Patents by Inventor Sohei Omura

Sohei Omura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CRYSTAL OF 6,7-UNSATURATED-7-CARBAMOYL MORPHINAN DERIVATIVE AND METHOD FOR PRODUCING THE SAME
    Publication number: 20160031896
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): , an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Application
    Filed: August 4, 2015
    Publication date: February 4, 2016
    Applicant: Shionogi & Co., Ltd.
    Inventors: Yoshinori TAMURA, Kouichi NOGUCHI, Masanao INAGAKI, Kenji MORIMOTO, Nobuhiro HAGA, Shinichi ODA, Sohei OMURA
  • CRYSTAL OF 6,7-UNSATURATED-7-CARBAMOYL MORPHINAN DERIVATIVE AND METHOD FOR PRODUCING THE SAME
    Publication number: 20160024102
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Application
    Filed: August 4, 2015
    Publication date: January 28, 2016
    Applicant: Shionogi & Co., Ltd.
    Inventors: Yoshinori TAMURA, Kouichi NOGUCHI, Masanao INAGAKI, Kenji MORIMOTO, Nobuhiro HAGA, Shinichi ODA, Sohei OMURA
  • Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same
    Patent number: 9108975
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: August 18, 2015
    Assignee: Shionogi & Co., LTD.
    Inventors: Yoshinori Tamura, Kouichi Noguchi, Masanao Inagaki, Kenji Morimoto, Nobuhiro Haga, Shinichi Oda, Sohei Omura
  • CRYSTAL OF 6,7-UNSATURATED-7-CARBAMOYL MORPHINAN DERIVATIVE AND METHOD FOR PRODUCING THE SAME
    Publication number: 20130231485
    Abstract: Stable crystalline forms of a compound represented by the formula (IA): an acid addition salt, and/or a solvate thereof are provided by the present invention. Said crystalline forms are extremely useful as materials for preparing medicines. Novel processes for preparing 6,7-unsaturated-7-carbamoyl morphinan derivatives are also provided by the present invention.
    Type: Application
    Filed: November 11, 2011
    Publication date: September 5, 2013
    Inventors: Yoshinori Tamura, Kouichi Noguchi, Masanao Inagaki, Kenji Morimoto, Nobuhiro Haga, Shinichi Oda, Sohei Omura
  • PROCESS FOR PRODUCTION OF COMPOUND HAVING ANTAGONISTIC ACTIVITY ON NPYY5 RECEPTOR, AND USEFUL CRYSTAL
    Publication number: 20110060145
    Abstract: Disclosed are process for producing a compound having NPYY5 receptor antagonism and useful crystals. A process for producing a compound represented by the formula (IV): wherein R1 is substituted or unsubstituted alkyl, R2 is substituted or unsubstituted alkyl, and n is 1 or 2, or the like, which comprises reacting a compound represented by the formula (II): wherein R1 and n are as defined above, and X is a leaving group, or the like and a compound represented by formula (III): wherein R2 is as defined above, or the like.
    Type: Application
    Filed: May 7, 2009
    Publication date: March 10, 2011
    Applicant: Shionogi & Co., Ltd.
    Inventors: Yoshihide Sugata, Yutaka Ide, Teruo Sakata, Sohei Omura
  • METHOD FOR PRODUCING SALT OF 4-SULFINYLAMINO-1-CYCLOHEXANECARBOXYLIC ACID
    Publication number: 20100076081
    Abstract: Disclosed is a salt of trans-4-sulfinylamino-1-cyclohexanecarboxylic acid. Also disclosed is a method for producing a salt of trans-4-sulfinylamino-1-cyclohexanecarboxylic acid.
    Type: Application
    Filed: September 26, 2007
    Publication date: March 25, 2010
    Inventor: Sohei Omura