Perfume compositions containing cis- and trans-trimethylcyclohex

Details Perfume compositions containing cis- and trans-trimethylcyclohex Perfume compositions containing cis- and trans-trimethylcyclohex

1977-12-21

1978-12-19

O'Keefe, Veronica

Compositions

Electrically conductive or emissive compositions

Metal compound containing

252 89R, 252108, 252305, 424 14, 428358, 252 86, 568579, C11B 900

Patent

active

041305094

ABSTRACT:
A perfumery composition consisting essentially of from 1% to 50% by weight of cis- and trans-trimethylcyclohexylethyl ethers of the formulae: ##STR1## and the remainder customary constituents of perfumery compositions; and a process for producing trans-3,3,5-trimethylcyclohexylethyl ether by means of hydrogenation of 3,3,5-trimethylcyclohexenylethyl ether with dry nickel catalysts at a temperature of 150.degree.-200.degree. C and at 10-200 bar hydrogen pressure and processing of the hydrogenation product in the conventional manner.

REFERENCES:
patent: 2821547 (1958-01-01), Klein
patent: 3845141 (1974-10-01), Naegli
patent: 3876561 (1975-04-01), Naegli
patent: 3953471 (1976-04-01), Corbier

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