Youssef El Ahmad

Person

Paris, FR

People

Patents Grantslast 30 patents

Information Patent Grant
2,3-dihydro-1h-imidazo{1,2-a}pyrimidin-5-one and this 1,2,3,4-tetra...
- Patent number 11,739,100
- Issue date Aug 29, 2023
- Sanofi
- Youssef El-Ahmad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes fo...
- Patent number 11,214,541
- Issue date Jan 4, 2022
- Sanofi
- Monsif Bouaboula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted N-(3-fluoropropyl)-pyrrolidine compounds, processes for...
- Patent number 11,149,031
- Issue date Oct 19, 2021
- Sanofi
- Monsif Bouaboula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes fo...
- Patent number 10,570,090
- Issue date Feb 25, 2020
- Sanofi
- Monsif Bouaboula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-dihydro-1H-imidazo{1,2-a}pyrimidin-5-one and this 1,2,3,4-tetra...
- Patent number 10,253,043
- Issue date Apr 9, 2019
- Sanofi
- Youssef El-Ahmad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes fo...
- Patent number 9,714,221
- Issue date Jul 25, 2017
- Sanofi
- Monsif Bouaboula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidinone derivatives as antimalarial agents
- Patent number 9,321,790
- Issue date Apr 26, 2016
- Sanofi
- Youssef El-Ahmad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrimidine derivatives, preparation thereof, and pharmaceutical use...
- Patent number 9,133,168
- Issue date Sep 15, 2015
- Sanofi
- Maurice Brollo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,3,4-tetrahydro-pyrimido(1,2-a)pyrimidin-6-one derivatives, prep...
- Patent number 8,846,670
- Issue date Sep 30, 2014
- Sanofi
- Eric Bacque
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2,3-dihydro-1H-imidazo(1,2-a)pyrimidin-5-one derivatives, preparati...
- Patent number 8,828,997
- Issue date Sep 9, 2014
- Sanofi
- Maurice Brollo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrimidinone derivatives, preparation thereof and pharmaceutical us...
- Patent number 8,815,853
- Issue date Aug 26, 2014
- Sanofi
- Jerome Arigon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrazolyl derivatives, preparation process and intermediates of thi...
- Patent number 8,048,893
- Issue date Nov 1, 2011
- Aventis Pharma S.A.
- Arielle Genevois-Borella
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo(2,3-b) pyridine derivatives, the preparation and the pharma...
- Patent number 7,968,566
- Issue date Jun 28, 2011
- Aventis Pharma S.A.
- Sylvie Wentzler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic urea derivatives, preparation thereof and pharmaceutical use...
- Patent number 7,935,819
- Issue date May 3, 2011
- Aventis Pharma S.A.
- Frank Halley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic urea compounds, preparation thereof and pharmaceutical use t...
- Patent number 7,825,115
- Issue date Nov 2, 2010
- Aventis Pharma S.A.
- Marcel Patek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-azaindole derivatives, preparation and pharmaceutical use there...
- Patent number 7,786,114
- Issue date Aug 31, 2010
- Aventis Pharma S.A.
- Conception Nemecek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic urea derivatives, preparation thereof and pharmaceutical use...
- Patent number 7,759,379
- Issue date Jul 20, 2010
- Aventis Pharma S.A.
- Hartmut Strobel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted pyrroles and imidazoles, compositions containing same,...
- Patent number 7,560,571
- Issue date Jul 14, 2009
- Aventis Pharma S.A.
- Baptiste Ronan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo (2,3-b)pyridine derivatives, the preparation and the pharma...
- Patent number 7,528,147
- Issue date May 5, 2009
- Aventis Pharma S.A.
- Sylvie Wentzler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolyl derivatives, preparation process and intermediates of thi...
- Patent number 7,524,838
- Issue date Apr 28, 2009
- Aventis Pharma S.A.
- Arielle Genevois-Borella
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-fluoroquinolines
- Patent number 7,396,934
- Issue date Jul 8, 2008
- Youssef El-Ahmad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic urea derivatives, preparation thereof and pharmaceutical use...
- Patent number 7,354,933
- Issue date Apr 8, 2008
- Aventis Pharma S.A.
- Marcel Patek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-substituted quinoline derivatives, method and intermediates for t...
- Patent number 7,232,833
- Issue date Jun 19, 2007
- Novexel
- Antony Bigot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclylalkylpiperidine derivatives, their preparation and comp...
- Patent number 6,903,217
- Issue date Jun 7, 2005
- Aventis Pharma S.A.
- Eric Bacqué
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclylalkylpiperidine derivatives, their preparation and comp...
- Patent number 6,603,005
- Issue date Aug 5, 2003
- Aventis Pharma S.A.
- Eric Baque
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolylpropylpiperidine derivatives, their preparation, and compos...
- Patent number 6,602,884
- Issue date Aug 5, 2003
- Aventis Pharma S.A.
- Eric Bacqué
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolylpropylpiperidine derivatives, their preparation and the com...
- Patent number 6,403,610
- Issue date Jun 11, 2002
- Aventis Pharma S.A.
- Jean-Luc Malleron
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Proces...
- Publication number 20240150284
- Publication date May 9, 2024
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds and Their Der...
- Publication number 20240101512
- Publication date Mar 28, 2024
- SANOFI
- Patrick Bernardelli
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds and Their Der...
- Publication number 20230382854
- Publication date Nov 30, 2023
- SANOFI
- Patrick Bernardelli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Proces...
- Publication number 20230115865
- Publication date Apr 13, 2023
- Sabine BOISNARD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Substituted N-(3-Fluoropropyl)-Pyrrolidine Compounds, Process...
- Publication number 20220204488
- Publication date Jun 30, 2022
- SANOFI
- Monsif BOUABOULA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Proces...
- Publication number 20220073460
- Publication date Mar 10, 2022
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...
- Publication number 20210323916
- Publication date Oct 21, 2021
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...
- Publication number 20200392081
- Publication date Dec 17, 2020
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SUBSTITUTED N-(3-FLUOROPROPYL)-PYRROLIDINE COMPOUNDS, PROCESS...
- Publication number 20200361918
- Publication date Nov 19, 2020
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel 2,3-Dihydro-1h-imidazo{1,2-a}pyrimidin-5-one and this 1,2,3,4...
- Publication number 20190292205
- Publication date Sep 26, 2019
- SANOFI
- Youssef El-Ahmad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...
- Publication number 20180079720
- Publication date Mar 22, 2018
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...
- Publication number 20170233340
- Publication date Aug 17, 2017
- SANOFI
- Monsif BOUABOULA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrimidinone Derivatives as Antimalarial Agents
- Publication number 20150183804
- Publication date Jul 2, 2015
- SANOFI
- Youssef El-Ahmad
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel 2,3-Dihydro-1H-imidazopyrimidin-5-one and this 1,2,3,4-tetrah...
- Publication number 20150148328
- Publication date May 28, 2015
- SANOFI
- Youssef El-Ahmad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRIMIDINONE DERIVATIVES, PREPARATION THEREOF AND PHARMACEUTICAL US...
- Publication number 20130289031
- Publication date Oct 31, 2013
- SANOFI
- Jerome Arigon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL PYRIMIDINE DERIVATIVES, PREPARATION THEREOF, AND PHARMACEUTIC...
- Publication number 20130274253
- Publication date Oct 17, 2013
- SANOFI
- Maurice Brollo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL 1,2,3,4-TETRAHYDRO-PYRIMIDO(1,2-A)PYRIMIDIN-6-ONE DERIVATIVES...
- Publication number 20120208810
- Publication date Aug 16, 2012
- SANOFI
- Eric Bacque
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL 2,3-DIHYDRO-1H-IMIDAZO(1,2-A)PYRIMIDIN-5-ONE DERIVATIVES, PRE...
- Publication number 20120142679
- Publication date Jun 7, 2012
- SANOFI
- Maurice Brolio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL BIS-AZAINDOLE DERIVATIVES, PREPARATION AND PHARMACEUTICAL USE...
- Publication number 20100256141
- Publication date Oct 7, 2010
- Aventis Pharma S.A.
- Conception NEMECEK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL PYRROLO(2,3-b) PYRIDINE DERIVATIVES, THE PREPARATION AND THE...
- Publication number 20090233956
- Publication date Sep 17, 2009
- Aventis Pharma S.A.
- Sylvie Wentzler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRAZOLYL DERIVATIVES, PREPARATION PROCESS AND INTERMEDIATES OF THI...
- Publication number 20090170833
- Publication date Jul 2, 2009
- Aventis Pharma S.A.
- Arielle Genevois-Borella
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Sulphur-Containing Cyclic Urea Derivatives, Preparation There...
- Publication number 20090082329
- Publication date Mar 26, 2009
- Aventis Pharma S.A.
- Frank HALLEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Cyclic Urea Derivatives, Preparation Thereof and Pharmaceutic...
- Publication number 20090082379
- Publication date Mar 26, 2009
- Aventis Pharma S.A.
- Frank HALLEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cyclic Urea Compounds, Preparation Thereof and Pharmaceutical Use T...
- Publication number 20080108654
- Publication date May 8, 2008
- Aventis Pharma S.A.
- Marcel Patek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted Pyrroles and Imidazoles, Compositions Containing Same,...
- Publication number 20080045542
- Publication date Feb 21, 2008
- Aventis Pharma S.A.
- Baptiste RONAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Bis-Azaindole Derivatives, Preparation And Pharmaceutical Use...
- Publication number 20080045561
- Publication date Feb 21, 2008
- Aventis Pharma S.A.
- Conception NEMECEK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted Cyclic Urea Derivatives, Preparation Thereof And Pharma...
- Publication number 20080021029
- Publication date Jan 24, 2008
- Aventis Pharma S.A.
- Hartmut Strobel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cyclic Urea Derivatives, Preparation Thereof And Pharmaceutical Use...
- Publication number 20080004300
- Publication date Jan 3, 2008
- Aventis Pharma S.A.
- Hartmut Strobel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel pyrrolo (2,3-b)pyridine derivatives, the preparation and the...
- Publication number 20070093480
- Publication date Apr 26, 2007
- Aventis Pharma S.A.
- Sylvie Wentzler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel process for preparing 3-fluoroquinolines
- Publication number 20050182259
- Publication date Aug 18, 2005
- Aventis Pharma S.A.
- Youssef El-Ahmad
- C07 - ORGANIC CHEMISTRY

Youssef El Ahmad

Person

Patents Grantslast 30 patents

2,3-dihydro-1h-imidazo{1,2-a}pyrimidin-5-one and this 1,2,3,4-tetra...

Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes fo...

Substituted N-(3-fluoropropyl)-pyrrolidine compounds, processes for...

Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes fo...

2,3-dihydro-1H-imidazo{1,2-a}pyrimidin-5-one and this 1,2,3,4-tetra...

Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes fo...

Pyrimidinone derivatives as antimalarial agents

Pyrimidine derivatives, preparation thereof, and pharmaceutical use...

1,2,3,4-tetrahydro-pyrimido(1,2-a)pyrimidin-6-one derivatives, prep...

2,3-dihydro-1H-imidazo(1,2-a)pyrimidin-5-one derivatives, preparati...

Pyrimidinone derivatives, preparation thereof and pharmaceutical us...

Pyrazolyl derivatives, preparation process and intermediates of thi...

Pyrrolo(2,3-b) pyridine derivatives, the preparation and the pharma...

Cyclic urea derivatives, preparation thereof and pharmaceutical use...

Cyclic urea compounds, preparation thereof and pharmaceutical use t...

Bis-azaindole derivatives, preparation and pharmaceutical use there...

Cyclic urea derivatives, preparation thereof and pharmaceutical use...

Substituted pyrroles and imidazoles, compositions containing same,...

Pyrrolo (2,3-b)pyridine derivatives, the preparation and the pharma...

Pyrazolyl derivatives, preparation process and intermediates of thi...

Process for preparing 3-fluoroquinolines

Cyclic urea derivatives, preparation thereof and pharmaceutical use...

4-substituted quinoline derivatives, method and intermediates for t...

Heterocyclylalkylpiperidine derivatives, their preparation and comp...

Heterocyclylalkylpiperidine derivatives, their preparation and comp...

Quinolylpropylpiperidine derivatives, their preparation, and compos...

Quinolylpropylpiperidine derivatives, their preparation and the com...

Patents Applicationslast 30 patents

Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Proces...

Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds and Their Der...

Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds and Their Der...

Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Proces...

Novel Substituted N-(3-Fluoropropyl)-Pyrrolidine Compounds, Process...

Novel Substituted 6,7-Dihydro-5H-Benzo[7]Annulene Compounds, Proces...

NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...

NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...

NOVEL SUBSTITUTED N-(3-FLUOROPROPYL)-PYRROLIDINE COMPOUNDS, PROCESS...

Novel 2,3-Dihydro-1h-imidazo{1,2-a}pyrimidin-5-one and this 1,2,3,4...

NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...

NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCES...

Pyrimidinone Derivatives as Antimalarial Agents

Novel 2,3-Dihydro-1H-imidazopyrimidin-5-one and this 1,2,3,4-tetrah...

PYRIMIDINONE DERIVATIVES, PREPARATION THEREOF AND PHARMACEUTICAL US...

NOVEL PYRIMIDINE DERIVATIVES, PREPARATION THEREOF, AND PHARMACEUTIC...

NOVEL 1,2,3,4-TETRAHYDRO-PYRIMIDO(1,2-A)PYRIMIDIN-6-ONE DERIVATIVES...

NOVEL 2,3-DIHYDRO-1H-IMIDAZO(1,2-A)PYRIMIDIN-5-ONE DERIVATIVES, PRE...

NOVEL BIS-AZAINDOLE DERIVATIVES, PREPARATION AND PHARMACEUTICAL USE...

NOVEL PYRROLO(2,3-b) PYRIDINE DERIVATIVES, THE PREPARATION AND THE...

PYRAZOLYL DERIVATIVES, PREPARATION PROCESS AND INTERMEDIATES OF THI...

Novel Sulphur-Containing Cyclic Urea Derivatives, Preparation There...

Novel Cyclic Urea Derivatives, Preparation Thereof and Pharmaceutic...

Cyclic Urea Compounds, Preparation Thereof and Pharmaceutical Use T...

Substituted Pyrroles and Imidazoles, Compositions Containing Same,...

Novel Bis-Azaindole Derivatives, Preparation And Pharmaceutical Use...

Substituted Cyclic Urea Derivatives, Preparation Thereof And Pharma...

Cyclic Urea Derivatives, Preparation Thereof And Pharmaceutical Use...

Novel pyrrolo (2,3-b)pyridine derivatives, the preparation and the...

Novel process for preparing 3-fluoroquinolines