTRACT:
Process for the preparation of esters of m-phenoxybenzyl alcohol and its .alpha.-cyano and .alpha.-ethinyl derivatives with carboxylic acids containing at least 6 carbon atoms by heating together a methyl or ethyl ester of the carboxylic acid, an ester of m-phenoxyphenyl alcohol or its .alpha.-cyano or .alpha.-ethinyl derivative with an acid of the formula R.CO.sub.2 H wherein R is an alkyl group containing not more than 3 carbon atoms, and tetramethyl or tetraethyl titanate at a temperature such that the methyl or ethyl ester of the acid of formula R.CO.sub.2 H is removed by distillation as it is formed.

REFERENCES:
patent: 3666789 (1972-05-01), Itaya et al.
patent: 3795696 (1974-03-01), Katsuda et al.
patent: 3943167 (1976-03-01), Suzukamo et al.
patent: 3973036 (1976-08-01), Hirano et al.
patent: 4024163 (1977-05-01), Elliott et al.
Kato et al., Chemical Abstracts 79: 31609k (1973).

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