Patent · US Expired

Method for the production of optically active alkyl succinic acid monoalkyl esters

US7557240B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

BASF SE

Inventors

Frank Hettche · Weinheim, DE
Christoph Jäkel · Schifferstadt, DE
Marko Friedrich · Lorsch, DE
Rocco Paciello · Bad Dürkheim, DE

Key dates

Filing date	Jul 6, 2005
Grant date	Jul 7, 2009
Priority date	—
Expiry date	Jan 19, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/07
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a process for preparing optically active alkylsuccinic acid monoalkyl esters of the formula (I)where D and E are independently of one another H, C1-C10 alkyl, R is C1-C10 alkyl, aryl or alkylaryl.

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