The Chalcogen Is Sulfur Patents (Class 548/351.1)
  • Patent number: 7812047
    Abstract: The present invention relates to compounds of formula wherein R1, R2, X, Y and Ar are as defined herein and to their pharmaceutically active salts, with the exclusion of the racemic compound 4-benzyl-4,5-dihydro-1H-imidazole or its tautomer (CAS 131548-83-9).
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: October 12, 2010
    Assignee: Hoffman-La Roche Inc.
    Inventors: Guido Galley, Katrin Groebke Zbinden, Roger Norcross, Henri Stalder
  • Patent number: 7592449
    Abstract: A method for inhibiting and/or ameliorating the occurrence of diseases associated with reactive oxygen species, reactive nitrogen species, radicals and/or non-radicals in a subject whereby a subject is administered a carotenoid structural analog, either alone or in combination with another carotenoid analog, or co-antioxidant formulation. The analog or analog combination is administered such that the subject's risk of experiencing diseases associated with reactive oxygen species, reactive nitrogen species, radicals and/or non-radicals may be thereby reduced. The analog or analog combination may be administered to a subject for the inhibition and/or amelioration of ischemia-reperfusion injury. The analog or analog combination may be administered to a subject for the inhibition and/or amelioration of liver disease. The analog or analog combination may be administered to a subject for the inhibition and/or amelioration of cancer.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: September 22, 2009
    Assignee: Cardax Pharmaceuticals, Inc.
    Inventors: Samuel Fournier Lockwood, Sean O'Malley, David G. Watumull, Laura M. Hix, Henry Jackson, Geoff Nadolski
  • Patent number: 7217704
    Abstract: The present invention relates to compounds according to formula (I) as disclosed herein as well as pharmaceutical compositions which include those compounds. Also disclosed are methods of using such compounds, which have activity as agonists or as antagonists of LPA receptors; such methods including inhibiting LPA activity on an LPA receptor, modulating LPA receptor activity, treating cancer, enhancing cell proliferation, treating a wound, treating apoptosis or preserving or restoring function in a cell, tissue, or organ, culturing cells, preserving organ or tissue function, and treating a dermatological condition.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 15, 2007
    Assignee: The University of Tennessee Research Foundation
    Inventors: Duane D. Miller, Gabor Tigyi, Gangadhar G. Durgam, Tamas Virag, Michelle D. Walker, Ryoko Tsukahara
  • Patent number: 6884801
    Abstract: Compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof are disclosed. Such compounds are useful in the treatment of Alpha-1A mediated diseases or conditions such as urinary incontinence.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: April 26, 2005
    Assignee: SmithKline Beecham Corporation
    Inventors: Eric Cleveland Bigham, Michael Joseph Bishop, David Harold Drewry, Deanna Trojan Garrison, Stephen Joseph Hodson, Frank Navas, III, Jason D. Speake
  • Publication number: 20040122000
    Abstract: The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HIV-1 and HIV-2 protease activity and consequently, may be advantageously used as anti-viral agents against the HIV-1 and HIV-2 viruses. This invention also relates to methods for inhibiting the activity of HIV aspartyl protease using the compounds of this invention and methods for screening compounds for anti-HIV activity.
    Type: Application
    Filed: October 21, 2003
    Publication date: June 24, 2004
    Applicant: Vertex Pharmaceuticals Incorporated.
    Inventors: Michael R. Hale, Roger Tung, Stephen Price, Robin David Wilkes, Wayne Carl Schairer, Ashley Nicholas Jarvis, Andrew Spaltenstein, Eric Steven Furfine, Vicente Samano, Istvan Kaldor, John Franklin Miller, Michael Stephen Brieger, Ronald George Sherrill
  • Publication number: 20030083445
    Abstract: The invention provides a method for converting a less active or slower to initiate system to a higher activity system so that at the end of a polymerization the most active species is present in the system. The invention generally relates to a process for converting a less active or slower to initiate catalyst system to a higher activity catalyst system wherein the process comprises contacting a protected N-heterocyclic carbene with a metathesis catalyst and an olefin in the presence of energy. One of the benefits of the invention is that the amount of catalyst required is less than or lowered in the presence of the protected N-heterocyclic carbene as compared to the amount of catalyst required in the absence of the protected N-heterocyclic carbene. The protected N-heterocyclic carbene can be unsaturated or saturated. In addition, the invention describes novel ruthenium initiators and methods of making the same.
    Type: Application
    Filed: May 3, 2002
    Publication date: May 1, 2003
    Inventors: Robert H. Grubbs, Jason L. Moore, John P. Morgan, Andrew Bell