Patents by Inventor Momoko Taru

Momoko Taru 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).

  • Diphenyl sulfide derivatives and medicines containing same as active ingredient
    Patent number: 8569270
    Abstract: Provided are diphenyl sulfide derivatives which have excellent S1P3 antagonistic activity and are useful as drugs. Intensive studies have been made for the purpose of creating a compound having S1P3 antagonistic activity. As a result of the intensive studies, it has been found that diphenyl sulfide derivatives represented by general formula (1) have excellent S1P3 antagonistic activity. In general formula (1), R1 is a hydrogen atom or the like; R2 is an optionally substituted alkyl group having 1 to 6 carbon atoms, or the like; X is a methylene group which may be substituted with one or two fluorine atoms, or the like; Y is a hydrogen atom or the like; and Z is a halogen atom.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: October 29, 2013
    Assignee: Kyorin Pharmaceutical Co., Ltd.
    Inventors: Yasushi Kohno, Kiyoshi Fujii, Momoko Taru, Keita Miyoshi
  • DIPHENYL SULFIDE DERIVATIVES AND MEDICINES CONTAINING SAME AS ACTIVE INGREDIENT
    Publication number: 20120101068
    Abstract: Provided are diphenyl sulfide derivatives which have excellent S1P3 antagonistic activity and are useful as drugs. Intensive studies have been made for the purpose of creating a compound having S1P3 antagonistic activity. As a result of the intensive studies, it has been found that diphenyl sulfide derivatives represented by general formula (1) have excellent S1P3 antagonistic activity. In general formula (1), R1 is a hydrogen atom or the like; R2 is an optionally substituted alkyl group having 1 to 6 carbon atoms, or the like; X is a methylene group which may be substituted with one or two fluorine atoms, or the like; Y is a hydrogen atom or the like; and Z is a halogen atom.
    Type: Application
    Filed: July 8, 2010
    Publication date: April 26, 2012
    Inventors: Yasushi Kohno, Kiyoshi Fujii, Momoko Taru, Keita Miyoshi