Patent · US Active

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

US9732056B2 · kind B2 · utility

0Cited by

3References

2Claims

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	Sep 15, 2015
Grant date	Aug 15, 2017
Priority date	—
Expiry date	Sep 15, 2035

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.