Patents by Inventor Makoto Ohmiya

Makoto Ohmiya 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).

  • Patent number: 9708307
    Abstract: A compound which is useful as a dopamine D1 receptor positive allosteric modulator (D1 PAM) is provided. The present inventors have studied a compound which has a dopamine D1 receptor positive allosteric modulating activity and is useful as an active ingredient of a pharmaceutical composition for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like, and they have thus found that a heterocyclic acetamide compound has a dopamine D1 receptor positive allosteric modulating activity, thereby completing the present invention. The heterocyclic acetamide compound of the present invention has a dopamine D1 receptor positive allosteric modulating activity and can be used as an agent for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: July 18, 2017
    Assignee: Astellas Pharma Inc.
    Inventors: Ryota Shiraki, Takahiko Tobe, Shimpei Kawakami, Hiroyuki Moritomo, Makoto Ohmiya
  • Publication number: 20150045402
    Abstract: A compound which is useful as a dopamine D1 receptor positive allosteric modulator (D1 PAM) is provided. The present inventors have studied a compound which has a dopamine D1 receptor positive allosteric modulating activity and is useful as an active ingredient of a pharmaceutical composition for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like, and they have thus found that a heterocyclic acetamide compound has a dopamine D1 receptor positive allosteric modulating activity, thereby completing the present invention. The heterocyclic acetamide compound of the present invention has a dopamine D1 receptor positive allosteric modulating activity and can be used as an agent for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like.
    Type: Application
    Filed: October 28, 2014
    Publication date: February 12, 2015
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Ryota Shiraki, Takahiko TOBE, Shimpei KAWAKAMI, Hiroyuki MORITOMO, Makoto OHMIYA
  • Patent number: 8937087
    Abstract: [Problem] A compound which is useful as a dopamine D1 receptor positive allosteric modulator (D1 PAM) is provided. [Means for Solution] The present inventors have studied a compound which has a dopamine D1 receptor positive allosteric modulating activity and is useful as an active ingredient of a pharmaceutical composition for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like, and they have thus found that a heterocyclic acetamide compound has a dopamine D1 receptor positive allosteric modulating activity, thereby completing the present invention. The heterocyclic acetamide compound of the present invention has a dopamine D1 receptor positive allosteric modulating activity and can be used as an agent for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: January 20, 2015
    Assignee: Astellas Pharma Inc.
    Inventors: Ryota Shiraki, Takahiko Tobe, Shimpei Kawakami, Hiroyuki Moritomo, Makoto Ohmiya
  • Publication number: 20140315963
    Abstract: [Problem] A compound which is useful as a dopamine D1 receptor positive allosteric modulator (D1 PAM) is provided. [Means for Solution] The present inventors have studied a compound which has a dopamine D1 receptor positive allosteric modulating activity and is useful as an active ingredient of a pharmaceutical composition for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like, and they have thus found that a heterocyclic acetamide compound has a dopamine D1 receptor positive allosteric modulating activity, thereby completing the present invention. The heterocyclic acetamide compound of the present invention has a dopamine D1 receptor positive allosteric modulating activity and can be used as an agent for preventing and/or treating cognitive impairment, negative symptoms of schizophrenia, Parkinson's disease, Alzheimer's disease, Huntington's disease, drug addictions, or the like.
    Type: Application
    Filed: April 18, 2014
    Publication date: October 23, 2014
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Ryota Shiraki, Takahiko Tobe, Shimpei Kawakami, Hiroyuki Moritomo, Makoto Ohmiya