Perfume compositions containing cis-and trans-...

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

C - Chemistry, Metallurgy

07

C

167/321, 260/646

C07C 43/18 (2006.01) C07C 41/20 (2006.01) C07C 43/184 (2006.01) C07C 43/188 (2006.01) C11B 9/00 (2006.01)

Patent

CA 1087638

ABSTRACT OF THE DISCLOSURE A perfumery composition consisting essentially of from 1% to 50% by weight of cis- and trans-trimethylcyclohexyl- ethyl ethers or the formulae: Image and Image , 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-trimethylcyclohexenyl- ethyl ether with dry nickel catalysts at a temperature of 150- 200°C and at 10-200 bar hydrogen pressure and processing of the hydrogenation product in the conventional manner.

293595

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