Patents by Inventor Tetsuyoshi Matsufuji

Tetsuyoshi Matsufuji 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).

  • Phenylpyrrole derivative
    Patent number: 8415359
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having superior glucokinase activating activity, and is a compound represented by general formula (I), or pharmacologically acceptable salt thereof: [wherein, A represents, for example, an oxygen atom or sulfur atom, R1 represents, for example, a C1-C6 alkyl group, a C1-C6 alkoxy group or a C1-C6 halogenated alkyl group, A and R1 together with the carbon atom bonded thereto form a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R2 represents a phenyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group ? or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R3 represents a hydroxy group or a C1-C6 alkoxy group, and Substituent Group ? consists of, for example, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkyl group substituted with 1 or 2 hyd
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: April 9, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Akihiro Furukawa, Takehiro Fukuzaki, Yukari Onishi, Hideki Kobayashi, Takeshi Honda, Yumi Matsui, Masahiro Konishi, Kenjiro Ueda, Tetsuyoshi Matsufuji
  • NOVEL PHENYLPYRROLE DERIVATIVE
    Publication number: 20120022075
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having superior glucokinase activating activity, and is a compound represented by general formula (I), or pharmacologically acceptable salt thereof: [wherein, A represents, for example, an oxygen atom or sulfur atom, R1 represents, for example, a C1-C6 alkyl group, a C1-C6 alkoxy group or a C1-C6 halogenated alkyl group, A and R1 together with the carbon atom bonded thereto form a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R2 represents a phenyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group ? or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R3 represents a hydroxy group or a C1-C6 alkoxy group, and Substituent Group ? consists of, for example, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkyl group substituted with 1 or 2 hyd
    Type: Application
    Filed: August 5, 2011
    Publication date: January 26, 2012
    Inventors: Akihiro FURUKAWA, Takehiro FUKUZAKI, Yukari ONISHI, Hideki KOBAYASHI, Takeshi HONDA, Yumi MATSUI, Masahiro KONISHI, Kenjiro UEDA, Tetsuyoshi MATSUFUJI
  • Phenylpyrrole derivative
    Patent number: 8017610
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having superior glucokinase activating activity, and is a compound represented by general formula (I), or pharmacologically acceptable salt thereof: [wherein, A represents, for example, an oxygen atom or sulfur atom, R1 represents, for example, a C1-C6 alkyl group, a C1-C6 alkoxy group or a C1-C6 halogenated alkyl group, A and R1 together with the carbon atom bonded thereto form a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R2 represents a phenyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group ? or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R3 represents a hydroxy group or a C1-C6 alkoxy group, and Substituent Group ? consists of, for example, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkyl group substituted with 1 or 2 hyd
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: September 13, 2011
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Akihiro Furukawa, Takehiro Fukuzaki, Yukari Onishi, Hideki Kobayashi, Takeshi Honda, Yumi Matsui, Masahiro Konishi, Kenjiro Ueda, Tetsuyoshi Matsufuji
  • NOVEL PHENYLPYRROLE DERIVATIVE
    Publication number: 20110003787
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having superior glucokinase activating activity, and is a compound represented by general formula (I), or pharmacologically acceptable salt thereof: [wherein, A represents, for example, an oxygen atom or sulfur atom, R1 represents, for example, a C1-C6 alkyl group, a C1-C6 alkoxy group or a C1-C6 halogenated alkyl group, A and R1 together with the carbon atom bonded thereto form a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R2 represents a phenyl group that may be substituted with 1 to 5 group(s) independently selected from Substituent Group ? or a heterocyclic group that may be substituted with 1 to 3 group(s) independently selected from Substituent Group ?, R3 represents a hydroxy group or a C1-C6 alkoxy group, and Substituent Group ? consists of, for example, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkyl group substituted with 1 or 2 hyd
    Type: Application
    Filed: July 26, 2010
    Publication date: January 6, 2011
    Inventors: Akihiro Furukawa, Takehiro Fukuzaki, Yukari Onishi, Hideki Kobayashi, Takeshi Honda, Yumi Matsui, Masahiro Konishi, Kenjiro Ueda, Tetsuyoshi Matsufuji