Patents by Inventor Junko Sudo

Junko Sudo 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).

  • Amine derivative, and production method and use thereof
    Patent number: 7977512
    Abstract: Disclosed is a benzonitrile derivative which is useful as a production intermediate for benzylamine derivative represented by the general formula (5) below and s secondary amine derivative represented by the general formula (9) below. Also disclosed are a method for producing such a benzonitrile derivative and a use thereof as a bactericide. Specifically disclosed are a novel benzonitrile derivative represented by the general formula (1) below, a salt thereof, a production method thereof, and a use thereof as a pharmaceutical intermediate or a bactericide. [Chemical formula 1] (5) (In the formula, n represents an integer of 0-3, and R1 represents a hydrogen, a linear or branched alkyl group having 1-6 carbon atoms or the like.) [Chemical formula 2] (9) (In the formula, n and R1 are a defined above, and R4 represents a hydrogen, a linear or branched alkl group having 1-6 carbon atoms or the like.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: July 12, 2011
    Assignee: Kureha Corporation
    Inventors: Hideki Iwama, Junko Sudo, Susumu Shimizu, Masataka Katohno, Masashi Yamamoto, Shigeru Suzuki, Hiroshi Hoshino, Nanako Kuruhara
  • Amin Derivative, and Production Method and Use Thereof
    Publication number: 20080293951
    Abstract: Disclosed is a benzonitrile derivative which is useful as a production intermediate for benzylamine derivative represented by the general formula (5) below and s secondary amine derivative represented by the general formula (9) below. Also disclosed are a method for producing such a benzonitrile derivative and a use thereof as a bactericide. Specifically disclosed are a novel benzonitrile derivative represented by the general formula (1) below, a salt thereof, a production method thereof, and a use thereof as a pharmaceutical intermediate or a bactericide. [Chemical formula 1] (5) (In the formula, n represents an integer of 0-3, and R1 represents a hydrogen, a linear or branched alkyl group having 1-6 carbon atoms or the like.) [Chemical formula 2] (9) (In the formula, n and R1 are a defined above, and R4 represents a hydrogen, a linear or branched alkl group having 1-6 carbon atoms or the like.
    Type: Application
    Filed: August 22, 2006
    Publication date: November 27, 2008
    Inventors: Hideki Iwama, Junko Sudo, Susumu Shimizu, Masataka Katohno, Masashi Yamamoto, Shigeru Suzuki, Hiroshi Hoshino, Nanako Kuruhara