Process for the manufacture of 3,6-dialkyl resorcylic acid ester

Details Process for the manufacture of 3,6-dialkyl resorcylic acid ester Process for the manufacture of 3,6-dialkyl resorcylic acid ester

1980-12-16

1982-07-13

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

C07C 6976

Patent

active

043395937

ABSTRACT:
Dialkyl-substituted .beta.-resorcylic acid esters having the structure: ##STR1## wherein each of R.sub.1, R.sub.2, and R.sub.3 is lower alkyl may be readily prepared by reacting the corresponding dihydroresorcylic acid esters with sulfuryl chloride. These compounds, particularly, methyl 3,6-dimethyl-resorcylate and methyl 3-ethyl-6-methyl-resorcylate, have oakmoss-like odors rendering them valuable as perfume ingredients.

REFERENCES:
patent: 2849480 (1958-08-01), Kreuchunas
patent: 3634491 (1972-01-01), Grossman
patent: 3701801 (1972-10-01), Grossman
patent: 3790636 (1974-02-01), Brossi
patent: 3824272 (1974-07-01), Brossi
patent: 3944596 (1976-03-01), Cohen

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