Patent · US Expired

Use of thio derivatives as perfuming and flavoring ingredients

US7008919B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

FIRMENICH SA · CH

Inventors

Matthijs Van De Waal · Laconnex, CH
Sina D. Escher · Vernier, CH
Yvan Niclass · Satigny, CH

Key dates

Filing date	Mar 25, 2002
Grant date	Mar 7, 2006
Priority date	—
Expiry date	Jun 11, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11B9/0011
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The compounds of formula in the form of any one of their isomers or of mixtures thereof, and wherein R represents a hydrogen atom or an acetyl group, R1 represents a methyl or an ethyl group and R2 represents a C3–C4 linear or branched alkyl group, are useful for the perfume and flavor industries.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.