Patents Examined by Golam Shameem
  • Patent number: 7259184
    Abstract: Ion channel modulating compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatment of arrhythmia and the production of analgesia and local anesthesia.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: August 21, 2007
    Assignee: Cardiome Pharma Corp.
    Inventors: Gregory N Beatch, Bertrand M C Plouvier, Tao Sheng, Michael J A Walker, Richard A Wall, Sandro L Yong, Jeff Jiqun Zhu, Alexander B Zolotoy
  • Patent number: 7253201
    Abstract: The invention features methods for decreasing necrosis. The invention also features methods for treating a subject with a condition in which necrosis occurs. The invention further features chemical compounds used to decrease necrosis.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: August 7, 2007
    Assignee: President and Fellows of Harvard College
    Inventors: Junying Yuan, Alexei Degterev, Timothy J. Mitchison
  • Patent number: 7253288
    Abstract: The present invention is directed to the field of substituted tetrazole synthesis and manufacture. More particularly, the present invention is directed to processes for preparing substituted tetrazoles and tetrazolate salts, such as sodium nitrotetrazolate and sodium cyanotetrazolate, using small scale and/or microreactor techniques. The use of the present techniques result in less hazardous and more efficient manufacturing processes.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: August 7, 2007
    Assignee: Pacific Scientific Energetic Materials Company
    Inventors: Robert N. Renz, Michael D. Williams, John W. Fronabarger
  • Patent number: 7253291
    Abstract: The present invention describes a process for preparing N-substituted phthalimides of Formula I which are widely useful as intermediates in the preparation of organic compounds such as pharmaceuticals
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: August 7, 2007
    Assignee: Wyeth
    Inventors: Yanzhong Wu, Panolil Raveendranath
  • Patent number: 7250429
    Abstract: This invention relates to the provision of novel aminomethyl-substituted thiazolobenzimidazole derivatives represented by the following general formula (I) or a salt thereof. The aforementioned derivative or a salt thereof has a metabotropic glutamate receptor action and excellent oral activity and is therefore useful as a medicament. (In the formula, R1: an oxygen-containing saturated hetero ring or the like, Alk1: a lower alkylene, m: 0 or 1, Alk2: a lower alkylene which may be substituted with oxo group, n: 0 or 1, X: a bond, O, S or NR5, R3: H or the like, and R2, R4, R5, R6 and R7: the same or different from one another and each represents H or the like. Provided that R3 does not represent a lower alkyl or a halogeno-lower alkyl when X is a bond and n is 1. Also, R4 represents a group other than Me when m is 1, R1 is OH or OMe and Alk1 is a C1-3 alkylene, and further 1) when X is a bond, n is 1 and R3 is H, or 2) when X is a bond, n is 0 and R3 is cyclohexane.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: July 31, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Hirotsune Itahana, Jiro Fujiyasu, Satoshi Hayashibe, Toshihiro Watanabe, Masamichi Okada, Takashi Toya
  • Patent number: 6291674
    Abstract: A process for preparing alkoxypyrazine derivatives of the general formula: These alkoxypyrazine derivatives are obtained by reacting a glyoxal derivative of the general formula: and an aminoimidate of the general formula:
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: September 18, 2001
    Assignee: Lonza AG
    Inventor: Rudolf Fuchs
  • Patent number: 6245799
    Abstract: This invention provides novel compounds and pharmaceutical compositions and methods of using the compounds in the treatment of central nervous system disorders, such as anxiety and depression, the compounds having the formula I: wherein: X is N—R, O, S(O)m; m is 0 to 2; n is 0 to 4; Ar is an aryl group of 6 to 12 carbon atoms optionally substituted with 1 to 3 R3 groups, or a heteroaryl group of 4 to 10 carbon atoms optionally substituted with 1 to 3 R3 groups; R and R2 are independently H, straight chain alkyl of 1 to 6 carbon atoms, branched alkyl of 3 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxycarbonyl of 1 to 6 carbon atoms, alkylcarbonyl of 1 to 6 carbon atoms, aminocarbonyl, or alkylaminocarbonyl of 1 to 4 carbon atoms; R1 and R3 are independently H, straight chain alkyl of 1 to 4 carbon atoms, branched alkyl of 3 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, halo, alkoxy group of 1 to 4 carbon atoms, haloalkyl of 1 to 4 carbon atoms, OH, nitro, amino,
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: June 12, 2001
    Assignee: American Home Products Corp
    Inventors: Magda Asselin, John W. Ellingboe, Richard E. Mewshaw