Patents by Inventor David R. Brittelli

David R. Brittelli 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: 8426424
    Abstract: The invention relates to compounds of the following Formula I wherein R1, R2, Z, W, and D are defined herein, that inhibit Btk and therefore are useful in the treatment of diseases responsive to inhibition of Btk activity such as cancer. The invention also relates to pharmaceutical compositions comprising at least one compound of Formula I, together with at least one pharmaceutically acceptable vehicle chosen from carriers, adjuvants, and excipients, as well as methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/or B-cell activity are described, and methods for determining the presence of Btk in a sample.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: April 23, 2013
    Assignees: CGI Pharmaceuticals, Inc., Genentech, Inc.
    Inventors: Peter A. Blomgren, David R. Brittelli, Kevin S. Currie, Seung H. Lee, Jeffrey E. Kropf, Scott A. Mitchell, Aaron C. Schmitt, Xiaojing Wang, Jianjun Xu, Zhongdong Zhao, Pavel E. Zhichkin
  • Patent number: 8222421
    Abstract: Certain chemical entities chosen from compounds of Formula 1 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, and prodrugs thereof, are provided herein. Pharmaceutical compositions comprising at least one chemical entity and one or more pharmaceutically acceptable vehicles chosen from carriers, adjuvants, and excipients, are also provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to angiogenic kinase modulation, which comprise administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are disclosed. These diseases include cancer, including breast neoplasia, endometrial cancer, colon cancer, and neck squamous cell carcinoma. Methods of treatment include administering at least one chemical entity as a single active agent or administering such at least one chemical entity in combination with one or more other therapeutic agents.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: July 17, 2012
    Assignee: Gilead Connecticut, Inc.
    Inventors: Scott A. Mitchell, Mihaela Diana Danca, Peter A. Blomgren, David R. Brittelli, Pavel Zhichkin, Matthew E. Voss
  • Patent number: 7947835
    Abstract: At least one chemical entity chosen from compounds of Formula 2 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, prodrugs, and mixtures thereof is described herein. Pharmaceutical compositions comprising at least one chemical entity of the invention, together with at least one pharmaceutically acceptable vehicle chosen from carriers adjuvants, and excipients, are described. Methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/or B-cell activity are described. Methods for determining the presence of Btk in a sample are described.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: May 24, 2011
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: David R. Brittelli, Kevin S. Currie, James W. Darrow, Jeffrey E. Kropf, Seung H. Lee, Steven L. Gallion, Scott A. Mitchell, Douglas A. I. Pippin, Peter A. Blomgren, Douglas Gregory Stafford
  • Publication number: 20110118233
    Abstract: Compounds of Formula I that inhibit Btk are described herein. Pharmaceutical compositions comprising at least one compound of Formula I, together with at least one pharmaceutically acceptable vehicle chosen from carriers, adjuvants, and excipients, are described. Methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/or B-cell activity are described. Methods for determining the presence of Btk in a sample are described.
    Type: Application
    Filed: May 6, 2009
    Publication date: May 19, 2011
    Inventors: Peter A. Blomgren, David R. Brittelli, Kevin S. Currie, Seung H. Lee, Jeffrey E. Kropf, Scott A. Mitchell, Aaron C. Schmitt, Xiaojing Wang, Jianjun Xu, Zhongdong Zhao, Pavel E. Zhichkin
  • Publication number: 20100286190
    Abstract: Certain chemical entities chosen from compounds of Formula 1 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, and prodrugs thereof, are provided herein. Pharmaceutical compositions comprising at least one chemical entity and one or more pharmaceutically acceptable vehicles chosen from carriers, adjuvants, and excipients, are also provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to angiogenic kinase modulation, which comprise administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are disclosed. These diseases include cancer, including breast neoplasia, endometrial cancer, colon cancer, and neck squamous cell carcinoma. Methods of treatment include administering at least one chemical entity as a single active agent or administering such at least one chemical entity in combination with one or more other therapeutic agents.
    Type: Application
    Filed: July 20, 2010
    Publication date: November 11, 2010
    Inventors: Scott A. Mitchell, Mihaela Diana Danca, Peter A. Blomgren, David R. Brittelli, Pavel Zhichkin, Matthew E. Voss
  • Patent number: 7777040
    Abstract: Certain chemical entities chosen from compounds of Formula 1 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, and prodrugs thereof, are provided herein. Pharmaceutical compositions comprising at least one chemical entity and one or more pharmaceutically acceptable vehicles chosen from carriers, adjuvants, and excipients, are also provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to angiogenic kinase modulation, which comprise administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are disclosed. These diseases include cancer, including breast neoplasia, endometrial cancer, colon cancer, and neck squamous cell carcinoma. Methods of treatment include administering at least one chemical entity as a single active agent or administering such at least one chemical entity in combination with one or more other therapeutic agents.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: August 17, 2010
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Scott A. Mitchell, Mihaela Diana Danca, Peter A. Blomgren, David R. Brittelli, Pavel Zhichkin, Matthew E. Voss
  • Publication number: 20100160292
    Abstract: Methods of inhibiting BTK activity by inhibiting phosphorylation of Y551 of BTK, methods of treating patients by inhibiting BTK activity by inhibiting phosphorylation of Y551 of BTK, chemical entities that bind to BTK and inhibited complexes are provided.
    Type: Application
    Filed: September 11, 2007
    Publication date: June 24, 2010
    Applicant: CGI PHARMACEUTICALS, INC
    Inventors: James A. Whitney, Julie Di Paolo, Mark Velleca, David R. Brittelli, Kevin S. Currie, James W. Darrow, Jeffrey E. Krope, Seung H. Lee, Steven L. Gallion, Scott A. Mitchell, Doughlas A.I. Pippen, Peter A. Blomgren, Doughlas Gregory Stafford
  • Patent number: 6911449
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented. The compounds of the invention have the generalized formulas: wherein r is 0-2, T is selected from and R40 is a mono- or bi-heterocyclic structure. These compounds are useful for inhibiting matrix metalloproteases and, therefore, combating conditions to which MMP's contribute, such as osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis, bullosa, conditions leading to inflammatory responses, osteopenias mediated by MMP activity, tempero mandibular joint disease, demyelating diseases of the nervous system, tumor metastasis or degenerative cartilage loss following traumatic joint injury, and coronary thrombosis from athrosclerotic plaque rupture.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: June 28, 2005
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Patent number: 6762184
    Abstract: This application relates to matrix metalloprotease inhibitors having the generalized formula in which r is 0-2, T is selected from and R40 is a mono-or bi-heterocyclic structure. More particularly, the present application claims the various stereoisomeric forms of 4-(4′-choloro-biphenyl-4-yl)-4-oxo-2-[2-(4-oxo-4H-benzo[d][1,2,3]triazin-3-yl)ethyl]butyric acid, as well as their pharmaceutically acceptable salts. Pharmaceutical compositions containing these compounds, and methods for inhibiting matrix metalloprotease activity in mammals such as humans and for treating various conditions by administering such compounds are also claimed.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: July 13, 2004
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Publication number: 20040127500
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented.
    Type: Application
    Filed: December 12, 2003
    Publication date: July 1, 2004
    Applicant: Bayer Pharmaceuticals Corporation
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Publication number: 20030207865
    Abstract: This invention relates to 2-arylimino heterocycles, including 2-arylimino-1,3-thiazolidines, 2-arylimino-2,3,4,5-tetrahydro-1,3-thiazines, 2-arylimino-1,3-thiazolidin-4-ones, 2-arylimino-1,3-thiazolidin-5-ones, and 2-arylimino-1,3-oxazolidines, and their use in modulating progesterone receptor mediated processes, and pharmaceutical compositions for use in such therapies.
    Type: Application
    Filed: October 23, 2001
    Publication date: November 6, 2003
    Inventors: Brian R. Dixon, Cedo M. Bagi, Catherine R. Brennan, David R. Brittelli, William H. Bullock, Jinshan Chen, William L. Collibee, Robert Dally, Jeffrey S. Johnson, Harold C. E. Kluender, William F. Lathrop, Peiying Liu, Carol Ann Mase, Aniko M. Redman, William J. Scott, Klaus Urbahns, Donald J. Wolanin
  • Patent number: 6541468
    Abstract: Novel indolocarbazole derivatives potentially useful for the treatment of dementias characterized by tau hyperphosphorylation [Alzheimer's disease (AD), frontal lobe degeneration (FLD), argyrophilic grains disease, subacute sclerotising panencephalitis (SSPE) as a late complication of viral infections in the CNS], and cancer.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: April 1, 2003
    Assignee: Bayer Corporation
    Inventors: Hanno Roder, Timothy B. Lowinger, David R. Brittelli, Michael C. VanZandt
  • Patent number: 6500847
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented. The compounds of the invention have the generalized formulas: wherein r is 0-2, T is selected from and R40 is a mono- or bi-heterocyclic structure. These compounds are useful for inhibiting matrix metalloproteases and, therefore, combating conditions to which MMP's contribute, such as osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis, bullosa, conditions leading to inflammatory responses, osteopenias mediated by MMP activity, tempero mandibular joint disease, demyelating diseases of the nervous system, tumor metastasis or degenerative cartilage loss following traumatic joint injury, and coronary thrombosis from athrosclerotic plaque rupture.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Bayer Corporation
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Publication number: 20020042417
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented.
    Type: Application
    Filed: April 30, 2001
    Publication date: April 11, 2002
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Publication number: 20020042418
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented.
    Type: Application
    Filed: April 30, 2001
    Publication date: April 11, 2002
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Patent number: 6353006
    Abstract: This invention relates to 2-arylimino heterocycles, including 2-arylimino-1,3-thiazolidines, 2-arylimino-2,3,4,5-tetrahydro-1,3-thiazines, 2-arylimino-1,3-thiazolidin-4-ones, 2-arylimino-1,3-thiazolidin-5-ones, and 2-arylimino-1,3-oxazolidines, and their use in modulating progesterone receptor mediated processes, and pharmaceutical compositions for use in such therapies.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: March 5, 2002
    Assignee: Bayer Corporation
    Inventors: Brian R. Dixon, Cedo M. Bagi, Catherine R. Brennan, David R. Brittelli, William H. Bullock, Jinshan Chen, William L. Collibee, Robert Dally, Jeffrey S. Johnson, Harold C. E. Kluender, William F. Lathrop, Peiying Liu, Carol Ann Mase, Anikó M. Redman, William J. Scott, Klaus Urbahns, Donald J. Wolanin
  • Patent number: 6225314
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented. The compounds of the invention have the generalized formulas: wherein r is 0-2, T is selected from and R40 is a mono- or bi-heterocyclic structure. These compounds are useful for inhibiting matrix metalloproteases and, therefore, combating conditions to which MMP's contribute, such as osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis, bullosa, conditions leading to inflammatory responses, osteopenias mediated by MMP activity, tempero mandibular joint disease, demyelating diseases of the nervous system, tumor metastasis or degenerative cartilage loss following traumatic joint injury, and coronary thrombosis from arteriosclerotic plaque rupture.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: May 1, 2001
    Assignee: Bayer Corporation
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon
  • Patent number: 6013646
    Abstract: Novel indolocarbazole derivatives potentially useful for the treatment of dementias characterized by tau hyperphosphorylation [Alzheimer's disease (AD), frontal lobe degeneration (FLD), argyrophilic grains disease, subacute sclerotizing panencephalitis (SSPE) as a late complication of viral infections in the CNS], and cancer.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: January 11, 2000
    Assignee: Bayer Corporation
    Inventors: Hanno Roder, Timothy B. Lowinger, David R. Brittelli, Michael C. VanZandt
  • Patent number: 5932577
    Abstract: The present invention provides pharmaceutical compositions and methods for treating certain conditions associated with matrix metalloproteases comprising administering an amount of a compound or composition of the invention which is effective to inhibit the activity of at least one matrix metalloprotease, resulting in achievement of the desired effect. The compounds of the present invention are either of the generalized formula: ##STR1## wherein y is 0, 2, or, 3, r is 0-6, Z is (CH.sub.2).sub.7 or (CH.sub.2).sub.e --C.sub.6 H.sub.4 --(CH.sub.2).sub.f, wherein e is 0-1 and f is 0-5, and R.sup.15 is --H, --Cl, --OMe or ##STR2## wherein n is 0-4, R.sup.17 is C.sub.2 H.sub.5, alkyl, benzyl, and R.sup.16 is ##STR3## wherein t is 0-2, x is 0-4, and R.sup.4 is one of the following: halide, alkyl of 1-6 carbons, OR, NR.sub.2, NO.sub.2 (R=H or alkyl of 1-6 carbons).
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: August 3, 1999
    Assignee: Bayer Corporation
    Inventors: Brian R. Dixon, Jinshan Chen, Michael C. VanZandt, David R. Brittelli
  • Patent number: 5925637
    Abstract: Matrix metalloprotease inhibiting compounds, pharmaceutical compositions thereof and a method of disease treatment using such compounds are presented. The compounds of the invention have the generalized formulas: ##STR1## wherein r is 0-2, T is selected from ##STR2## and R.sup.40 is a mono- or bi-heterocyclic structure. These compounds are useful for inhibiting matrix metalloproteases and, therefore, combating conditions to which MMP's contribute, such as osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, comeal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis, bullosa, conditions leading to inflammatory responses, osteopenias mediated by MMP activity, tempero mandibularjoint disease, demyelating diseases of the nervous system, tumor metastasis or degenerative cartilage loss following traumatic joint injury, and coronary thrombosis from athrosclerotic plaque rupture.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: July 20, 1999
    Assignee: Bayer Corporation
    Inventors: Michael C. VanZandt, David R. Brittelli, Brian R. Dixon