Title:
1-[2-(ベンズイミダゾール-2-イルチオ)エチル]ピペラジン又はその塩の製造法
Document Type and Number:
Japanese Patent JP4571505
Kind Code:
B2
Abstract:
This invention relates to a method for producing 1-Ä2-(benzimidazol-2-ylthio)ethylÜpiperadine (5) or its salt by the following reaction scheme: This invention enables efficient production of 1-Ä2-(benzimidazol-2-ylthio)ethylÜpiperadine or its salt which is an intermediate in the production of a cyclic diamine compound which is useful as a ACAT inhibitor.
Inventors:
Shibuya Kimiyuki
Yukihiro Sato
Yukihiro Sato
Application Number:
JP2004555060A
Publication Date:
October 27, 2010
Filing Date:
November 27, 2003
Export Citation:
Assignee:
Kowa Co., Ltd.
International Classes:
C07D235/28
Foreign References:
| WO1998054153A1 | 1998-12-03 |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Asano Yasutaka
Hiromi Matoba
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Asano Yasutaka
Hiromi Matoba