Patent details
EP1799665
Title:
METHOD FOR CLEANING 3-HYDROXYAMIDINOPHENYLALANINE DERIVATIVES BY THE PRECIPITATION AND RECRYSTALLISATION OF A SALT AND AN AROMATIC SULPHONIC ACID
Basic Information
- Publication number:
- EP1799665
- PCT Application Number:
- PCT/EP/2005/010970
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP057909301
- PCT Publication Number:
- WO/2006/042678
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- German
- English Title of Invention:
- METHOD FOR CLEANING 3-HYDROXYAMIDINOPHENYLALANINE DERIVATIVES BY THE PRECIPITATION AND RECRYSTALLISATION OF A SALT AND AN AROMATIC SULPHONIC ACID
- French Title of Invention:
- PROCEDE POUR LA PURIFICATION DE DERIVES DE 3-HYDROXY-AMIDINOPHENYLALANINE PAR PRECIPITATION ET RECRISTALLISATION D'UN SEL AU MOYEN D'UN ACIDE SULFONIQUE AROMATIQUE
- German Title of Invention:
- VERFAHREN ZUR REINIGUNG VON 3-HYDROXY-AMIDINO-PHENYLALANIN-DERIVATEN DURCH AUSFÄLLUNG UND UMKRISTALLISATION EINES SALZES MIT EINER AROMATISCHEN SULFONSÄURE
- SPC Number:
-
Dates
- Filing date:
- 14/10/2005
- Grant date:
- 19/08/2009
- EP Publication Date:
- 19/08/2009
- PCT Publication Date:
- 27/04/2006
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 27/06/2007
- EP B1 Publication Date:
- 19/08/2009
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 14/10/2009
- Expiration date:
- 14/10/2025
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 14/10/2005
-
-
- Name:
- Wilex AG
- Address:
- Grillparzerstrasse 10, 81675 München, Germany (DE)
Inventor
- Name:
- GREIVING Helmut
- Address:
- Germany (DE)
Priority
- Priority Number:
- 04024553
- Priority Date:
- 14/10/2004
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- Main IPC Class:
-
C07D 295/20;
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