Chalcogen Or Nitrogen Attached Indirectly To The Phenothiazine Ring Nitrogen By Acyclic Nonionic Bonding Patents (Class 514/226.2)
  • Publication number: 20020016322
    Abstract: The present invention describes novel nitrosated and/or nitrosylated nonsteroidal antiinflammatory compounds, and novel compositions comprising at least one nitrosated and/or nitrosylated nonsteroidal antiinflammatory compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase. The present invention also provides methods for treating, preventing and/or reducing inflammation, pain, and fever; decreasing or reversing the gastrointestinal, renal and other toxicities resulting from the use of nonsteroidal antiinflammatory drugs; treating and/or preventing gastrointestinal disorders; treating inflammatory disease states and disorders; and treating and/or preventing ophthalmic diseases or disorders.
    Type: Application
    Filed: August 27, 2001
    Publication date: February 7, 2002
    Inventors: Upul K. Bandarage, Qing Dong, Xinqin Fang, David S. Garvey, Gregory J. Mercer, Stewart K. Richardson, Joseph D. Schroeder, Tiansheng Wang
  • Patent number: 6333322
    Abstract: A phenothiazine, acridan, acridone oxime, acridone hydrazone and dibenzodiazepine derivative represented by formula (I) effective against diseases in which histamine, leukotrienes, etc. participate and effective in preventing or treating diseases in which chemical mediators such as histamine and leukotrienes participate, for example, asthma, allergic rhinitis, atopic dermatitis, urticaria, hay fever, gastrointestinal allergy and food allergy.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: December 25, 2001
    Assignee: Eisai Co., Ltd.
    Inventors: Mitsuaki Miyamoto, Tatsuya Yoshiuchi, Keizo Sato, Makoto Kaino, Masayuki Tanaka, Motohiro Soejima, Katsuhiro Moriya, Yoshinori Sakuma, Koji Yamada, Kokichi Harada, Yukio Nishizawa, Seiichi Kobayashi, Makoto Okita, Koichi Katayama
  • Patent number: 6297260
    Abstract: The present invention describes novel nitrosated and/or nitrosylated nonsteroidal antiinflammatory compounds, and novel compositions comprising at least one nitrosated and/or nitrosylated nonsteroidal antiinflammatory compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase. The present invention also provides methods for treating, preventing and/or reducing inflammation, pain, and fever; decreasing or reversing the gastrointestinal, renal and other toxicities resulting from the use of nonsteroidal antiinflammatory drugs; treating and/or preventing gastrointestinal disorders; treating inflammatory disease states and disorders; and treating and/or preventing ophthalmic diseases or disorders.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: October 2, 2001
    Assignee: NitroMed, Inc.
    Inventors: Upul K. Bandarage, Qing Dong, Xinqin Fang, David S. Garvey, Gregory J. Mercer, Stewart K. Richardson, Joseph D. Schroeder, Tiansheng Wang
  • Patent number: 6291516
    Abstract: The present invention makes available methods and reagents for inhibiting aberrant growth states resulting from hedgehog gain-of-function, ptc loss-of-function or smoothened gain-of-function comprising contacting a cell with a compound, such as a polypeptide or small molecule in an amount sufficient to control the aberrant growth state, e.g., to agonize a normal ptc pathway or antagonize smoothened or hedgehog activity. The present invention further makes available methods and reagents for ameliorating the consequences of hedgehog loss-of-function, ptc gain-of-function, or smoothened loss-of-function comprising contacting a cell with a compound, such as a polypeptide or small molecule, in an amount sufficient to ameliorate the In certain embodiments, the subject compounds, e.g., a cAMP analog, adenylate cyclase agonist, or cAMP phosphodiesterase inhibitor, regulate cAMP levels, which in turn modulates activity of the hedgehog pathway.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 18, 2001
    Assignee: Curis, Inc.
    Inventors: Henryk Dudek, Benxiu Ji
  • Patent number: 6274592
    Abstract: A method for stabilizing an arylcarboxylic acid, which comprises adding a heterocyclic base to the arylcarboxylic acid or a pharmacologically acceptable salt thereof, a stabilizer thereof and an aqueous solution containing a stabilized arylcarboxylic acid. According to the stabilization method of the present invention, arylcarboxylic acid and pharmacologically acceptable salts thereof, particularly pranoprofen, can be stabilized at every temperature range, particularly at lower temperatures, thereby making the production of an aqueous solution to be used as an eye drop, nasal drop, ear drop and the like possible.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: August 14, 2001
    Assignee: Senju Pharmaceutical Co., Ltd.
    Inventor: Shirou Sawa
  • Patent number: 6271235
    Abstract: HIV protease inhibitors, obtainable by chemical synthesis, inhibit or block the biological activity of the HIV protease enzyme, causing the replication of the HIV virus to terminate. These compounds, as well as pharmaceutical compositions that contain these compounds and optionally other anti-viral agents as active ingredients, are suitable for treating patients or hosts infected with the HIV virus, which is known to cause AIDS.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 7, 2001
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Bruce A. Dressman, James E. Fritz, Stephen W. Kaldor, Vincent J. Kalish, Siegfried Heinz Reich, Michael J. Rodriguez, Timothy A. Shepherd, John H. Tatlock, Louis Nickolaus Jungheim
  • Patent number: 6172058
    Abstract: A pharmaceutical compound of the formula in which R1 is C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, C3-10 cycloalkyl, C3-10 cycloalkyl-C1-10 alkyl, C3-10 cycloalkyl-C2-10 alkenyl, C3-10 cycloalky-C2-10 alkynyl, optionally substituted phenyl-C1-10 alkyl, optionally substituted phenyl-C2-10 alkenyl, optionally substituted phenyl-C2-10 alkynyl, optionally substituted naphthyl, optionally substituted naphthyl-C1-10 alkyl, C1-10 alkoxy-C1-10 alkyl, C3-10 cycloalkoxy-C1-10 alkyl, optionally substituted heterocyclyl, optionally substituted heterocyclyl-C1-10 alkyl, optionally substituted phenyl fused to C5-10 cycloalkyl, optionally substituted tricyclic, optionally substituted tricyclic-C1-10 alkyl, or [optionally substituted phenyl(CH2)n]2-C1-10 alkyl, where n is 0 or 1 to 4, and R2 is hydrogen or one of the values for R1; or a salt or ester thereof.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: January 9, 2001
    Assignee: Lilly, SA
    Inventors: Concepci{acute over (o)}n Pedregal Tercero, Ivan Collado Cano, Angel Maz{acute over (o)}n Ruiz