Patent · US Expired

Method for the production of phenylalanine derivatives

US7247724B2 · kind B2 · utility

6Cited by

1References

5Claims

0Family size

Assignee

Wilex AG · DE

Inventors

Katja Wosikowski-Buters · Poing, DE
Stefan Sperl · Birkenfeld, DE
Joachim Sommer · Seligenstadt, DE

Key dates

Filing date	Jul 25, 2003
Grant date	Jul 24, 2007
Priority date	—
Expiry date	Dec 15, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D295/205
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to an improved method for the production of 3-amidinophenylalanine derivatives, especially triisopropylphenyl-sulfonyl-substituted 3-amidinophenylalanine derivatives.

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