Title:
【発明の名称】新規ニトロイミダゾール誘導体及びこれを含む画像診断薬
Document Type and Number:
Japanese Patent JP2003509413
Kind Code:
A
Abstract:
A nitroimidazole derivative represented by the following formula (1):[wherein R<1 >represents a hydrogen atom or a C1-C4 alkanoyl group; and X represents a fluorine atom or an isotope thereof], and a diagnostic imaging agent containing the derivative as an active ingredient.The derivative enables imaging of the ischemic sites of a circulatory organ or imaging of cancer cells, and thus the derivative can provide information about the position and the amount of the ischemic sites or the cancer cells. Therefore, the derivative contributes to selection of appropriate treatment of ischemia or cancer.
Inventors:
Yoshihiro Takai
Tatsuo Ido
Norihiko Tsujiya
Tatsuo Ido
Norihiko Tsujiya
Application Number:
JP2001523379A
Publication Date:
March 11, 2003
Filing Date:
September 12, 2000
Export Citation:
Assignee:
Yoshihiro Takai
Tatsuo Ido
POLA Kasei Kogyo Co., Ltd.
Tatsuo Ido
POLA Kasei Kogyo Co., Ltd.
International Classes:
A61B5/055; A61K51/00; C07D233/91; G01R33/28; (IPC1-7): C07D233/91; A61B5/055; A61K51/00; G01R33/28
Attorney, Agent or Firm:
Miyuki Ariga (4 outside)