Antal FRIESZ

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of dronedarone by the use of dibutylaminopr...
- Patent number 9,708,281
- Issue date Jul 18, 2017
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of dronedarone by removal of hydroxyl group
- Patent number 9,701,654
- Issue date Jul 11, 2017
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of dronedarone by N-butylation
- Patent number 9,611,242
- Issue date Apr 4, 2017
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of dronedarone by the use of dibutylaminopr...
- Patent number 9,221,777
- Issue date Dec 29, 2015
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of dronedarone by removal of hydroxyl group
- Patent number 9,221,778
- Issue date Dec 29, 2015
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of dronedarone by mesylation
- Patent number 9,193,703
- Issue date Nov 24, 2015
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dronedarone
- Patent number 9,174,958
- Issue date Nov 3, 2015
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of dronedarone by N-butylation
- Patent number 9,174,959
- Issue date Nov 3, 2015
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reductive amination process for preparation of dronedarone using am...
- Patent number 9,024,046
- Issue date May 5, 2015
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dronedarone
- Patent number 8,889,734
- Issue date Nov 18, 2014
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dronedarone
- Patent number 8,816,103
- Issue date Aug 26, 2014
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dronedarone
- Patent number 8,658,809
- Issue date Feb 25, 2014
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dronedarone
- Patent number 8,501,971
- Issue date Aug 6, 2013
- Sanofi
- Antal Friesz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY THE USE OF DIBUTYLAMINOPR...
- Publication number 20160075673
- Publication date Mar 17, 2016
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY REMOVAL OF HYDROXYL GROUP
- Publication number 20160075674
- Publication date Mar 17, 2016
- SANOFI
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY N-BUTYLATION
- Publication number 20160009679
- Publication date Jan 14, 2016
- SANOFI
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY THE USE OF DIBUTYLAMINOPR...
- Publication number 20150018568
- Publication date Jan 15, 2015
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY REMOVAL OF HYDROXYL GROUP
- Publication number 20150005515
- Publication date Jan 1, 2015
- SANOFI
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY N-BUTYLATION
- Publication number 20140114081
- Publication date Apr 24, 2014
- SANOFI
- Antal Friesz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF DRONEDARONE BY MESYLATION
- Publication number 20140081035
- Publication date Mar 20, 2014
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REDUCTIVE AMINATION PROCESS FOR PREPARATION OF DRONEDARONE USING AM...
- Publication number 20140018554
- Publication date Jan 16, 2014
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DRONEDARONE
- Publication number 20130261321
- Publication date Oct 3, 2013
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Process for the Preparation of Dronedarone
- Publication number 20130131358
- Publication date May 23, 2013
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Dronedarone
- Publication number 20130109868
- Publication date May 2, 2013
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of dronedarone
- Publication number 20120330036
- Publication date Dec 27, 2012
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NEW PROCESS FOR THE PREPARATION OF DRONEDARONE
- Publication number 20120289717
- Publication date Nov 15, 2012
- SANOFI
- Antal FRIESZ
- C07 - ORGANIC CHEMISTRY

Antal FRIESZ

Person

Patents Grantslast 30 patents

Process for preparation of dronedarone by the use of dibutylaminopr...

Process for preparation of dronedarone by removal of hydroxyl group

Process for preparation of dronedarone by N-butylation

Process for preparation of dronedarone by the use of dibutylaminopr...

Process for preparation of dronedarone by removal of hydroxyl group

Process for preparation of dronedarone by mesylation

Process for the preparation of dronedarone

Process for preparation of dronedarone by N-butylation

Reductive amination process for preparation of dronedarone using am...

Process for the preparation of dronedarone

Process for the preparation of dronedarone

Process for the preparation of dronedarone

Process for the preparation of dronedarone

Patents Applicationslast 30 patents

PROCESS FOR PREPARATION OF DRONEDARONE BY THE USE OF DIBUTYLAMINOPR...

PROCESS FOR PREPARATION OF DRONEDARONE BY REMOVAL OF HYDROXYL GROUP

PROCESS FOR PREPARATION OF DRONEDARONE BY N-BUTYLATION

PROCESS FOR PREPARATION OF DRONEDARONE BY THE USE OF DIBUTYLAMINOPR...

PROCESS FOR PREPARATION OF DRONEDARONE BY REMOVAL OF HYDROXYL GROUP

PROCESS FOR PREPARATION OF DRONEDARONE BY N-BUTYLATION

PROCESS FOR PREPARATION OF DRONEDARONE BY MESYLATION

REDUCTIVE AMINATION PROCESS FOR PREPARATION OF DRONEDARONE USING AM...

PROCESS FOR THE PREPARATION OF DRONEDARONE

Novel Process for the Preparation of Dronedarone

Process for the Preparation of Dronedarone

Process for the preparation of dronedarone

NEW PROCESS FOR THE PREPARATION OF DRONEDARONE