Title:
2-(ピラゾール-1-イル)ピリジン誘導体
Document Type and Number:
Japanese Patent JP4061333
Kind Code:
B2
Abstract:
Inventors found that a compound shown by formula:
can be produced efficiently by using a compound shown by formula:
(wherein R is a protected hydroxy or a group shown by:
(wherein R 1 is alkyl or optionally substituted aralkyl, and R 2 is alkyl)).
Inventors:
Sumio Shimizu
Hakoki Toshikazu
Hakoki Toshikazu
Application Number:
JP2006548980A
Publication Date:
March 19, 2008
Filing Date:
December 20, 2005
Export Citation:
Assignee:
Shionogi Pharmaceutical Co., Ltd.
International Classes:
C07D401/04; A61K31/7048; A61P31/04; C07D401/14; C07H17/08
Foreign References:
| US20040171818 | ||||
| WO2005067564A2 | ||||
| WO2005072204A2 | ||||
| CN1250046A |
Attorney, Agent or Firm:
Kenichi Sugita
Hiromitsu Takayama
Hiromitsu Takayama