Patents Examined by Robert W. Ramseur
  • Patent number: 6297238
    Abstract: This invention realtes to compounds formula I and pharmaceutically acceptable salts thereof, which are inhibitors of protein kinase activity, pharmaceutical compositions thereof and provesses for their preparation.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: October 2, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Kevin Doyle, Paul Rafferty, Robert Steele, Allyson Turner, David Wilkins, Lee Arnold
  • Patent number: 5973152
    Abstract: Disclosed are compounds that are highly selective partial agonists or antagonists at human CRF.sub.1 receptors that are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety. The compounds have the formula ##STR1## or the pharmaceutically acceptable salts thereof wherein Ar, R.sub.1, R.sub.2, A, and Z are various organic and inorganic substituents.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: October 26, 1999
    Assignee: Neurogen Corporation
    Inventor: Jun Yuan
  • Patent number: 5968408
    Abstract: The use of halo-benzotriazoles as corrosion inhibitors in aqueous systems is disclosed. Specific isomers of chloro-methylbenzotriazole were found to be more effective corrosion inhibitors than tolyltriazole in the presence of chlorine.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: October 19, 1999
    Assignee: BetzDearborn Inc.
    Inventors: Sydia B. Anderson, Longchun Cheng, Michael A. Cady
  • Patent number: 5969184
    Abstract: The present invention is directed to the novel intermediate compounds of the formula: ##STR1## wherein, interalia, R.sub.4 is a substituted phenyl or an optionally substituted napthyl derivative.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: October 19, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Jerry Leroy Adams, Peter William Sheldrake, Timothy Francis Gallagher, Ravi Shanker Garigipati, Paul Elliot Bender, Jeffrey Charles Boehm, Joseph Sisko, Zhi-Qiang Peng, John C. Lee