Patents by Inventor Erwan Arzel

Erwan Arzel 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: 8183247
    Abstract: The present invention relates to novel boron comprising compounds, to pharmaceutical compositions comprising said compounds, to the therapeutic use of said compounds, and to a process for preparation of said compounds. The compounds are useful in boron neutron capture therapy (BNCT).
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: May 22, 2012
    Assignee: Hammercap AB
    Inventors: Lars-Inge Olsson, Erwan Arzel, Arne Eek
  • Patent number: 7960422
    Abstract: Compounds of formula (I) wherein R1 is as well as pharmaceutically acceptable salts, hydrates and/or enantiomers thereof are useful as compounds that exhibit activity at metabotropic glutamate receptors.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: June 14, 2011
    Assignee: AstraZeneca AB
    Inventors: Erwan Arzel, Louise Edwards, Methvin Isaac, Donald A. McLeod, Abdelmalik Slassi, Tao Xin
  • Patent number: 7772256
    Abstract: The present invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: August 10, 2010
    Assignee: Astrazeneca AB
    Inventors: Erwan Arzel, Britt-Marie Swahn, David Wensbo
  • Publication number: 20100098631
    Abstract: The present invention relates to novel 2-heteroaryl substituted indole derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel 2-heteroaryl substituted indole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer?s disease therapeutic agents.
    Type: Application
    Filed: March 5, 2008
    Publication date: April 22, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Erwan Arzel, Britt-Marie Swahn, David Wensbo
  • Publication number: 20090227539
    Abstract: The present invention relates to novel boron comprising compounds, to pharmaceutical compositions comprising said compounds, to the therapeutic use of said compounds, and to a process for preparation of said compounds. The compounds are useful in boron neutron capture therapy (BNCT).
    Type: Application
    Filed: August 17, 2006
    Publication date: September 10, 2009
    Applicant: Hammercap AB
    Inventors: Lars-Inge Olsson, Erwan Arzel, Arne Eek
  • Publication number: 20090131454
    Abstract: The present invention is directed to novel compounds, their use in therapy and pharmaceutical compositions comprising said novel compounds.
    Type: Application
    Filed: October 17, 2008
    Publication date: May 21, 2009
    Applicant: AstraZeneca AB
    Inventors: Erwan Arzel, Louise Edwards, Methvin Isaac, Donald A. McLeod, Abdelmalik Slassi, Tao Xin
  • Publication number: 20090105252
    Abstract: Compounds of formula I wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined in the specification as a base or a pharmaceutically acceptable salt, solvate or solvate of salt thereof, processes for their preparation, new intermediates used therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: October 2, 2006
    Publication date: April 23, 2009
    Applicant: AstraZeneca AB
    Inventors: Lars Andersson, Erwan Arzel, Stefan Berg, Jeremy Burrows, Sven Hellberg, Fernando Huerta, Torben Pedersen, Tobias Rein, Didier Rotticci, Karin Staaf, Dominika Turek
  • Publication number: 20080255085
    Abstract: Compounds of formula I wherein X is or Y; and wherein A, Y, R1, R2, R3, R4 and R5 are as defined in the specification as a base or a pharmaceutically acceptable salt, solvate or solvate of salt thereof, processes for their preparation, new intermediates used therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: October 2, 2006
    Publication date: October 16, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Per I Arvidsson, Erwan Arzel, Jeremy Burrows, Martina Claesson, Colin Ray, Tobias Rein, Didier Rotticci, Peter Soderman
  • Publication number: 20080255106
    Abstract: Compounds of formula I wherein R1, R2, R3, R4, R5, R6 and R7 are as defined in the specification, as a base or a pharmaceutically acceptable salt, solvate or solvate of salt thereof, processes for their preparation and new intermediates used therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: October 2, 2006
    Publication date: October 16, 2008
    Applicant: AstraZeneca AB
    Inventors: Per I. Arvidsson, Erwan Arzel, Jeremy Burrows, Helena Gyback, Tobias Rein, Didier Rotticci, Peter Soderman
  • Publication number: 20080221149
    Abstract: The present invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) below: and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel 2-heteroaryl substituted benzothiophene and benzofuran derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measureing clinical efficacy of Alzheimer's disease therapeutic agents.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 11, 2008
    Applicant: AstraZeneca AB
    Inventors: Erwan Arzel, Britt-Marie Swahn, David Wensbo
  • Publication number: 20080194571
    Abstract: The invention relates to compounds of formula I or pharmaceutically acceptable salts or solvates thereof: where Ar1, A, B, R1, m and n are as defined in the description. The invention also includes pharmaceutical compositions and uses of, and processes of making the compounds, as well as methods of medical treatment of mGluR 5 mediated disorders.
    Type: Application
    Filed: August 4, 2006
    Publication date: August 14, 2008
    Applicant: AstraZeneca AB
    Inventors: Louise Edwards, Mithvin Isaac, Abdelmalik Slassi, Guang-Ri Sun, Peter Dove, Erwan Arzel
  • Publication number: 20070037817
    Abstract: The invention relates to compounds of formula I or pharmaceutically acceptable salts or solvates thereof: where Ar1, A, B, R1, m and n are as defined in the description. The invention also includes pharmaceutical compositions and uses of, and processes of making the compounds, as well as methods of medical treatment of mGluR 5 mediated disorders.
    Type: Application
    Filed: August 4, 2006
    Publication date: February 15, 2007
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS
    Inventors: Louise Edwards, Methvin Isaac, Abdelmalik Slassi, Guang-Ri Sun, Peter Dove, Erwan Arzel