Invention Grant
- Patent Title: Methods for isolating crystalline form I of 5-azacytidine
- Patent Title (中): 分离5-氮杂胞苷的晶型I的方法
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Application No.: US13913163Application Date: 2013-06-07
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Publication No.: US08975392B2Publication Date: 2015-03-10
- Inventor: Dumitru Ionescu , Peter Blumbergs , Lee Alani Selvey
- Applicant: Pharmion LLC
- Applicant Address: US NJ Summit
- Assignee: Pharmion LLC
- Current Assignee: Pharmion LLC
- Current Assignee Address: US NJ Summit
- Agency: Jones Day
- Main IPC: C07H1/06
- IPC: C07H1/06 ; C07H19/12
Abstract:
The invention includes methods for isolating crystalline Form I of 5-azacytidine substantially free of other forms, wherein 5-azacytidine is represented by the formula: The invention also includes pharmaceutical compositions comprising Form I of 5-azacytidine.
Public/Granted literature
- US20130274459A1 METHODS FOR ISOLATING CRYSTALLINE FORM I OF 5-AZACYTIDINE Public/Granted day:2013-10-17
Information query
