Patents by Inventor Helena Gyback

Helena Gyback 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: 9012457
    Abstract: The present invention relates to a compound of formula (I), and to pharmaceutical compositions containing said compound and to the use of said compound in therapy, for instance in treating cognitive disorders, as well as to intermediates useful in the preparation thereof.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: April 21, 2015
    Assignee: AstraZeneca AB
    Inventors: Helena Gybäck, Jonas Malmström, Elgaard Gitte Terp
  • Publication number: 20140329830
    Abstract: The present invention relates to a compound of formula (I), and to pharmaceutical compositions containing said compound and to the use of said compound in therapy, for instance in treating cognitive disorders, as well as to intermediates useful in the preparation thereof.
    Type: Application
    Filed: December 19, 2011
    Publication date: November 6, 2014
    Applicant: AstraZeneca AB
    Inventors: Helena Gybäck, Jonas Malmström, Elgaard Gitte Terp
  • Patent number: 8859534
    Abstract: The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: October 14, 2014
    Assignee: Acturum Life Science AB
    Inventors: Johan Andersson, Helena Gyback, Anh Johansson, Christian Erik Linde, Jonas Malmstrom, Gunnar Nordvall, Tatjana Weigelt, Gitte Terp
  • Patent number: 8367676
    Abstract: The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 5, 2013
    Assignee: AstraZeneca AB
    Inventors: Johan Andersson, Helena Gybäck, Anh Johansson, Christian Erik Linde, Jonas Malmström, Gunnar Nordvall, Tatjana Weigelt, Gitte Terp
  • Publication number: 20100331341
    Abstract: The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 30, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Johan ANDERSSON, Helena GYBÄCK, Anh JOHANSSON, Christian Erik LINDE, Jonas MALMSTRÖM, Gunnar NORDVALL, Tatjana WEIGELT, Gitte TERP
  • Publication number: 20090192190
    Abstract: Compounds of formula I, wherein R1, Z, Y, M and R2 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical composition containing the same, methods of using the same for therapeutic purposes and methods of making the same.
    Type: Application
    Filed: May 8, 2006
    Publication date: July 30, 2009
    Inventors: Helena Gyback, Markus Haeberlein, Catrin Jonasson, Jacob Kihlstrom, Hakan Molin, Berit Molin, Niklas Plobeck, Andreas Hettman, Jenny Viklund, Ulrika Yngve
  • Patent number: 7456200
    Abstract: The present invention relates to new compounds of formula I, a process for their preparation and new intermediates prepared therein, pharmaceutical formulations containing compounds of the formula I and to the use of compounds of the formula I in therapy.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: November 25, 2008
    Assignee: Astrazeneca AB
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Donald A. McLeod, Abdelmalik Slassi, Tomislav Stefanac, Thomas M. Stormann, David Wensbo, Tao Xin, Helena Gyback, Martin Johansson, Annika Kers, John Malmberg, Alexander Minidis, Karin Oscarsson, Mangus Waldman, Ulrika Yngve, Christoffer Osterwall
  • 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: 20060122397
    Abstract: The present invention relates to new compounds of formula I, a process for their preparation and new intermediates prepared therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: November 14, 2005
    Publication date: June 8, 2006
    Applicants: AstraZeneca AB, NPS Pharmaceutical
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Donald McLeod, Abdelmalik Slassi, Tomislav Stefanac, Thomas Stormann, David Wensbo, Tao Xin, Helena Gyback, Martin Johansson, Annika Kers, John Malmberg, Alexander Minidis, Karin Oscarsson, Mangus Waldman, Ulrika Yngve, Christoffer Osterwall
  • Publication number: 20050004130
    Abstract: The present invention relates to new compounds of formula I, wherein P, Q, X1, X2, R1, R2, R3, R4, m and n, are as defined as in formula I, or N1-oxides, salts, solvates or solvated salts thereof, processes for their preparation and new intermediates used in the preparation thereof, pharmaceutical compositions containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: January 30, 2004
    Publication date: January 6, 2005
    Inventors: Helena Gyback, Martin Johansson, Alexander Minidis, Gunnar Nordvall, Patrick Raboisson, David Wensbo
  • Publication number: 20040152699
    Abstract: The present invention relates to new compounds of formula I, 1
    Type: Application
    Filed: August 8, 2003
    Publication date: August 5, 2004
    Applicant: AstraZeneca and NPS Pharmaceuticals, Inc.
    Inventors: Jalaj Arora, Louise Edwards, Methvin Isaac, Donald A. McLeod, Abdelmalik Slassi, Tomislav Stefanac, Thomas M. Stormann, David Wensbo, Tao Xin, Helena Gyback, Martin Johansson, Annika Kers, John Malmberg, Alexander Minidis, Karin Oscarsson, Mangus Waldman, Ulrika Yngve, Christoffer Osterwall