Patents Assigned to TEIJEN PHARMA LIMITED
  • 3-HYDROXYMETHYLBENZO[b]THIOPHENE DERIVATIVES AND PROCESS FOR THEIR PRODUCTION
    Publication number: 20090264663
    Abstract: The invention provides 3-hydroxymethylbenzo[b]thiophene derivatives useful as production intermediates for chymase inhibitors, and a process for their production. The invention relates to 3-hydroxymethylbenzo[b]thiophene derivatives represented by the following formula (II), and a process for their production.
    Type: Application
    Filed: October 27, 2006
    Publication date: October 22, 2009
    Applicant: TEIJEN PHARMA LIMITED
    Inventors: Naoki Yajima, Yasuhiro Hiroki, Hiroshi Yoshino, Tatsuya Koizumi