Invention Grant
- Patent Title: Crystals of substituted phenylalkanoic acid and method of producing the same
- Patent Title (中): 取代苯基链烷酸的晶体及其制备方法
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Application No.: US12483814Application Date: 2009-06-12
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Publication No.: US07754752B2Publication Date: 2010-07-13
- Inventor: Yuichi Arimoto , Naoyuki Ishii , Motoshi Shoda
- Applicant: Yuichi Arimoto , Naoyuki Ishii , Motoshi Shoda
- Applicant Address: JP Tokyo
- Assignee: Asahi Kasei Pharma Corporation
- Current Assignee: Asahi Kasei Pharma Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2006-197637 20060720
- Main IPC: A61K31/416
- IPC: A61K31/416 ; C07D231/56
Abstract:
In the case of using 3-[3-amino-4-(indan-2-yloxy)-5-(1-methyl-1H-indazol-5-yl)phenyl]propionic acid, methyl 3-[4-(indan-2-yloxy)-3-(1-methyl-1H-indazol-5-yl)-5-nitrophenyl]propionate, or methyl 3-[3-amino-4-(indan-2-yloxy)-5-(1-methyl-1H-indazol-5-yl)phenyl]propionate as a medicine, more preferable aspects or improved methods are provided.Crystals of any compound among 3-[3-amino-4-(indan-2-yloxy)-5-(1-methyl-1H-indazol-5-yl)phenyl]propionic acid, methyl 3-[4-(indan-2-yloxy)-3-(1-methyl-1H-indazol-5-yl)-5-nitrophenyl]propionate, and methyl 3-[3-amino-4-(indan-2-yloxy)-5-(1-methyl-1H-indazol-5-yl)phenyl]propionate, and methods of producing the same are provided.
Public/Granted literature
- US20090312386A1 NOVEL CRYSTALS OF SUBSTITUTED PHENYLALKANOIC ACID AND METHOD OF PRODUCING THE SAME Public/Granted day:2009-12-17
Information query
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