Ethyl campholenates and dihydro derivatives thereof as flavorant

Perfume compositions – Perfume compositions – Ring containing active ingredient

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A61K 746

Patent

active

051643642

ABSTRACT:
The ethyl esters of .beta.- and .gamma.-campholenic acids and of .gamma.-campholenic acid in admixture with .alpha.-campholenic acid and the ethyl esters of the corresponding dihydro derivatives have organoleptic properties which make them useful for preparing fragrances and flavors.

REFERENCES:
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P. Boyle et al., J. Chem. Soc., (1971) 2136-42.
J. Cason et al., J. Org Chem. 32 (1967) 575-581.
J. Van Kregten, Recueil 36, (1971) 64-79.
F. Tiemann, Berichte 30 (1897) 242-247.
H. Obermann, Dragoco Report 25, (3) (1978) 54-60.
H. U. Warnecke, Dragoco Report (Ger. Ed.) 1978 25(9) 192-5.
D. DeRijke et al., Perfumer & Flavorist 7, (1982) 31-37.
S. Arctander, "Perfume and Flavor Materials of Natural Origin", Elizabeth, N.J. (1960) 168; 169; 326-328.
F. Tieman, Berichte 29, (1896) 3006-3014.
F. Mahla, Berichte 33, (1900) 1929-1932.

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