Patents Represented by Attorney Ronald S. Hermenau
  • Patent number: 7799795
    Abstract: Provided herein are compounds of the formula where A1, A2, A3, A4, L, Q, R1, R2, R3, R4, Rx, Ry, Rz, X, Y1, Y2, Y4 and Z are as described herein, and compositions thereof that are useful in the treatment of inflammatory and immune conditions and diseases. In particular, the invention provides aryl nitrile compounds which modulate the expression and/or function of a chemokine receptor.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: September 21, 2010
    Assignee: Amgen Inc.
    Inventors: Philippe Bergeron, Xiaoqi Chen, Xiaohui Du, Jeffrey Deignan, Jason A. Duquette, Darin Gustin, Julio C. Medina, Jeffrey T. Mihalic, George R. Tonn
  • Patent number: 7166586
    Abstract: Sulfonamide lactams of the following formula wherein X, R1, R2, R3, R4, R4a, R5, R5a, R6, R6a, R7 and R8 are as described herein, are provided which inhibitors of Factor Xa and are useful as anticoagulants in the treatment of cardiovascular diseases associated with thromboses.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: January 23, 2007
    Assignee: Bristol Myers Squibb Co.
    Inventors: Stephen P. O'Connor, Michael Lawrence, Yan Shi, Philip D. Stein
  • Patent number: 6903126
    Abstract: The invention relates to novel benzimidazole derivatives with general formula I, whereby radicals R1, R2, R3, A, B, Y and Z have the meanings that are indicated in the description and the claims, the use of these compounds for the production of a pharmaceutical agent for treatment and prevention of diseases associated with microglia activation as well as pharmaceutical preparations that contain these compounds
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: June 7, 2005
    Assignee: Schering AG
    Inventors: Thorsten Blume, Wolfgang Halfbrodt, Joachim Kuhnke, Ursula Monning, Herbert Schneider
  • Patent number: 6706720
    Abstract: Novel heterocyclic dihydropyrimidine compounds useful as inhibitors of potassium channel function (especially inhibitors of the Kv1 subfamily of voltage gated K+ channels, especially inhibitors Kv1.5 which has been linked to the ultra-rapidly activating delayed rectifier K+ current IKur), methods of using such compounds in the prevention and treatment of arrhythmia and IKur-associated conditions, and pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: March 16, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventors: Karnail S. Atwal, Wayne Vaccaro, John Lloyd, Heather Finlay, Lin Yan, Rao S. Bhandaru
  • Patent number: 6670473
    Abstract: N-Heterocyclic derivatives of the formula (I): are described herein, as well as other N-heterocycles, as inhibitors of nitric oxide synthase. Pharmaceutical compositions containing these compounds, methods of using these compounds as inhibitors of nitric oxide synthase and processes for synthesizing these compounds are also described herein.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: December 30, 2003
    Assignees: Berlex Laboratories, Inc., Pharmacopeia, Inc.
    Inventors: Damian O. Arnaiz, John J. Baldwin, David D. Davey, James J. Devlin, Roland Ellwood Dolle, III, Shawn David Erickson, Kirk McMillan, Michael M. Morrissey, Michael H. J. Ohlmeyer, Gonghua Pan, Vidyadhar Madhav Paradkar, John Parkinson, Gary B. Phillips, Bin Ye, Zuchun Zhao
  • Patent number: 6638937
    Abstract: Novel biphenyl sulfonamide compounds which are combined angiotensin and endothelin receptor antagonists are claimed along with methods of using such compounds in the treatment of conditions such as hypertension and other diseases, as well as pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: October 28, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Natesan Murugesan, John E. Tellew, John E. Macor, Zhengxiang Gu
  • Patent number: 6635626
    Abstract: Novel imidazoquinoxalines and salts thereof, pharmaceutical compositions containing such compounds, and methods of using such compounds in the treatment of protein tyrosine kinase-associated disorders such as immunologic disorders.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: October 21, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Joel C. Barrish, Steven H. Spergel
  • Patent number: 6630506
    Abstract: Acyl guanidines are provided which are sodium/proton exchange (NHE) inhibitors which have the structure wherein n is 0 to 4; X is a bond, O, S, SO, SO2, CO, or NR7; Y is a bond, O, S, SO, SO2, CO, or NR7′ wherein at least one of X and Y is other than a bond; and R1, R2, R3, R4, R5, R6, R7 and Ra, Rb, Rc, Rd are as defined herein, and are useful as antianginal, cardioprotective agents, antiischemic agents, and agents for peripheral vascular disease including intermittent claudication. In addition, a method is provided for preventing or treating angina pectoris, cardiac dysfunction, myocardial necrosis, arrhythmia, peripheral vascular diseases (PVD), including peripheral atherosclerotic disease (PAD), including intermittent claudication, Raynaud's diseases, and LeRiches Syndrome, pain, parethesia or discomfort in the lower limb and gluteal regions produced by vascular (e.g.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: October 7, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Sundeep Dugar, Steven V. O'Neil
  • Patent number: 6596746
    Abstract: Novel cyclic compounds and salts thereof, pharmaceutical compositions containing such compounds, and methods of using such compounds in the treatment of protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: July 22, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jagabandhu Das, Ramesh Padmanabha, Ping Chen, Derek J. Norris, Arthur M. P. Doweyko, Joel C. Barrish, John Wityak
  • Patent number: 6555542
    Abstract: Sulfonamide lactams of the following formula wherein X, R1, R2, R3, R4, R4a, R5, R5a, R6, R6a, R7 and R8 are as described herein, are provided which inhibitors of Factor Xa and are useful as anticoagulants in the treatment of cardiovascular diseases associated with thromboses.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: April 29, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stephen P. O'Connor, Michael Lawrence, Yan Shi, Philip D. Stein
  • Patent number: 6548529
    Abstract: aP2 inhibiting compounds are provided having the formula wherein R1, R2, R3, R4, X-Z and are as described herein. A method is also provided for treating diabetes and related diseases, especially Type II diabetes, employing such aP2 inhibitor or a combination of such aP2 inhibitor and another antidiabetic agent such as metformin, glyburide, troglitazone and/or insulin.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: April 15, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jeffrey A. Robl, Richard B. Sulsky, David R. Magnin
  • Patent number: 6544981
    Abstract: Lactam inhibitors are provided which have the structure including pharmaceutically acceptable salts thereof and all stereoisomers thereof, and prodrug esters thereof, wherein n is 1 to 5; and and R1, R2, R3, R4, R5 , R6, R7, R8, R9, R10, R10a, R11 and R12 are as defined herein. These compounds are inhibitors of Factor Xa and thus are useful as anticoagulants. A method for treating cardiovascular diseases associated with thromboses is also provided.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: April 8, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Philip D. Stein, Stephen P. O'Connor, Yan Shi, Chi Li
  • Patent number: 6525203
    Abstract: Heterocyclic aromatic compounds are provided which are useful in stimulating endogenous production or release of growth hormone and in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength. The heterocyclic aromatic compounds have the structure including pharmaceutically acceptable salts thereof and all stereoisomers thereof, wherein Xa is heteroaryl, preferably,  and R1, R1a, R6, Y, Xb, A, B, Z, R3, R4, R4a, R5 and R5a are as defined herein.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: February 25, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventor: Joseph A. Tino
  • Patent number: 6518292
    Abstract: Heterocyclic aromatic compounds are provided which are useful in stimulating endogenous production or release of growth hormone and in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength. The heterocyclic aromatic compounds have the structure including pharmaceutically acceptable salts thereof and all stereoisomers thereof, wherein Xa is heteroaryl, preferably,  and R1, R1a, R6, Y, Xb, A, B, Z, R3, R4, R4a, R5 and R5a are as defined herein.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: February 11, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Jeffrey A. Robl, Joseph A. Tino, Andres S. Hernandez, James J. Li, Jun Li, Stephen G. Swartz
  • Patent number: 6515136
    Abstract: Methods for the preparation of biphenyl isoxazole sulfonamides and intermediates thereof. The present invention also relates to the novel intermediates prepared by these methods. The biphenyl isoxazole sulfonamides prepared by the present methods are endothelin antagonists useful, inter alia, for the treatment of hypertension.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: February 4, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Richard P. Polniaszek, Xuebao Wang, Jeffrey S. DePue, Chennagiri R. Pandit, Kumar G. Gadamasetti, Yadagiri Pendri, Eduardo J. Martinez
  • Patent number: 6469024
    Abstract: Tetrahydroisoquinoline analogs are provided which are useful in stimulating endogenous production or release of growth hormone and in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength. The tetrahdroisoquinoline analogs thereof have the structure wherein R1, R2, R3, R3a, X1, X2, X3, X4, m and n are as described herein.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: October 22, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: James J. Li, Joseph A. Tino
  • Patent number: 6380184
    Abstract: Benzoazepines of the following formula wherein R1, R1a, R2, R9k, L, Q, X, Y and Z are as described herein, and analogs thereof are provided which are useful in stimulating endogenous production or release of growth hormone and in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: April 30, 2002
    Assignee: Bristol-Myers Squibb Co.
    Inventor: James J. Li
  • Patent number: 6313308
    Abstract: Methods for the preparation of biphenyl isoxazole sulfonamides and intermediates therof. The present invention also relates to the novel intermediates prepared by these methods. The biphenyl isoxazole sulfonamides prepared by the present methods are endothelin antagonists useful, inter alia, for the treatment of hypertension, congestive heart failure and male erectile dysfunction.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: November 6, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ambarish Singh, Chien-Kuang Chen, John A. Grosso, Edward J. Delaney, Xuebao Wang, Richard P. Polniaszek, John K. Thottathil
  • Patent number: 6271248
    Abstract: Compounds of the formula wherein X, Y, R1, R2, R3, R4 and R5 are as described herein, inhibit the activity of endothelin.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: August 7, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Natesan Murugesan, Joel C. Barrish, John Lloyd
  • Patent number: 6268388
    Abstract: Prevention or treatment of erectile dysfunction by administration of an endothelin antagonist.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: July 31, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventor: Sol I. Rajfer