Use of unsaturated macrocyclic lactones as perfuming ingredients

Perfume compositions – Perfume compositions – Ring containing active ingredient

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A61K 746

Patent

active

052665593

ABSTRACT:
Perfuming composition or perfumed article containing as a perfuming ingredient at least one pentadecenolide of formula ##STR1## having a double bond of trans configuration in one of the positions 11 or 12 such as indicated by the dotted lines. Compounds (I) develop musky, animal odor notes, reminiscent of natural musk.

REFERENCES:
patent: 3890353 (1975-06-01), Becker
patent: 4568470 (1986-02-01), Van Loveren et al.
S. L. Schreiber et al., J. Amer. Chem. Soc. 102, 6163 (1980).
S. L. Schreiber et al., J. Amer. Chem. Soc. 107, 2980 (1985).

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