Patent · US Expired

Method for the preparation of 11(12)-pentadecen-15-olides

US7183420B2 · kind B2 · utility

0Cited by

1References

18Claims

0Family size

Assignee

Symrise GmbH & Co. KG · DE

Inventors

Peter Esser · Recklinghausen, DE
Oskar Koch · Oebisfelde, DE
Werner Marks · Bodenwerder, DE
Jared Klein · Summerville, US

Key dates

Filing date	Jun 18, 2003
Grant date	Feb 27, 2007
Priority date	—
Expiry date	Oct 9, 2024

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D313/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to an improved method for the preparation of 11(12)-pentadecen-15-olides.

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