EP1799665
METHOD FOR CLEANING 3-HYDROXYAMIDINOPHENYLALANINE DERIVATIVES BY THE PRECIPITATION AND RECRYSTALLISATION OF A SALT AND AN AROMATIC SULPHONIC ACID
Status:
EP einkaleyfi: Þýðing ekki lögð innEP appl. date:
14.10.2005EP published:
19.8.2009EP application number:
05790930.1
EPO information:
European Patent Register
Max expiry date:
13.10.2025
Title:
METHOD FOR CLEANING 3-HYDROXYAMIDINOPHENYLALANINE DERIVATIVES BY THE PRECIPITATION AND RECRYSTALLISATION OF A SALT AND AN AROMATIC SULPHONIC ACID
Timeline
Today
14.10.2005EP application
19.8.2009EP Publication
Owner
Name:
Wilex AGAddress:
Grillparzerstrasse 10, 81675, München, DE
Inventor
Name:
GREIVING, HelmutAddress:
Hilden, DE
Priority
Number:
04024553Date:
14.10.2004Country:
EP
Classification
Categories:
C07D 295/20, C07C 311/19, C07C 303/40