Use of thio derivatives as perfuming and flavoring ingredients

Perfume compositions – Perfume compositions – Boron – metal – or acyclic sulfur containing active ingredient

Reexamination Certificate

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Details

C426S535000, C426S650000, C549S090000, C549S554000, C558S252000, C558S062000

Reexamination Certificate

active

07008919

ABSTRACT:
The compounds of formulain the form of any one of their isomers or of mixtures thereof, and wherein R represents a hydrogen atom or an acetyl group, R1represents a methyl or an ethyl group and R2represents a C3–C4linear or branched alkyl group, are useful for the perfume and flavor industries.

REFERENCES:
patent: 6129941 (2000-10-01), Escher et al.
patent: 0 982 295 (2000-03-01), None
Van de Waal et al. “1-Methoxyhexane-3-thiol, a Powerful Odorant of Clary Sage”, Helvetica Chimica Acta, vol. 85, 1246-1260, 2002.
Zibeth, XP-002100630, “Fenaroli's Handbook of Flavor Ingredients Natural Flavors”, pp. 327-328, (1992).
Engel et al., “Identification of new sulfur-containing volatiles in yellow passion fruits (Passilflora edulisf. flavicarps)” Journal of Agricultural and Food Chemistry, vol. 39, No. 12, pp. 2249-2252 (1991).

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