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
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
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
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
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
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
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.
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
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.
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.
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.
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
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
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
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.
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.
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.
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
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