Patent · US Active

2-(Alkoxy or aryloxy carbonyl)-4-methyl-6-(2,6,6-trimethylcyclohex-1-enyl)hex-2-enoic acid compunds, its preparation and use

US8933253B2 · kind B2 · utility

1Cited by

2References

7Claims

0Family size

Assignee

Givaudan SA · CH

Inventors

Fridtjof Schröder · Hettlingen, CH
Urs Mueller · Stintenberger Straße, CH
Jürg Daniel Oetiker · Männedorf, CH

Key dates

Filing date	Dec 21, 2011
Grant date	Jan 13, 2015
Priority date	—
Expiry date	Dec 21, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2602/48
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Compounds of the formula 1wherein, R is hydrogen, alkyl or substituted alkyl, aryl or substituted aryl are useful intermediates in the synthesis of fragrance ingredients such as Ambrox 2.

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