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Joerg Rieke-Zapp
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Frankfurt, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for the preparation of enantiomeric forms of 2,3-diaminopro...
Patent number
9,434,696
Issue date
Sep 6, 2016
Sanofi
Claus-Dieter Graf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of enantiomeric forms of 2,3-diaminopro...
Patent number
8,877,926
Issue date
Nov 4, 2014
Sanofi
Claus-Dieter Graf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing enantiomeric form of 2,3-diaminopropionic acid...
Patent number
8,053,590
Issue date
Nov 8, 2011
Sanofi-Aventis Deutschland GmbH
Joerg Rieke-Zapp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Product, method and intermediates for the preparation of azetidine...
Patent number
7,687,493
Issue date
Mar 30, 2010
Aventis Pharma S.A.
Stephane Mutti
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing enantiomeric form of 2,3-diaminopropionic acid...
Patent number
7,514,578
Issue date
Apr 7, 2009
Sanofi-Aventis Deutschland GmbH
Joerg Rieke-Zapp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and intermediates for the preparation of derivatives of N-(1...
Patent number
7,429,668
Issue date
Sep 30, 2008
sanofi-aventis
Philippe Boffelli
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acyl-4-carboxyphenylurea derivatives, processes for preparing them...
Patent number
7,223,796
Issue date
May 29, 2007
Sanofi-Aventis Deutschland GmbH
Elisabeth Defossa
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE PREPARATION OF ENANTIOMERIC FORMS OF 2,3-DIAMINOPRO...
Publication number
20150018554
Publication date
Jan 15, 2015
SANOFI
Claus-Dieter GRAF
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF ENANTIOMERIC FORMS OF 2,3-DIAMINOPRO...
Publication number
20130211085
Publication date
Aug 15, 2013
SANOFI
Claus-Dieter GRAF
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3-[4-(PHENYLAMINOOXALYLAMINO)PHENYL]HEX-4-YNOIC ACIDS, PROCESS FOR...
Publication number
20130172248
Publication date
Jul 4, 2013
Elisabeth DEFOSSA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND INTERMEDIATES FOR THE PREPARATION OF DERIVATIVES OF N (1...
Publication number
20100087414
Publication date
Apr 8, 2010
Sanofi-Aventis
Philippe BOFFELLI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ENANTIOMERIC FORM OF 2,3-DIAMINOPROPIONIC ACID...
Publication number
20090203918
Publication date
Aug 13, 2009
Sanofi-Aventis Deutschland GmbH
Joerg Rieke-Zapp
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD AND INTERMEDIATES FOR THE PREPARATION OF DERIVATIVES OF N (1...
Publication number
20080312205
Publication date
Dec 18, 2008
Sanofi-Aventis
Philippe BOFFELLI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PRODUCT, METHOD AND INTERMEDIATES FOR THE PREPARATION OF AZET...
Publication number
20070270463
Publication date
Nov 22, 2007
Sanofi-Aventis
Stephane Mutti
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD AND INTERMEDIATES FOR THE PREPARATION OF DERIVATIVES OF N (1...
Publication number
20070244084
Publication date
Oct 18, 2007
Aventis Pharma S.A.
Philippe Boffelli
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ENANTIOMERIC FORM OF 2,3-DIAMINOPROPIONIC ACID...
Publication number
20070238778
Publication date
Oct 11, 2007
Sanofi-Aventis Deutschland GmbH
Joerg Rieke-Zapp
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Acyl-4-carboxyphenylurea derivatives, processes for preparing them...
Publication number
20040077716
Publication date
Apr 22, 2004
Elisabeth Defossa
C07 - ORGANIC CHEMISTRY