Patents by Inventor Deborah Mischke

Deborah Mischke 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: 7700658
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: April 20, 2010
    Assignee: Pfizer Inc.
    Inventors: James A. Sikorsky, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Publication number: 20090156685
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: January 29, 2008
    Publication date: June 18, 2009
    Inventors: James A. Sikorski, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Publication number: 20070219274
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: March 29, 2007
    Publication date: September 20, 2007
    Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michelle Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
  • Patent number: 7253211
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: August 7, 2007
    Assignee: Pfizer Inc.
    Inventors: James A. Sikorski, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Patent number: 7122536
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: October 17, 2006
    Assignee: Pfizer Inc.
    Inventors: James A. Sikorski, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Publication number: 20060229304
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: March 9, 2006
    Publication date: October 12, 2006
    Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michele Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
  • Patent number: 7119203
    Abstract: This invention is directed generally to proteinase (also known as “protease”) inhibitors, and, more particularly, to piperidinyl- and piperazinyl-sulfonylmethyl hydroxamic acids that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. Such hydroxamic acids generally correspond in structure to the following formula: (wherein A1, A2, Y, E1, E2, E3, and Rx are as defined in this specification), and further include salts of such compounds. This invention also is directed to compositions of such hydroxamic acids, intermediates for the syntheses of such hydroxamic acids, methods for making such hydroxamic acids, and methods for treating conditions (particularly pathological conditions) associated with MMP activity and/or aggrecanase activity.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: October 10, 2006
    Assignee: Pharmacia Corporation
    Inventors: Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, David L. Brown, Jeffery N. Carroll, Yiyuan Chen, Yvette M. Fobian, John N. Freskos, Alan F. Gasiecki, Margaret L. Grapperhaus, Robert M. Heintz, Susan L. Hockerman, Darren J. Kassab, Ish K. Khanna, Stephen A. Kolodziej, Mark A. Massa, Joseph J. McDonald, Brent V. Mischke, Deborah A. Mischke, Patrick B. Mullins, Mark A. Nagy, Monica B. Norton, Joseph G. Rico, Michelle A. Schmidt, Nathan W. Stehle, John J. Talley, William F. Vernier, Clara I. Villamil, Lijuan J. Wang, Thomas A. Wynn
  • Patent number: 7067670
    Abstract: A sulfamato hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a process for preparing the same, intermediate compounds useful in those syntheses, and a treatment process that comprises administering a contemplated sulfamato hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: June 27, 2006
    Assignee: Warner Lambert Company
    Inventors: Terri L. Boehm, Deborah A. Mischke, Gary A. DeCrescenzo, Joseph G. Rico, Shashidhar N. Rao, Darren J. Kassab, Jeffery N. Carroll
  • Publication number: 20060084688
    Abstract: A treatment process is disclosed that comprises administering an effective amount of an aromatic sulfone hydroxamic acid that exhibits excellent inhibitory activity of one or more matrix metalloprotease (MMP) enzymes, such as MMP-2, MMP-9, and MMP-13, while exhibiting substantially less inhibition at least of MMP-1 to a host having a condition associated with pathological matrix metalloprotease activity. The administered enzyme inhibitor corresponds in structure to formula (I), below, or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are both hydrido or R1 and R2 together with the atoms to which they are bonded form a 5- to 8-membered ring containing one, two, or three heteroatoms in the ring that are oxygen, sulfur, or nitrogen. R3 in formula (I) is an optionally substituted aryl or optionally substituted heteroaryl radical.
    Type: Application
    Filed: January 28, 2005
    Publication date: April 20, 2006
    Inventors: Thomas Barta, Daniel Becker, Louis Bedell, Terri Boehm, Jeffery Carroll, Gary DeCrescenzo, Theresa Fletcher, John Freskos, Daniel Getman, Gunnar Hanson, Susan Hockerman, Carol Howard, Stephen Kolodziej, Madeleine Li, Joseph McDonald, Deborah Mischke, Patrick Mullins, Joseph Rico, Nathan Stehle, Clara Villamil
  • Publication number: 20060074243
    Abstract: This invention is directed generally to hydroxamic acid and amide compounds (including salts of such compounds), and, more particularly, to aryl- and heteroaryl-arylsulfonylmethyl hydroxamic acids and amides that, inter alia, inhibit protease activity, particularly matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. These compounds generally correspond in structure to Formula I: wherein A1, A2, A3, E1, E2, E3, and E4 are as defined in this patent. This invention also is directed to compositions of such compounds, intermediates for the syntheses of such compounds, methods for making such compounds, and methods for treating conditions associated with MMP activity and/or aggrecanase activity, particularly pathological conditions.
    Type: Application
    Filed: November 10, 2005
    Publication date: April 6, 2006
    Inventors: Daniel Becker, Yiyuan Chen, John Freskos, Alan Gasiecki, Margaret Grapperhaus, Donald Hansen, Robert Heintz, Darren Kassab, Ish Khanna, Stephen Kolodziej, Sergio Mantegani, Mark Massa, Joseph McDonald, Deborah Mischke, Mark Nagy, Ettore Perrone, Joseph Rico, Michelle Schmidt, Dale Spangler, John Talley, Mahima Trivedi, Thomas Wynn
  • Patent number: 6924313
    Abstract: The invention relates to substituted tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid trans: protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery disease.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: August 2, 2005
    Assignee: Pfizer Inc.
    Inventors: James A. Sikorski, Richard C. Durley, Melvin L. Rueppel, Deborah A. Mischke, Barry L. Parnas
  • Publication number: 20050101641
    Abstract: This invention is directed to aromatic sulfone hydroxamic acids (including hydroxamates) and salts thereof that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. This invention also is directed to a prevention or treatment method that comprises administering such a compound or salt in an MMP-inhibiting and/or aggrecanase-inhibiting effective amount to an animal, particularly a mammal having (or disposed to having) a pathological condition associated with MMP and/or aggrecanase activity.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 12, 2005
    Inventors: John Freskos, Yvette Fobian, Thomas Barta, Daniel Becker, Louis Bedell, Terri Boehm, Jeffery Carroll, Gary DeCrescenzo, Susan Hockerman, Darren Kassab, Steve Kolodziej, Joseph McDonald, Deborah Mischke, Monica Norton, Joseph Rico, John Talley, Clara Villamil, Lijuan Wang
  • Patent number: 6890937
    Abstract: A treatment process is disclosed that comprises administering an effective amount of an aromatic sulfone hydroxamic acid that exhibits excellent inhibitory activity of one or more matrix metalloprotease (MMP) enzymes, such as MMP-2, MMP-9, and MMP-13, while exhibiting substantially less inhibition at least of MMP-1 to a host having a condition associated with pathological matrix metalloprotease activity. The administered enzyme inhibitor corresponds in structure to formula (I), below, or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are both hydrido or R1 and R2 together with the atoms to which they are bonded form a 5- to 8-membered ring containing one, two, or three heteroatoms in the ring that are oxygen, sulfur, or nitrogen. R3 in formula (I) is an optionally substituted aryl or optionally substituted heteroaryl radical.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: May 10, 2005
    Assignee: Pharmacia Corporation
    Inventors: Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffery N. Carroll, Gary A. DeCrezcenzo, Theresa R. Fletcher, John N. Freskos, Daniel P. Getman, Gunnar J. Hanson, Susan L. Hockerman, Carol P. Howard, Stephen A. Kolodziej, Madeleine H. Li, Joseph J. McDonald, Deborah A. Mischke, Patrick B. Mullins, Joseph G. Rico, Nathan W. Stehle, Clara I. Villamil
  • Patent number: 6890928
    Abstract: This invention is directed to aromatic sulfone hydroxamic acids (including hydroxamates) and salts thereof that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. This invention also is directed to a prevention or treatment method that comprises administering such a compound or salt in an MMP-inhibiting and/or aggrecanase-inhibiting effective amount to an animal, particularly a mammal having (or disposed to having) a pathological condition associated with MMP and/or aggrecanase activity.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: May 10, 2005
    Assignee: Pharmacia Corporation
    Inventors: John N. Freskos, Yvette M. Fobian, Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffrey N. Carroll, Gary A. DeCrescenzo, Susan L. Hockerman, Darren J. Kassab, Steve A. Kolodziej, Joseph McDonald, Deborah A. Mischke, Monica B. Norton, Joseph G. Rico, John J. Talley, Clara I. Villamil, Lijuan Jane Wang
  • Publication number: 20050049280
    Abstract: A sulfamato hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a process for preparing the same, intermediate compounds useful in those syntheses, and a treatment process that comprises administering a contemplated sulfamato hydroxamic acid compound in a MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
    Type: Application
    Filed: July 8, 2004
    Publication date: March 3, 2005
    Inventors: Terri Boehm, Deborah Mischke, Gary DeCrescenzo, Joseph Rico, Shashidhar Rao, Darren Kassab, Jeffery Carroll
  • Patent number: 6861561
    Abstract: The invention relates to substituted aromatic polycyclic tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: March 1, 2005
    Assignee: G. D. Searle & Co.
    Inventors: James A. Sikorski, Richard C. Durley, Mark A. Massa, Jane L. Wang, Deborah A. Mischke, Barry L. Parnas, Melvin L. Rueppel
  • Publication number: 20050043294
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: August 27, 2004
    Publication date: February 24, 2005
    Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michele Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
  • Publication number: 20050009838
    Abstract: This invention is directed generally to proteinase (also known as “protease”) inhibitors, and, more particularly, to piperidinyl- and piperazinyl-sulfonylmethyl hydroxamic acids that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. Such hydroxamic acids generally correspond in structure to the following formula: (wherein A1, A2, Y, E1, E2, E3, and Rx are as defined in this specification), and further include salts of such compounds. This invention also is directed to compositions of such hydroxamic acids, intermediates for the syntheses of such hydroxamic acids, methods for making such hydroxamic acids, and methods for treating conditions (particularly pathological conditions) associated with MMP activity and/or aggrecanase activity.
    Type: Application
    Filed: April 25, 2003
    Publication date: January 13, 2005
    Inventors: Thomas Barta, Daniel Becker, Louis Bedell, Terri Boehm, David Brown, Jeffery Carroll, Yiyuan Chen, Yvette Fobian, John Freskos, Alan Gasiecki, Margaret Grapperhaus, Robert Heintz, Susan Hockerman, Darren Kassab, Ish Khanna, Stephen Kolodziej, Mark Massa, Joseph McDonald, Brent Mischke, Deborah Mischke, Patrick Mullins, Mark Nagy, Monica Norton, Joseph Rico, Michelle Schmidt, Nathan Stehle, John Talley, William Vernier, Clara Villamil, Lijuan Wang, Thomas Wynn
  • Publication number: 20040235818
    Abstract: A treatment process is disclosed that comprises administering an effective amount of an aromatic sulfone hydroxamic acid that exhibits excellent inhibitory activity of one or more matrix metalloprotease (MMP) enzymes, such as MMP-2, MMP-9 and MMP-13, while exhibiting substantially less inhibition at least of MMP-1 to a host having a condition associated with pathological matrix metalloprotease activity. Also disclosed are metalloprotease inhibitor compounds having those selective activities, processes for manufacture of such compounds and pharmaceutical compositions using an inhibitor.
    Type: Application
    Filed: December 29, 2003
    Publication date: November 25, 2004
    Inventors: Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffery N. Carroll, Gary A. DeCrescenzo, Yvette M. Fobian, John N. Freskos, Daniel P. Getman, Susan L. Hockerman, Carol P. Howard, Stephen A. Kolodziej, Madeleine H. Li, Joseph J. McDonald, Deborah A. Mischke, Joseph G. Rico, Nathan W. Stehle, Michael B. Tollefson, William F. Vernier, Clara I. Villamil
  • Publication number: 20040209914
    Abstract: This invention is directed to aromatic sulfone hydroxamates (also known as aromatic sulfone hydroxamic acids) and salts thereof that, inter alia, tend to inhibit matrix metalloproteinase (also known as matrix metalloprotease or MMP) activity and/or aggrecanase activity. This invention also is directed to a treatment method that comprises administering such a compound or salt in an MMP-inhibiting and/or aggrecanase-inhibiting effective amount to an animal, particularly a mammal having (or disposed to having) a pathological condition associated with MMP activity and/or aggrecanase activity.
    Type: Application
    Filed: December 8, 2003
    Publication date: October 21, 2004
    Inventors: Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffery N. Carroll, Gary A. DeCrescenzo, Yvette M. Fobian, John N. Freskos, Daniel P. Getman, Susan L. Hockerman, Carol P. Howard, Darren J. Kassab, Stephen A. Kolodziej, Madeleine H. Li, Joseph J. McDonald, Deborah A. Mischke, Joseph G. Rico, Nathan W. Stehle, Michael B. Tollefson, William F. Vernier, Clara I. Villamil