Patent · US Active

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

US7514578B2 · kind B2 · utility

1Cited by

0References

2Claims

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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	Jan 10, 2007
Grant date	Apr 7, 2009
Priority date	—
Expiry date	Mar 23, 2027

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 enantiomeris form of 2, 3-diaminopropionic acid derivatives of formula (I) by asymetric hydrogenation from compounds of formula (II).

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