Abstract: ?- and ?-amino acid hydroxyethylamino sulfonyl urea derivative compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Grant
Filed:
September 27, 2005
Date of Patent:
June 19, 2007
Assignees:
G.D. Searle & Co., Monsanto Company
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
Abstract: Certain Alpha- and Beta-amino acid hydroxyethylamino sulfamic acid derivatives represented by the following formula are useful as retroviral protease inhibitors:
Type:
Grant
Filed:
June 28, 2005
Date of Patent:
April 10, 2007
Assignee:
G.D. Searle & Co.
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Application
Filed:
September 25, 2006
Publication date:
April 5, 2007
Applicant:
G.D. Searle & Co.
Inventors:
Michael Vazquez, Richard Mueller, John Talley, Daniel Getman, Gary DeCrescenzo, John Freskos, Robert Heintz, Deborah Bertenshaw
Abstract: Succinoylamino hydroxyethylamino sulfonyl urea derivatives of the formula: wherein R1–R6, R7, R7?, R8, R30–R34, X?, Y, Y?, t, x, and n are as defined herein, are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Grant
Filed:
July 18, 2005
Date of Patent:
April 3, 2007
Assignee:
G.D. Searle & Co.
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
Abstract: N-protected/N-substituted alpha-amino aldehydes, which are useful as pharmaceuticals and pharmaceutical intermediates, can be stored and shipped in a more stable form as N-protected/N-substituted-beta-amino hydroxy sulfonates which can be readily converted back into the aldehyde under mild conditions. The present invention relates to N-protected/N-substituted-beta-amino hydroxy sulfonates and their preparation and use.
Abstract: A synthesis is described for intermediates which are readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors. The method includes forming a diastereoselective epoxide from a chiral alpha amino aldehyde.
Type:
Grant
Filed:
October 13, 2004
Date of Patent:
March 13, 2007
Assignee:
G.D. Searle & Co.
Inventors:
John S. Ng, Claire A. Przybyla, Richard A. Mueller, Michael L. Vazquez, Daniel P. Getman
Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human inmmunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
Type:
Application
Filed:
August 10, 2006
Publication date:
February 15, 2007
Applicant:
G.D. Searle & Co.
Inventors:
Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
Abstract: The present invention relates to cyclic sulfone moiety-containing hydroxyethylamine protease inhibitor compounds and pharmaceutical or method of use therefor, particularly as an inhibitor of HIV protease.
Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
Type:
Grant
Filed:
January 18, 2005
Date of Patent:
January 9, 2007
Assignee:
G. D. Searle & Co.
Inventors:
Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Raj Nagarajan, David L. Brown, Joseph J. McDonald
Abstract: Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
Type:
Application
Filed:
June 12, 2006
Publication date:
January 4, 2007
Applicant:
G.D. Searle & Co.
Inventors:
Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as-inhibitors of HIV protease.
Type:
Application
Filed:
May 15, 2006
Publication date:
December 7, 2006
Applicant:
G.D Searle & Co.
Inventors:
Michael Vasquez, Richard Mueller, John Talley, Daniel Getman, Gary DeCrescenzo, John Freskos, Deborah Bertenshaw, Robert Heintz
Abstract: Chiral hydroxyethylamine, hydroxyethylurea or hydroxyethylsulfonamide isostere containing retroviral protease and renin inhibitors can be prepared by multi-step syntheses that utilize key chiral amine intermediates. This invention is a cost effective method of obtaining such key chiral amine intermediates enantiomerically, diastereomerically and chemically pure. The method is suitable for large scale (multikilogram) productions. This invention also encompasses organic acid and inorganic acid salts of the amine intermediates.
Type:
Application
Filed:
May 16, 2006
Publication date:
November 30, 2006
Applicant:
G.D. Searle & Co.
Inventors:
John Ng, Claire Przybyla, Shu-Hong Zhang
Abstract: Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
Type:
Grant
Filed:
November 19, 2003
Date of Patent:
November 28, 2006
Assignee:
G. D. Searle & Co.
Inventors:
Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David L. Brown, Joseph J. McDonald
Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Grant
Filed:
April 21, 2005
Date of Patent:
November 28, 2006
Assignee:
G.D. Searle & Co.
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Deborah E. Bertenshaw, Robert M. Heintz
Abstract: Selected sulfonylalkanoylamino hydroxyethylamine sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
Type:
Application
Filed:
April 4, 2006
Publication date:
November 23, 2006
Applicant:
G.D. Searle & Co.
Inventors:
Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, Joseph McDonald
Abstract: A class of benzopyrans, benzothiopyrans, dihydroquinolines, dihydronaphthalenes, and analogs thereof, is described for use in treating cyclooxygenase-2 mediated disorders. Compounds of particular interest are defined by Formula I? wherein X, A1, A2, A3, A4, R, R?, R1 and R2 are as described in the specification.
Type:
Grant
Filed:
November 22, 2002
Date of Patent:
November 21, 2006
Assignee:
G.D. Searle & Co.
Inventors:
Jeffery S Carter, Mark G Obukowicz, Balekudru Devadas, John J Talley, David L Brown, Matthew J Graneto, Stephen R Bertenshaw, Donald J Rogier, Jr., Srinivasan Raj Nagarajan, Cathleen E Hanau, Susan J Hartmann, Cindy L Ludwig, Suzanne Metz, Donald E Korte
Abstract: A stable crystalline form of 4-[5-methyl-3-phenylisoxazol-4-yl]benzenesulfonamide is described. This crystal structure, designated Form B, is more stable, has favorable handling properties and is characterized by its melting point, x-ray and other physical characterizations.
Type:
Grant
Filed:
July 26, 2002
Date of Patent:
November 14, 2006
Assignee:
G. D. Searle & Co.
Inventors:
John J Talley, John R Medich, Kathleen T McLaughlin, Henry T Gaud, Edward E Yonan
Abstract: This invention is in the field of a combination comprising a therapeutically-effective amount of a cyclooxygenase-2 inhibitor, a 5-lipoxygenase inhibitor and an immunosuppressive drug selected from antiproliferative agents, antiinflammatory-acting compounds and inhibitors of leukocyte activation. This combination may be used, for example, to suppress the immune response associated with organ transplantation, graft versus host disease, and conditions with underlying autoimmune or inflammatory reactivities or responses.
Type:
Grant
Filed:
March 15, 2002
Date of Patent:
November 7, 2006
Assignee:
G.D. Searle & Co.
Inventors:
Susan A. Gregory, Peter C. Isakson, Gary Anderson
Abstract: The present invention is directed to a method for the treatment of mammalian retrovirus infections, such as HIV, using combinations of retroviral protease inhibitors which are effective in preventing the replication of the retroviruses in vitro or in vivo. This invention, in particular, relates to protease inhibitor compounds used in combination therapy with other protease inhibitor compounds. This invention also relates to combination therapy with a combination of protease inhibitors and antiviral agents other than protease inhibitors.
Type:
Application
Filed:
April 4, 2006
Publication date:
October 26, 2006
Applicant:
G.D. Searle & Co.
Inventors:
Martin Bryant, Karen Potts, Mary Smidt, Simon Tucker
Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Grant
Filed:
March 30, 2004
Date of Patent:
October 3, 2006
Assignee:
G.D. Searle & Co.
Inventors:
Michael J. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Robert M. Heintz, Deborah E. Bertenshaw