Patents by Inventor Bohdan Waszkowycz

Bohdan Waszkowycz 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: 10239843
    Abstract: The present invention relates to compounds of formula I that function as inhibitors of PARG (Poly ADP-ribose glycohydrolase) enzyme activity wherein R1a, R1b, R1c, R1d, R1e, W, X1, X2, X3, X4, X5, X6, X7, c are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which PARG activity is implicated.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: March 26, 2019
    Assignee: CANCER RESEARCH TECHNOLOGY LIMITED
    Inventors: Alison E. McGonagle, Allan Jordan, Bohdan Waszkowycz, Colin Hutton, Ian Waddell, James R. Hitchin, Kate Mary Smith, Niall M. Hamilton
  • Publication number: 20180194738
    Abstract: The present invention relates to compounds of formula I that function as inhibitors of PARG (Poly ADP-ribose glycohydrolase) enzyme activity: wherein R1a, R1b, R1c, R1d, R1e, W, X1, X2, X3, X4, X5, X6, X7, c are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which PARG activity is implicated.
    Type: Application
    Filed: December 17, 2015
    Publication date: July 12, 2018
    Inventors: Alison E. MCGONAGLE, Allan M. JORDAN, Bohdan WASZKOWYCZ, Colin P. HUTTON, Ian D. WADDELL, James R. HITCHIN, Kate M. SMITH, Niall M. HAMILTON
  • Publication number: 20180016242
    Abstract: The present invention relates to compounds of formula I that function as inhibitors of PARG (Poly ADP-ribose glycohydrolase) enzyme activity wherein R1a, R1b, R1c, R1d, R1e, W, X1, X2, X3, X4, X5, X6, X7, c are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which PARG activity is implicated.
    Type: Application
    Filed: December 11, 2015
    Publication date: January 18, 2018
    Inventors: Alison E. MCGONAGLE, Allan JORDAN, Bohdan WASZKOWYCZ, Colin HUTTON, Ian WADDELL, James R. HITCHIN, Kate Mary SMITH, Niall M. HAMILTON
  • Patent number: 9090628
    Abstract: Benzoxazepin Formula I compounds, including stereoisomers, geometric isomers, tautomers, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting the delta isoform of PI3K, and for treating disorders mediated by lipid kinases such as inflammation, immunological disorders, and cancer. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: July 28, 2015
    Assignee: GENENTECH, INC.
    Inventors: Timothy Heffron, Brian Safina, Steven Staben, Daniel P. Sutherlin, BinQing Wei, Richard Elliott, Robert Heald, Eileen M. Seward, Emanuela Gancia, Bohdan Waszkowycz
  • Patent number: 8653089
    Abstract: Formula I compounds, including stereoisomers, geometric isomers, tautomers, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting the delta isoform of PI3K, and for treating disorders mediated by lipid kinases such as inflammation, immunological disorders, and cancer. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: February 18, 2014
    Assignee: F. Hoffmann-La Roche AG
    Inventors: Robert Heald, Stephen Price, Brian Safina, Pascal Pierre Alexandre Savy, Eileen Mary Seward, Daniel P. Sutherlin, Bohdan Waszkowycz
  • Patent number: 8557797
    Abstract: Compounds of formula (I) are inhibitors of p38 MAP kinase, useful as anti-inflammatory agents in the treatment of inter alia, diseases of the respiratory tract wherein; R1 is C1-C6 alkyl, C3-C6 cycloalkyl, phenyl which is optionally substituted, 5- or 6 membered monocyclic heteroaryl which is optionally substituted, or a radical of formula (II) wherein n is 1 or 2, and R3 and R4 are independently H or C1-C6 alkyl, or R3 and R4 taken together with the nitrogen to which they are attached form a 6-membered heterocyclic ring optionally containing a further heteroatom selected from N and O; Y is —O— or —S(O)p— wherein p is 0, 1 or 2; A is an optionally substituted divalent arylene radical, or a mono- or bicyclic heteroarylene radical, or a C3-C6 divalent cycloalkylene radical having 5 or 6 ring atoms, or a piperidinylene radical wherein the ring nitrogen is linked to R2NHC(?O)W—; W is a bond, —NH— or —C(RA)(RB), wherein RA and RB are independently H, methyl, ethyl, amino, hydroxyl or halo; and R2 is a radical as d
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: October 15, 2013
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: Harry Finch, John Montana, Monique Bodil Van Niel, Chi-Kit Woo, Jamie Knight, Bohdan Waszkowycz
  • Patent number: 8461328
    Abstract: The invention provides novel compounds of formula I having the general formula: wherein R1, R2, R3, X and Y are as described herein. Accordingly, the compounds may be provided in pharmaceutically acceptable compositions and used for the treatment of immunological or hyperproliferative disorders.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: June 11, 2013
    Assignee: Genentech, Inc.
    Inventors: Srinivasan Babu, Phillippe Bergeron, Peter Dragovich, Hazel Joan Dyke, Paul Gibbons, Stefan Gradl, Emily Hanan, Christopher Hurley, Tony Johnson, Michael Koehler, Janusz Kulagowski, Sharada Labadie, Joseph Lyssikatos, Rohan Mendonca, Rebecca Pulk, Stuart Ward, Bohdan Waszkowycz, Mark Zak
  • Patent number: 8450314
    Abstract: A compound formula (IA) or (IB), or a pharmaceutically acceptable thereof; wherein the substituents are defined as in the claims, and their use as P38 MAP kinase.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: May 28, 2013
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: Amanda Beswick, Bohdan Waszkowycz
  • Publication number: 20130012485
    Abstract: Compounds of the formula (I) are provided: wherein V, W, X, Y, Z, R3, R4, R5, R6, R7 and m are as defined in the specification; and pharmaceutically acceptable salts and prodrugs thereof. The compounds may be useful in the treatment or prevention of various diseases and conditions in which dipeptidylpeptidase-IV (DPP-IV) is implicated.
    Type: Application
    Filed: December 20, 2007
    Publication date: January 10, 2013
    Inventors: Daniel Kaspar Bäschlin, Richard Sedrani, Stefanie Flohr, Kenji Namoto, Nils Ostermann, Finton Sirockin, François Gessier, Garry Fenton, Mandy Christine Beswick, David Edward Clark, Bohdan Waszkowycz
  • Publication number: 20120202785
    Abstract: Formula I compounds, including stereoisomers, geometric isomers, tautomers, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting the delta isoform of PI3K, and for treating disorders mediated by lipid kinases such as inflammation, immunological disorders, and cancer. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 9, 2012
    Inventors: Robert Heald, Stephen Price, Brian Safina, Pascal Pierre Alexandre Savy, Eileen Mary Seward, Daniel P. Sutherlin, Bohdan Waszkowycz
  • Publication number: 20120088763
    Abstract: Compounds of formula (I) are inhibitors of p38 MAP kinase, useful as anti-inflammatory agents in the treatment of inter alia, diseases of the respiratory tract wherein; R1 is C1-C6 alkyl, C3-C6 cycloalkyl, phenyl which is optionally substituted, 5- or 6 membered monocyclic heteroaryl which is optionally substituted, or a radical of formula (II) wherein n is 1 or 2, and R3 and R4 are independently H or C1-C6 alkyl, or R3 and R4 taken together with the nitrogen to which they are attached form a 6-membered heterocyclic ring optionally containing a further heteroatom selected from N and O; Y is —O— or —S(O)p— wherein p is 0, 1 or 2; A is an optionally substituted divalent arylene radical, or a mono- or bicyclic heteroarylene radical, or a C3-C6 divalent cycloalkylene radical having 5 or 6 ring atoms, or a piperidinylene radical wherein the ring nitrogen is linked to R2NHC(?O)W—; W is a bond, —NH— or —C(RA)(RB), wherein RA and RB are independently H, methyl, ethyl, amino, hydroxyl or halo; and R2 is a radical as d
    Type: Application
    Filed: February 16, 2010
    Publication date: April 12, 2012
    Applicant: CHIESI FARMACEUTICI S.p.A.
    Inventors: Harry Finch, John Montana, Monique Bodil Van Niel, Chi-Kit Woo, Jamie Knight, Bohdan Waszkowycz
  • Publication number: 20120077809
    Abstract: A compound formula (IA) or (IB), or a pharmaceutically acceptable thereof; wherein the substituents are defined as in the claims, and their use as P38 MAP kinase.
    Type: Application
    Filed: February 16, 2010
    Publication date: March 29, 2012
    Applicant: CHIESI FARMACEUTICI S.p.A.
    Inventors: Amanda Beswick, Bohdan Waszkowycz
  • Publication number: 20110201593
    Abstract: The invention provides novel compounds of formula I having the general formula: wherein R1, R2, R3, X and Y are as described herein. Accordingly, the compounds may be provided in pharmaceutically acceptable compositions and used for the treatment of immunological or hyperproliferative disorders.
    Type: Application
    Filed: January 11, 2011
    Publication date: August 18, 2011
    Applicant: Genentech, Inc.
    Inventors: Srinivasan Babu, Phillippe Bergeron, Peter Dragovich, Hazel Joan Dyke, Paul Gibbons, Stefan Gradl, Emily Hanan, Christopher Hurley, Tony Johnson, Michael Koehler, Janusz Kulagowski, Sharada Labadie, Joseph Lyssikatos, Rohan Mendonca, Rebecca Pulk, Stuart Ward, Bohdan Waszkowycz, Mark Zak
  • Patent number: 7928137
    Abstract: Compounds of formula I in which R1, R2, R3, each X, L, Y, Cy, Lp, D and n have the meanings as set out in the specification, and corresponding compounds in which the unsubstituted or substituted amidine group is replaced with an unsubstituted or substituted aminomethyl group, are useful as serine protease inhibitors.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: April 19, 2011
    Assignee: Tularik Limited
    Inventors: John Walter Liebeschuetz, William Alexander Wylie, Bohdan Waszkowycz, Christopher William Murray, Andrew David Rimmer, Pauline Mary Welsh, Stuart Donald Jones, Jonathan Michael Ernest Roscoe, Stephen Clinton Young, Phillip John Morgan
  • Patent number: 7381734
    Abstract: Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: June 3, 2008
    Assignee: Tularik Limited
    Inventors: Sarah Elizabeth Lively, Bohdan Waszkowycz, Martin James Harrison, Christopher Neil Farthing, Keith Michael Johnson
  • Publication number: 20070155790
    Abstract: Compounds of formula I in which R1, R2, R3, each X, L, Y, Cy, Lp, D and n have the meanings as set out in the specification, and corresponding compounds in which the unsubstituted or substituted amidine group is replaced with an unsubstituted or substituted aminomethyl group, are useful as serine protease inhibitors.
    Type: Application
    Filed: March 2, 2007
    Publication date: July 5, 2007
    Inventors: John Liebeschuetz, William Wylie, Bohdan Waszkowycz, Christopher Murray, Andrew Rimmer, Pauline Welsh, Stuart Jones, Jonathan Roscoe, Stephen Young, Phillip Morgan
  • Patent number: 7220781
    Abstract: Compounds of formula I in which R1, R2, R3, each X, L, Y, Cy, Lp, D and n have the meanings as set out in the specification, and corresponding compounds in which the unsubstituted or substituted amidine group is replaced with an unsubstituted or substituted aminomethyl group, are useful as serine protease inhibitors.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: May 22, 2007
    Assignee: Tularik Limited
    Inventors: John Walter Liebeschuetz, William Alexander Wylie, Bohdan Waszkowycz, Christopher William Murray, Andrew David Rimmer, Pauline Mary Welsh, Stuart Donald Jones, Jonathan Michael Ernest Roscoe, Stephen Clinton Young, Phillip John Morgan
  • Patent number: 7157585
    Abstract: Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: January 2, 2007
    Assignee: Tularik Limited
    Inventors: Sarah Elizabeth Lively, Bohdan Waszkowycz, Martin James Harrison, Christopher Neil Farthing, Keith Michael Johnson
  • Patent number: 7074934
    Abstract: Compounds of formula (I) where R2, each X, L, Y, Cy, Lp, D and n are as defined in the specification, are serine protease inhibitors useful as antithrombotic agents.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: July 11, 2006
    Assignee: Tularik Limited
    Inventors: Sarah Elizabeth Lively, Bohdan Waszkowycz, Martin James Harrison, Christopher Neil Farthing, Keith Michael Johnson
  • Patent number: 7067516
    Abstract: Compounds of formula (I) where R5, R6a, each X, L, Cy and Lp are as defined in the specification, are tryptase inhibitors useful as antiinflammatory agents.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: June 27, 2006
    Assignee: Tularik Limited
    Inventors: Sarah Elizabeth Lively, Martin James Harrison, Neil Jason Naylor, Christopher Neil Farthing, Bohdan Waszkowycz