Preparation of menthyl permethrate

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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C07C 6702

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active

045187916

ABSTRACT:
A process for the preparation of menthyl permethrate comprises reacting methyl permethrate or ethyl permethrate with menthol in the presence of 1 to 30 mol % of an alkali metal alcoholate, relative to the methyl or ethyl permethrate.

REFERENCES:
patent: 3683005 (1972-08-01), Sota
patent: 3973036 (1976-08-01), Hirano
patent: 4024163 (1976-05-01), Elliott
patent: 4183948 (1980-01-01), Huff
patent: 4345090 (1982-08-01), Naumann

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