Patents by Inventor Gilles Chambournier

Gilles Chambournier 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).

  • Patent number: 10550087
    Abstract: Described are processes for the synthesis of certain compounds, useful for treating diseases, e.g. eye disease, such as glaucoma and ocular hypertension, in a subject.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: February 4, 2020
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Jill Marie Sturdivant, Mitchell A. deLong, Gilles Chambournier, Michael G. Pamment, Victor Fedij
  • Publication number: 20200002261
    Abstract: The present invention provides processes for preparing a prostacyclin analogue of Formula I or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Applicant: CAYMAN CHEMICAL COMPANY INCORPORATED
    Inventors: Kirk William Hering, Gilles CHAMBOURNIER, Gregory William ENDRES, Victor FEDIJ, Thomas James KRELL, II, Hussien Mahmoud MAHMOUD
  • Patent number: 10450257
    Abstract: The present invention provides processes for preparing a prostacyclin analog of Formula I or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: October 22, 2019
    Assignee: Cayman Chemical Company Incorporated
    Inventors: Kirk William Hering, Gilles Chambournier, Gregory William Endres, Victor Fedij, Thomas James Krell, II, Hussein Mahmoud Mahmoud
  • Publication number: 20180370919
    Abstract: Described are processes for the synthesis of certain compounds, useful for treating diseases, e.g. eye disease, such as glaucoma and ocular hypertension, in a subject.
    Type: Application
    Filed: November 17, 2015
    Publication date: December 27, 2018
    Inventors: Jill Marie Sturdivant, Mitchell A. deLong, Gilles Chambournier, Michael G. Pamment, Victor Fedij
  • Patent number: 10155716
    Abstract: The present invention provides amine salts of the prostacyclin analogue of Formula I and processes for generating these amine salts.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: December 18, 2018
    Assignee: Cayman Chemical Company Incorporated
    Inventors: Gilles Chambournier, Gregory William Endres, Kirk William Hering, Victor Fedij, Hussein Mahmoud Mahmoud
  • Publication number: 20180141889
    Abstract: The present invention provides processes for preparing a prostacyclin analogue of Formula I or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 24, 2018
    Applicant: CAYMAN CHEMICAL COMPANY INCORPORATED
    Inventors: Kirk William Hering, Gilles Chambournier, Gregory William Endres, Victor Fedij, Thomas James Krell, II, Hussein Mahmoud Mahmoud
  • Publication number: 20180118656
    Abstract: The present invention provides amine salts of the prostacyclin analogue of Formula I and processes for generating these amine salts.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 3, 2018
    Applicant: Cayman Chemical Company Incorporated
    Inventors: Gilles Chambournier, Gregory William Endres, Kirk William Hering, Victor Fedij, Hussein Mahmoud Mahmoud
  • Patent number: 9908834
    Abstract: The present invention provides processes for preparing a prostacyclin analog of Formula (I) or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: March 6, 2018
    Assignee: Cayman Chemical Company Incorporated
    Inventors: Kirk William Hering, Gilles Chambournier, Gregory William Endres, Victor Fedij, Thomas James Krell, II, Hussein Mahmoud Mahmoud
  • Patent number: 9890104
    Abstract: The present invention provides amine salts of the prostacyclin analogue of Formula I and processes for generating these amine salts.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: February 13, 2018
    Assignee: Cayman Chemical Company Incorporated
    Inventors: Gilles Chambournier, Gregory William Endres, Kirk William Hering, Victor Fedij, Hussein Mahmoud Mahmoud
  • Patent number: 9840468
    Abstract: Described are methods for the preparation of 6-aminoisoquinoline, a useful intermediate compound in the synthesis of kinase inhibitors.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: December 12, 2017
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Gilles Chambournier, Mitchell A. deLong
  • Publication number: 20170297995
    Abstract: The present invention provides processes for preparing a prostacyclin analogue of Formula (I) or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
    Type: Application
    Filed: May 1, 2017
    Publication date: October 19, 2017
    Applicant: CAYMAM CHEMICAL COMPANY INCORPORATED
    Inventors: Kirk William Hering, Gilles Chambournier, Gregory William Endres, Victor Fedij, Thomas James Krell, II, Hussein Mahmoud Mahmoud
  • Publication number: 20170137384
    Abstract: Described are processes for the synthesis of certain compounds, useful for treating diseases, e.g. eye disease, such as glaucoma and ocular hypertension, in a subject.
    Type: Application
    Filed: November 17, 2015
    Publication date: May 18, 2017
    Inventors: Jill M. Sturdivant, Mitchell A. deLong, Gilles Chambournier, Michael G. Pamment, Victor Fedij
  • Patent number: 9643927
    Abstract: Described are processes for the synthesis of certain compounds, useful for treating diseases, e.g. eye disease, such as glaucoma and ocular hypertension, in a subject.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: May 9, 2017
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Jill M. Sturdivant, Mitchell A. deLong, Gilles Chambournier, Michael G. Pamment, Victor Fedij
  • Publication number: 20160289158
    Abstract: The present invention provides amine salts of the prostacyclin analogue of Formula I and processes for generating these amine salts.
    Type: Application
    Filed: November 7, 2014
    Publication date: October 6, 2016
    Applicant: CAYMAN CHEMICAL COMPANY INCORPORATED
    Inventors: GILLES CHAMBOURNIER, GREGORY WILLIAM ENDRES, KIRK WILLIAM HERING, VICTOR FEDIJ, HUSSEIN MAHMOUD MAHMOUD
  • Publication number: 20150315114
    Abstract: The present invention provides processes for preparing a prostacyclin analogue of Formula (I) or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
    Type: Application
    Filed: December 6, 2013
    Publication date: November 5, 2015
    Inventors: Kirk Willam HERING, Gilles CHAMBOURNIER, Gregory William ENDRES, Victor FEDIJ, Thomas James KRELL, II, Hussein Mahmoud MAHMOUD
  • Patent number: 8901319
    Abstract: A process for the synthesis and purification of F-series prostaglandin compounds and synthetic intermediates used to prepare them. The synthetic intermediates are solid and may be purified by precipitation and therefore may form the representative F-series prostaglandin compounds such as latanoprost, bimatoprost, fluprostenol, cloprostenol, and substituted analogs therefrom in highly pure forms.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: December 2, 2014
    Assignee: Cayman Chemical Company, Incorporated
    Inventors: Gilles Chambournier, Andriy Kornilov, Hussein M. Mahmoud, Ivan Vesely, Stephen D. Barrett
  • Patent number: 8487116
    Abstract: The present invention discloses novel compounds of general formula (I) or a pharmaceutically acceptable salt or prodrug thereof (in which X1-X5, R5-R8b, Z1-Z2 and Ar1 are defined herein), a method for inhibiting the VR1 receptor in mammals using these compounds, a method for controlling pain in mammals, and pharmaceutical compositions including those compounds and a process for making those compounds.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: July 16, 2013
    Assignee: AbbVie Inc.
    Inventors: Arthur R. Gomtsyan, Erol K. Bayburt, John R. Koenig, Chih-Hung Lee, Robert G. Schmidt, Kirill A. Lukin, Gilles Chambournier, Margaret Chi-Ping Hsu, Robert M. Leanna, Russell D. Cink
  • Publication number: 20120283451
    Abstract: A process for the synthesis and purification of F-series prostaglandin compounds and synthetic intermediates used to prepare them. The synthetic intermediates are solid and may be purified by precipitation and therefore may form the representative F-series prostaglandin compounds such as latanoprost, bimatoprost, fluprostenol, cloprostenol, and substituted analogs therefrom in highly pure forms.
    Type: Application
    Filed: October 16, 2009
    Publication date: November 8, 2012
    Inventors: Gilles Chambournier, Andriy Kornilov, Hussein M. Mahmoud, Ivan Vesely, Stephen D. Barrett
  • Patent number: 8071762
    Abstract: The present invention discloses novel compounds of general formula (I) or a pharmaceutically acceptable salt or prodrug thereof (in which X1-X5, R5-R8b, Z1-Z2 and Ar1 are defined herein), a method for inhibiting the VR1 receptor in mammals using these compounds, a method for controlling pain in mammals, and pharmaceutical compositions including those compounds and a process for making those compounds.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: December 6, 2011
    Assignee: Abbott Laboratories
    Inventors: Arthur R. Gomtsyan, Erol K. Bayburt, Chih-Hung Lee, John R. Koenig, Robert G. Schmidt, Kirill A. Lukin, Gilles Chambournier, Margaret Chi-Ping Hsu, Marvin R. Leanna, Russell D. Cink
  • Publication number: 20080287676
    Abstract: The present invention discloses novel compounds of general formula (I) or a pharmaceutically acceptable salt or prodrug thereof (in which X1-X5, R5-R8b, Z1-Z2 and Ar1 are defined herein), a method for inhibiting the VR1 receptor in mammals using these compounds, a method for controlling pain in mammals, and pharmaceutical compositions including those compounds and a process for making those compounds.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 20, 2008
    Applicant: Abbott Laboratories
    Inventors: Arthur R. Gomtsyan, Erol K. Bayburt, Chih-Hung Lee, John R. Koenig, Robert G. Schmidt, Kirill A. Lukin, Gilles Chambournier, Margaret Chi-Ping Hsu, Robert M. Leanna, Russell D. Cink