Patent · US Active

Method for producing enantiomeric form of 2,3-diaminopropionic acid derivatives

US8053590B2 · kind B2 · utility

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1References

16Claims

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Assignee

Sanofi-Aventis Deutschland GMBH · DE

Inventors

Joerg Rieke-Zapp · Frankfurt, DE
Guenter Billen · Frankfurt am Main, DE

Key dates

Filing date	Apr 6, 2009
Grant date	Nov 8, 2011
Priority date	—
Expiry date	May 11, 2029

Classification

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

Abstract

The invention relates to a method for producing enantiomers form of 2,3-diaminopropionic acid derivatives of formula (I) by asymmetric hydrogenation from compounds of formula (II).

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