Patents by Inventor Igor Shamovsky

Igor Shamovsky 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: 10954211
    Abstract: The present invention provides a compound of a formula (I): or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 23, 2021
    Assignee: ASTRAZENECA AB
    Inventors: Susanne Elisabeth Berglund, Stephen Connolly, Martin Hemmerling, Nafizal Hossain, Anna Kristoffersson, Johan Rune Michael Lundkvist, Grigorios Nikitidis, Lena Elisabeth Ripa, Igor Shamovsky
  • Publication number: 20190330187
    Abstract: The present invention provides a compound of a formula (I): or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
    Type: Application
    Filed: May 10, 2019
    Publication date: October 31, 2019
    Inventors: Susanne Elisabeth BERGLUND, Stephen CONNOLLY, Martin HEMMERLING, Nafizal HOSSAIN, Anna KRISTOFFERSSON, Johan Rune Michael LUNDKVIST, Grigorios NIKITIDIS, Lena Elisabeth RIPA, Igor SHAMOVSKY
  • Patent number: 10336725
    Abstract: The present invention provides a compound of a formula (I): or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: July 2, 2019
    Assignee: AstraZeneca AB
    Inventors: Susanne Elisabeth Berglund, Stephen Connolly, Martin Hemmerling, Nafizal Hossain, Anna Kristoffersson, Johan Rune Michael Lundkvist, Grigorios Nikitidis, Lena Elisabeth Ripa, Igor Shamovsky
  • Publication number: 20180162838
    Abstract: The present invention provides a compound of a formula (I): or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
    Type: Application
    Filed: December 13, 2017
    Publication date: June 14, 2018
    Inventors: Susanne Elisabeth BERGLUND, Stephen CONNOLLY, Martin HEMMERLING, Nafizal HOSSAIN, Anna KRISTOFFERSSON, Johan Rune Michael LUNDKVIST, Grigorios NIKITIDIS, Lena Elisabeth RIPA, Igor SHAMOVSKY
  • Patent number: 9873678
    Abstract: The present invention provides a compound of a formula (I): or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: January 23, 2018
    Assignee: AstraZeneca AB
    Inventors: Susanne Elisabeth Berglund, Stephen Connolly, Martin Hemmerling, Nafizal Hossain, Anna Kristoffersson, Johan Rune Michael Lundkvist, Grigorios Nikitidis, Lena Elisabeth Ripa, Igor Shamovsky
  • Publication number: 20170107195
    Abstract: The present invention provides a compound of a formula (I): or a pharmaceutically acceptable salt thereof; a process for preparing such a compound; and to the use of such a compound in the treatment of an ENaC mediated disease state (such as asthma, CF or COPD).
    Type: Application
    Filed: March 17, 2015
    Publication date: April 20, 2017
    Applicant: AstraZeneca AB
    Inventors: Susanne Elisabeth BERGLUND, Stephen CONNOLLY, Martin HEMMERLING, Nafizal HOSSAIN, Anna KRISTOFFERSSON, Johan Rune Michael LUNDKVIST, Grigorios NIKITIDIS, Lena Elisabeth RIPA, Igor SHAMOVSKY
  • Publication number: 20100256166
    Abstract: The invention provides compounds of formula (I): wherein R1, R2, A, A1 and B are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy. The compounds are useful as MMP inhibitors.
    Type: Application
    Filed: February 1, 2010
    Publication date: October 7, 2010
    Inventors: Balint Gabos, Michael Lundkvist, Magnus Munck Af Rosenschold, Igor Shamovsky, Pavol Zlatoidsky
  • Patent number: 7700604
    Abstract: The invention provides compounds of formula (I): wherein R1, R2, A, A1 and B are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy. The compounds are useful as MMP inhibitors.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: April 20, 2010
    Assignee: AstraZeneca AB
    Inventors: Balint Gabos, Michael Lundkvist, Magnus Munck Af Rosenschold, Igor Shamovsky, Pavol Zlatoidsky
  • Publication number: 20100081692
    Abstract: The invention provides 1-benzyl-4-piperidinamines of the general formula (I), processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are useful in the treatment of respiratory diseases such as chronic obstructive pulmonary disease and asthma. The compounds are inhibitors of the CCR1 receptor.
    Type: Application
    Filed: October 31, 2006
    Publication date: April 1, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Martin Hemmerling, Nafizal Hossain, Svetlana Ivanova, Tesfaledet Mussie, Igor Shamovsky, Asa Sjoholm Timen
  • Patent number: 7655664
    Abstract: The invention provides compounds of formula (I): wherein R1, R2, A, A1 and B are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy. The compounds are useful as MMP inhibitors.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: February 2, 2010
    Assignee: AstraZeneca AB
    Inventors: Balint Gabos, Michael Lundkvist, Magnus Munck Af Rosenschold, Igor Shamovsky, Pavol Zlatoidsky
  • Publication number: 20090156575
    Abstract: The invention provides compounds of general formula wherein A, B, p, w, x, y, and z are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: September 4, 2006
    Publication date: June 18, 2009
    Inventors: Lena Borjesson, Henrik Johansson, Anna Kristoffersson, Igor Shamovsky, Marco Skrinjar, Stephen Connolly, Tero Linnanen
  • Publication number: 20080293743
    Abstract: The invention provides compounds of formula (I): wherein R1, R2, A, A1 and B are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy. The compounds are useful as MMP inhibitors.
    Type: Application
    Filed: December 14, 2005
    Publication date: November 27, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Balint Gabos, Michael Lundkvist, Magnus Munck Af Rosenschold, Igor Shamovsky, Pavol Zlatoidsky
  • Publication number: 20080032997
    Abstract: The invention provides compounds of formula (I): wherein R1, R2, A, A1 and B are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy. The compounds are useful as MMP inhibitors.
    Type: Application
    Filed: December 14, 2005
    Publication date: February 7, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Balint Gabos, Michael Lundkvist, Magnus Af Rosenschold, Igor Shamovsky, Pavol Zlatoidsky
  • Publication number: 20070249648
    Abstract: The invention provides compounds of general formula. wherein A, B, W, X, Y, Z, D, E, R1 and n are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: October 21, 2004
    Publication date: October 25, 2007
    Inventors: HÃ¥kan Bladh, Stephen Connolly, Hazel Dyke, Annea Lisius, Stephen Price, Igor Shamovsky, Marco Van Den Heuvel
  • Publication number: 20070078137
    Abstract: The present invention relates to compositions which inhibit the binding of nerve growth factor to the p75NTR common neurotrophin receptor and methods of use thereof. In one embodiment, the compound which inhibits binding of nerve growth factor to p75NTR comprises, particularly when bound to nerve growth factor, at least two of the following: (1) a first electronegative atom or functional group positioned to interact with Lys34 of nerve growth factor; (2) a second electronegative atom or functional group positioned to interact with Lys95 of nerve growth factor; (3) a third electronegative atom or functional group positioned to interact with Lys88 of nerve growth factor; (4) a fourth electronegative atom or functional group positioned to interact with Lys32 of nerve growth factor; and (5) a hydrophobic moiety which interacts with the hydrophobic region formed by Ile31, Phe101 and Phe86 of nerve growth factor.
    Type: Application
    Filed: September 25, 2006
    Publication date: April 5, 2007
    Inventors: Gregory Ross, Igor Shamovsky, Sandra Marone, Donald Weaver, Richard Riopelle
  • Publication number: 20060063793
    Abstract: The present invention relates to compositions which inhibit the binding of nerve growth factor to the p75NTR common neurotrophin receptor and methods of use thereof. In one embodiment, the compound which inhibits binding of nerve growth factor to p75NTR comprises, particularly when bound to nerve growth factor, at least two of the following: (1) a first electronegative atom or functional group positioned to interact with Lys34 of nerve growth factor; (2) a second electronegative atom or functional group positioned to interact with Lys95 of nerve growth factor; (3) a third electronegative atom or functional group positioned to interact with Lys88 of nerve growth factor; (4) a fourth electronegative atom or functional group positioned to interact with Lys32 of nerve growth factor; and (5) a hydrophobic moiety which interacts with the hydrophobic region formed by Ile31, Phe101 and Phe86 of nerve growth factor.
    Type: Application
    Filed: November 7, 2005
    Publication date: March 23, 2006
    Inventors: Gregory Ross, Igor Shamovsky, Sandra Marone, Donald Weaver, Richard Riopelle