Patents by Inventor Lahlou Nait-Bouda

Lahlou Nait-Bouda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and intermediates for preparing 19-norsteroid compounds
    Patent number: 8258328
    Abstract: The subject of the invention is a method for preparing compounds of general formula (I): in which A, Z, R3 are as defined in the description, and the intermediate compounds for carrying out this method.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: September 4, 2012
    Assignee: Aventis Pharma S.A.
    Inventors: Denis Prat, Christian Moratille, Francoise Benedetti, Lahlou Nait-Bouda
  • Method and intermediates for the preparation of derivatives of N-(1-benzhydrylazetidin-3-yl)-N-phenylmethylsulfonamide
    Patent number: 8071788
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5 -difluorophenyl)methylsulfonamide.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: December 6, 2011
    Assignee: Sanofi-Aventis
    Inventors: Philippe Boffelli, Michel Delthil, Luc Grondard, Maxime Lampilas, Joel Malpart, Stephane Mutti, Lahlou Nait-Bouda, Joerg Reike-Zapp
  • NOVEL METHOD AND INTERMEDIATES FOR PREPARING 19-NORSTEROID COMPOUNDS
    Publication number: 20110046402
    Abstract: The subject of the invention is a method for preparing compounds of general formula (I): in which A, Z, R3 are as defined in the description, and the intermediate compounds for carrying out this method.
    Type: Application
    Filed: October 29, 2010
    Publication date: February 24, 2011
    Applicant: Aventis Pharma S.A.
    Inventors: Denis Prat, Christian Moratille, Francoise Benedetti, Lahlou Nait-Bouda
  • METHOD AND INTERMEDIATES FOR THE PREPARATION OF DERIVATIVES OF N (1-BENZHYDRYLAZETIDIN-3-YL)-N-PHENYLMETHYLSULFONAMIDE
    Publication number: 20100087414
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5 -difluorophenyl)methylsulfonamide.
    Type: Application
    Filed: December 11, 2009
    Publication date: April 8, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Philippe BOFFELLI, Michel DELTHIL, Luc GRONDARD, Maxime LAMPILAS, Joel MALPART, Stephane MUTTI, Lahlou NAIT-BOUDA, Joerg RIEKE-ZAPP
  • Method and intermediates for the preparation of derivatives of N (1-benzhydrylazetidin-3-yl)-N-phenylmethylsulfonamide
    Patent number: 7652154
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: January 26, 2010
    Assignee: Sanofi-Aventis
    Inventors: Philippe Boffelli, Michel Delthil, Luc Grondard, Maxime Lampilas, Joel Malpart, Stephane Mutti, Lahlou Nait-Bouda, Joerg Reike-Zapp
  • METHOD AND INTERMEDIATES FOR THE PREPARATION OF DERIVATIVES OF N (1-BENZHYDRYLAZETIDIN-3-YL)-N-PHENYLMETHYLSULFONAMIDE
    Publication number: 20080312205
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.
    Type: Application
    Filed: August 20, 2008
    Publication date: December 18, 2008
    Applicant: SANOFI-AVENTIS
    Inventors: Philippe BOFFELLI, Michel DELTHIL, Luc GRONDARD, Maxime LAMPILAS, Joel MALPART, Stephane MUTTI, Lahlou NAIT-BOUDA, Joerg RIEKE-ZAPP
  • Method and intermediates for the preparation of derivatives of N-(1-benzhydrylazetidin-3-yl)-N-phenylmethylsulfonamide
    Patent number: 7429668
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: September 30, 2008
    Assignee: Sanofi-Aventis
    Inventors: Philippe Boffelli, Michel Delthil, Luc Grondard, Maxime Lampilas, Joel Malpart, Stephane Mutti, Lahlou Nait-Bouda, Joerg Rieke-Zapp
  • METHOD AND INTERMEDIATES FOR THE PREPARATION OF DERIVATIVES OF N (1-BENZHYDRYLAZETIDIN-3-YL)-N-PHENYLMETHYLSULFONAMIDE
    Publication number: 20070244084
    Abstract: The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.
    Type: Application
    Filed: March 28, 2007
    Publication date: October 18, 2007
    Applicant: AVENTIS PHARMA SA
    Inventors: Philippe Boffelli, Michel Delthil, Luc Grondard, Maxime Lampilas, Joel Malpart, Stephane Mutti, Lahlou Nait-Bouda, Joerg Rieke-Zapp
  • Novel method and intermediates for preparing 19-norsteroid compounds
    Publication number: 20040229853
    Abstract: The subject of the invention is a method for preparing compounds of general formula (I): 1
    Type: Application
    Filed: April 29, 2004
    Publication date: November 18, 2004
    Applicant: Aventis Pharma S.A.
    Inventors: Denis Prat, Christian Moratille, Francoise Benedetti, Lahlou Nait-Bouda