Invention Grant
- Patent Title: Iron chelating agent, method for producing same, method for determining amount of iron ions and method for trapping iron ions
- Patent Title (中): 铁螯合剂，其制造方法，铁离子的测定方法和铁离子的捕获方法
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Application No.: US13120126Application Date: 2009-09-18
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Publication No.: US08623661B2Publication Date: 2014-01-07
- Inventor: Yutaka Kohgo , Katsuya Ikuta , Katsunori Sasaki , Yuzo Nishida
- Applicant: Yutaka Kohgo , Katsuya Ikuta , Katsunori Sasaki , Yuzo Nishida
- Applicant Address: JP Asahikawa-shi JP Yamagata-shi
- Assignee: National University Corporation Asahikawa Medical College,Yamagata University
- Current Assignee: National University Corporation Asahikawa Medical College,Yamagata University
- Current Assignee Address: JP Asahikawa-shi JP Yamagata-shi
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: JP2008-243095 20080922
- International Application: PCT/JP2009/004765 WO 20090918
- International Announcement: WO2010/032489 WO 20100325
- Main IPC: G01N33/20
- IPC: G01N33/20 ; C07C229/14 ; C07D233/64 ; C07C229/26
Abstract:
The present invention provides an iron chelating agent which can selectively chelate iron ions. The iron chelating agent of the present invention includes a compound represented by the following formula (1) or a salt thereof (wherein, ring Z represents an aromatic hydrocarbon ring or an aromatic heterocyclic ring; R1 represents an alkylene group; R2 and R3 each independently represent a hydrogen atom, a hydrocarbon group or a group having chelating ability; and the total coordination number of the groups represented by R2 and R3 is 1 or 2.)
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