Patent · US Expired

Process for hydrolysing cyclopropanecarboxylic esters to the free acid

US7629490B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

LANXESS Deutschland GmbH · DE

Inventors

Reinhard Langer · Krefeld, DE
Herbert Emde · Cologne, DE
Paul Wagner · Mülheim an der Ruhr, DE

Key dates

Filing date	Mar 24, 2006
Grant date	Dec 8, 2009
Priority date	—
Expiry date	Mar 24, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C51/09
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to an improved process for preparing cyclopropanecarboxylic acid and alcohols.

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