Patents Assigned to Merck
  • Patent number: 6235759
    Abstract: Novel dihydropyridinone and pyrrolinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: May 22, 2001
    Assignee: Merck & Co., Inc.
    Inventors: James C. Barrow, Philippe G. Nanterment, Harold G. Selnick
  • Patent number: 6235735
    Abstract: Substituted heterocycles of the general structural formula: are tachykinin receptor antagonists useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis, and calcium channel blockers useful in the treatment of cardiovascular conditions such as angina, hypertension or ischemia.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: May 22, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Conrad P. Dorn, Jeffrey J Hale, Paul E. Finke, Malcolm Maccoss, Sander G. Mills, Shrenik K. Shah, Mark Stuart Chambers, Tamara Ladduwahetty, Timothy Harrison, Brian John Williams
  • Patent number: 6235898
    Abstract: A process of synthesizing a carbapenem compound of formula 6: is disclosed using a compound of formula 4′: The intermediate compounds that are described herein are also included in the present invention.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: May 22, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Mark S. Jensen, Chunhua Yang, Nobuyoshi Yasuda
  • Patent number: 6235706
    Abstract: The present invention involves a combination therapy of administering a cholesterol reducing agent, such as a 3-hydroxy-3-methylglutaryl coenzyme a (HMG-CoA) reductase inhibitor and a platelet aggregation inhibitor for treating, preventing or reducing the risk of developing cardiovascular and cerebrovascular events and disorders in a mammal.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: May 22, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Robert J. Gould, Steven A. Nichtberger, Patricia A. Rhymer, Lars Olofsson
  • Publication number: 20010001306
    Abstract: Disclosed are methods for inhibiting bone resorption in mammals while minimizing the occurrence of or potential for adverse gastrointestinal effects. Also disclosed are pharmaceutical compositions and kits for carrying out the therapeutic methods disclosed herein.
    Type: Application
    Filed: January 8, 2001
    Publication date: May 17, 2001
    Applicant: MERCK & CO., Inc.
    Inventors: Anastasia G. Daifotis, Arthur C. Santora, A. John Yates
  • Publication number: 20010001174
    Abstract: Multilayer interference pigment consisting of plateletlike titanium dioxide as carrier material, coated with alternating layers of metal oxides of low and high refractive index, the difference in the refractive indices being at least 0.1, which is obtainable by solidification and hydrolysis of an aqueous solution of a thermally hydrolysable titanium compound on a continuous belt, detachment of the resulting coat, coating of the resulting titanium dioxide platelets, with or without drying in between, by a wet method with, alternately, a metal oxide hydrate of high refractive index and a metal oxide hydrate of low refractive index by hydrolysis of the corresponding, water-soluble metal compounds, separation, drying and, if desired, calcining of the material obtained.
    Type: Application
    Filed: January 11, 2001
    Publication date: May 17, 2001
    Applicant: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Stephanie Andes, Gerd Bauer, Gunter Brenner, Dieter Bruckner, Michael Schmelz, Andrea Heyland, Matthias Kuntz, Karl Osterried, Gerhard Pfaff
  • Patent number: 6232311
    Abstract: A tachykinin receptor antagonist is useful for treating or preventing a psychosomatic disorder in a patient.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: May 15, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Nadia Rupniak, Mark S. Kramer
  • Patent number: 6232315
    Abstract: The invention is a method for treating an inflammatory disease in a patient which comprises treating the patient with a composition comprising a thrombin inhibitor. Such diseases include but are not limited to nephritis, systemic lupus erythematosus, rheumatoid arthritis, glomerulonephritis, and sacoidosis. In one class of the method, the thrombin inhibitor is selected from the group consisting of 3-(2-phenylethylamino)-6-methyl-1-(2-amino-6-methyl-5-methylenecarboxamidomethylpyridinyl)-2-pyrazinone, N′-[[1-(aminoiminomethyl)-4-piperidinyl]methyl]-N-(3,3-diphenylpropionyl)-L-proline amide, and 3-(2-phenethylamino)-6-methyl-1-(2-amino-6-methyl-5-methylenecarboxamidomethylpyridinyl)-2-pyridinone or a pharmaceutically acceptable salt thereof. The invention is also a method for treating an inflammatory disease in a patient which comprises treating the patient with a composition comprising a thrombin inhibitor and an NSAID, e.g., a COX-2 inhibitor.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: May 15, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Jules Shafer, Denise M. Visco
  • Patent number: 6232472
    Abstract: This invention encompasses a novel process for synthesizing the compound represented by formula I: These compounds are useful as non-steroidal anti-inflammatory agents.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: May 15, 2001
    Assignee: Merck Frosst Canada & Co.
    Inventors: Paul O'Shea, Xin Wang, Richard D. Tillyer, Sophie-Dorothee Clas, Chad Dalton
  • Patent number: 6232318
    Abstract: Novel pyrimidinedione compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: May 15, 2001
    Assignee: Merck & Co., Ltd.
    Inventors: Jennie B. Nerenberg, Mark G. Bock
  • Patent number: 6232308
    Abstract: The present invention relates to benzazepine derivatives and their use as &agr;v integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors &agr;v&bgr;3, &agr;v&bgr;5, and/or &agr;v&bgr;6 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, wound healing, viral disease, tumor growth, and metastasis.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: May 15, 2001
    Assignee: Merck & Co., Inc.
    Inventor: Ben C. Askew
  • Patent number: 6232111
    Abstract: Yields in yeast recombinant expression systems are improved by identifying bad lots and supplementing them with the appropriate combination of adenine, trehalose and/or lactate.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: May 15, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Jinyou Zhang, Randolph L. Greasham
  • Patent number: 6228867
    Abstract: There are disclosed compounds of formula (I) and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: May 8, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Thomas F. Walsh, Mark T. Goulet, Feroze Ujjainwalla
  • Patent number: 6228622
    Abstract: 11-hydroxysordarin, biotransformation product of a fermentation with sordarin and Actinomyces spp., (Merck Culture Collection MA7235) ATCC No. 202103 is an antifungal agent. This compound may be useful in the treatment of diseases caused by fungal pathogens such as Candida albicans.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: May 8, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Michael G. Sturr, Michel M. Chartrain, Guy H. Harris, Jennifer Nielsen-Kahn, Brian Heimbuch
  • Patent number: 6228870
    Abstract: Novel hydroxymethyl- and alkoxymethyl-oxazolidinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: May 8, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Jennie B. Nerenberg, Mark G. Bock, Michael A. Patane, Harold G. Selnick
  • Patent number: 6228871
    Abstract: The present invention relates to compounds which inhibit tyrosine kinase enzymes, compositions which contain tyrosine kinase inhibiting compounds and methods of using tyrosine kinase inhibitors to treat tyrosine kinase-dependent diseases and conditions such as angiogenenesis, cancer, atherosclerosis, diabetic retinopathy or autoimmune diseases, in mammals.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: May 8, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Mark E. Fraley, Randall W. Hungate, William F. Hoffman, William R. Huckle, Richard L. Kendall, Kenneth A. Thomas, Jr.
  • Patent number: 6229010
    Abstract: This invention is concerned with a novel polymorphic form of the compound 2-(R)-(1-(R)-(3,5-bis(trifluoromethyl)-phenyl)-ethoxy)-3-(S)-(4-fluoro)phenyl-4-(3-(5-oxo-1H,4H-1,2,4-triazolo)methylmorpholine which is a tachykinin receptor antagonist useful in the treatment or prevention of disorders of the central nervous system, inflammatory diseases, pain or migraine, asthma, and emesis. The instant polymorphic form has advantages over the other known forms of 2-(R)-(1-(R)-(3,,5-bis(trifluoro-methyl)-phenyl)ethoxy)-3-(S)-(4-fluoro)phenyl-4-(3-(5-oxo-1H,4H-1,2,4-triazolo)methylmorpholine in terms of thermodynamic stability and suitability for inclusion in pharmaceutical formulations.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: May 8, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Louis Crocker, James McCauley
  • Patent number: 6224880
    Abstract: A method of immunizing against disease caused by Streptococcus pneumoniae is provided in which children are immunized at age 2 and again at age 4 months with a conjugated pneumococcal polysaccharide vaccine. These immunizations are followed by an immunization at 6 months with an unconjugated pneumococcal polysaccharide vaccine. Optionally, a fourth immunization at 12 months with unconjugated pneumococcal polysaccharide vaccine is given.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: May 1, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Christina Y. Chan, Jerald C. Sadoff
  • Patent number: 6225320
    Abstract: Substituted spiro-azacyclic derivatives of structural formula I are tachykinin receptor antagonists of use, for example, in the treatment of pain, inflammation, migraine, emesis and posttherpetic neuralgia Wherein A is a pyridyl, X is —CH2—, Y is —CH2— or —CH═ and q is 2.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: May 1, 2001
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Janusz Jozef Kulagowski, Piotr Antoni Raubo, Christopher John Swain, Christopher George Thomson
  • Patent number: 6225294
    Abstract: Disclosed are methods for inhibiting bone resorption in mammals while minimizing the occurrence of or potential for adverse gastrointestinal effects. Also disclosed are pharmaceutical compositions and kits for carrying out the therapeutic methods disclosed herein.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: May 1, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Anastasia G. Daifotis, Arthur C. Santora, II, A. John Yates