Patents by Inventor Alistair Lochead

Alistair Lochead 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: 8273758
    Abstract: Compounds of formula (I): wherein: Z, R1, R2, R3, n, and m are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: September 25, 2012
    Assignees: Sanofi, Mitsubishi Tanabe Pharma Corporation
    Inventors: Antonio Almario Garcia, Alistair Lochead, Mourad Saady, Philippe Yaiche
  • Publication number: 20120202807
    Abstract: The invention relates to compounds of the general formula (I): wherein R, m, n and o are as defined herein. The invention also relates to a method for preparing the same and to the application in therapy.
    Type: Application
    Filed: March 16, 2012
    Publication date: August 9, 2012
    Applicant: SANOFI
    Inventors: Omar Ben AYAD, Odile LECLERC, Alistair LOCHEAD, Mourad SAADY, Franck SLOWINSKI, Julien VACHE
  • Patent number: 8211903
    Abstract: Pyrimido isoquinoline derivatives represented by formula (I): wherein: R1, R2, R3, R4, R7, R8, R9, R10, and are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: July 3, 2012
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi-Aventis
    Inventors: Alistair Lochead, Mourad Saady, Philippe Yaiche
  • Patent number: 8202874
    Abstract: N-oxide pyrazine derivatives represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof: wherein: R1, R2, R3, R4, and R5 are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: June 19, 2012
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi-Aventis
    Inventors: Alistair Lochead, Mourad Saady, Philippe Yaiche
  • Patent number: 8198287
    Abstract: A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof are disclosed and claimed. Wherein m, n, o, Y, Z, R1, R2, R3, R4, R5 R6 and R7 are as described herein. Also disclosed are the salts of compounds of formula (I). The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3?, such as Alzheimer disease.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: June 12, 2012
    Assignees: Sanofi-Aventis, Tanabe Pharma Corporation
    Inventors: Aude Fayol, Thierry Gallet, Alistair Lochead, Mourad Saady, Corinne Veronique, Philippe Yaiche
  • Publication number: 20120136026
    Abstract: The invention relates to compounds of the general formula (I) where: R2 is a hydrogen or fluorine atom or a hydroxyl, cyano, trifluoromethyl, C1-6-alkyl, C1-6-alkoxy, or NR8R9 group; m and p have a value of 1; n and o have the same value which is 0 or 1; A is a covalent bond or a C1-8-alkylene group; R1 is an optionally substituted aryl or heteroaryl group; R3 is a hydrogen or fluorine atom or a C1-6-alkyl group or a trifluoromethyl group; R4 is an optionally substituted 5-membered heterocyclic compound; wherein the compounds can be in the state of a base or an acid addition salt. The present invention can be used in therapeutics.
    Type: Application
    Filed: May 11, 2010
    Publication date: May 31, 2012
    Applicant: SANOFI
    Inventors: Ahmed Abouabdellah, Aude Fayol, Alistair Lochead, Mourad Saady, Julien Vache, Philippe Yaiche
  • Publication number: 20120129830
    Abstract: The invention relates to compounds of the general formula (I) where: R2 is a hydrogen or fluorine atom or a hydroxyl, cyano, trifluoromethyl, C1-6-alkyl, C1-6-alkoxy, or NR8R9 group; m, n, o and p independently are a number from 0 to 3, provided that m+n?7 and that o+p?7; A is a covalent bond, an oxygen atom, a C1-6-alkylene group or a —O—C1-6-alkylene group in which the end that is an oxygen atom is bonded to the R1 group and the end that is an alkylene group is bonded to the carbon of the bicyclic compound; R1 is an optionally substituted aryl or heteroaryl group; R3 is a hydrogen or fluorine atom or a C1-6-alkyl or trifluoromethyl group; R4 is an optionally substituted 5-membered heterocyclic compounds; wherein the compounds can be in the state of a base or an acid addition salt. The invention can be used in therapeutics.
    Type: Application
    Filed: May 11, 2010
    Publication date: May 24, 2012
    Applicant: SANOFI
    Inventors: Ahmed Abouabdellah, Nathalie Chereze, Aude Fayol, Alistair Lochead, Mourad Saady, Julien Vache, Philippe Yaiche
  • Patent number: 8173669
    Abstract: The invention relates to compounds of the general formula (I): Wherein R, m, n and o are as defined herein. The invention also relates to a method for preparing the same and to the application in therapy.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: May 8, 2012
    Assignee: Sanofi-Aventis
    Inventors: Omar Ben Ayad, Odile Leclerc, Alistair Lochead, Mourad Saady, Franck Slowinski, Julien Vache
  • Patent number: 8148364
    Abstract: A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof: Wherein Y, Z, R1, R2, R3, R4, R5, R6, R7, n, m, and o are as described herein. The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3?, such as Alzheimer disease.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: April 3, 2012
    Assignees: Sanofi-Aventis, Mitsubishi Tanabe Pharma Corporation
    Inventors: Nathalie Chereze, Alistair Lochead, Mourad Saady, Franck Slowinski, Philippe Yaiche
  • Publication number: 20120046298
    Abstract: The invention relates to compounds having general formula (I), wherein R is as defined herein. The invention also relates to acid addition salt, a hydrate or a solvate of compounds of formula (I). The invention further relates to the method of preparing said compounds and to the use of same in therapeutics.
    Type: Application
    Filed: November 1, 2011
    Publication date: February 23, 2012
    Applicant: SANOFI-AVENTIS
    Inventors: Frederic GALLI, Odile LECLERC, Alistair LOCHEAD, Julien VACHE
  • Patent number: 8093256
    Abstract: The invention relates to use of substituted-pyrimidone derivatives represented by formula (I) or a salt thereof: wherein X, Y, R1, R2, R3, R4, R5, n, p and q are as defined herein. More specifically, the invention relates to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of GSK3?, such as Pick's disease among various other diseases as claimed herein.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: January 10, 2012
    Assignees: Sanofi-Aventis, Mitsubishi Pharma Corporation
    Inventors: Alistair Lochead, Mourad Saady, Franck Slowinski, Philippe Yaiche
  • Publication number: 20110319381
    Abstract: The invention relates to a compound of the general formula (I) in which R2 is a hydrogen or fluorine atom or a hydroxyl, cyano, trifluoromethyl, C1-6-alkyl, C1-6-alkoxy, NR8R9 group; m, n, o and p are independently an integer equal to 0, 1, 2 or 3; A is a covalent bond or a C1-8-alkylene group; R1 is an optionally substituted aryl or heteroaryl group; R3 is a hydrogen or fluorine atom or a C1-6-alkyl group or a trifluoromethyl group; R4 is an optionally substituted 5-member heterocyclic compound; the compound being in the form of a base or acid addition salt. The invention also relates to the therapeutic use thereof.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 29, 2011
    Applicant: SANOFI
    Inventors: Ahmed Abouabdellah, Nathalie Chereze, Aude Fayol, Alistair Lochead, Mourad Saady, Julien Vache, Philippe Yaiche
  • Patent number: 8076340
    Abstract: The invention relates to compounds having general formula (I), wherein R is as defined herein. The invention also relates to acid addition salt, a hydrate or a solvate of compounds of formula (I). The invention further relates to the method of preparing said compounds and to the use of same in therapeutics.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: December 13, 2011
    Assignee: Sanofi-Aventis
    Inventors: Frederic Galli, Odile Leclerc, Alistair Lochead, Julien Vache
  • Publication number: 20110294786
    Abstract: A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof: Wherein Y, Z, R1, R2, R3, R4, R5, R6, R7, n, m, and o are as described herein. The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3?, such as Alzheimer disease.
    Type: Application
    Filed: August 3, 2011
    Publication date: December 1, 2011
    Applicants: MITSUBISHI TANABE PHARMA CORPORATION, SANOFI-AVENTIS
    Inventors: Nathalie CHEREZE, Alistair LOCHEAD, Mourad SAADY, Franck SLOWINSKI, Philippe YAICHE
  • Publication number: 20110224220
    Abstract: Compounds of formula (I): wherein: Z, R1, R2, R3, n, and m are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Application
    Filed: December 15, 2010
    Publication date: September 15, 2011
    Applicants: SANOFI-AVENTIS, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Antonio Almario GARCIA, Alistair LOCHEAD, Mourad SAADY, Philippe YAICHE
  • Publication number: 20110144138
    Abstract: Pyrimido isoquinoline derivatives represented by formula (I): wherein: R1, R2, R3, R4, R7, R8, R9, R10, and are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 16, 2011
    Applicants: SANOFI-AVENTIS, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Alistair LOCHEAD, Mourad SAADY, Philippe YAICHE
  • Publication number: 20110144092
    Abstract: A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof: wherein X, R1, R2, R3, R4, and m are defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I), intermediates thereof and their use in therapeutics.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 16, 2011
    Applicants: SANOFI-AVENTIS, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Aude FAYOL, Alistair LOCHEAD, Mourad SAADY, Julien VACHE, Philippe YAICHE
  • Publication number: 20110144114
    Abstract: Triazinone derivatives represented by formula (I) wherein: Z, R1, R2, R3, R4, and n are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 16, 2011
    Applicants: SANOFI-AVENTIS, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Alistair LOCHEAD, Mourad SAADY, Philippe YAICHE
  • Publication number: 20110144133
    Abstract: Pyrimidone derivatives of formula (I) wherein R1, R2, R3, R4, R5, and R6 are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I) and their use in therapeutics.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 16, 2011
    Applicants: SANOFI-AVENTIS, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Alistair LOCHEAD, Mourad SAADY, Philippe YAICHE
  • Publication number: 20110144132
    Abstract: A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof: wherein Y, R1, R2, R3, and R4 are as defined in the disclosure. Also disclosed are methods of preparing the compounds of formula (I), intermediates thereof and their use in therapeutics.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 16, 2011
    Applicants: SANOFI-AVENTIS, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Aude FAYOL, Alistair LOCHEAD, Mourad SAADY, Julien VACHE, Philippe YAICHE