Invention Grant
US07884226B2 Purification of rosuvatatin intermediate by thin film evaporation and chemical method
失效
通过薄膜蒸发和化学方法纯化罗素伐他汀中间体
- Patent Title: Purification of rosuvatatin intermediate by thin film evaporation and chemical method
- Patent Title (中): 通过薄膜蒸发和化学方法纯化罗素伐他汀中间体
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Application No.: US12218403Application Date: 2008-07-14
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Publication No.: US07884226B2Publication Date: 2011-02-08
- Inventor: Tamar Nidam , Omer Malachi , Irena Veinberg , Valerie Niddam-Hildesheim , Vinod Kumar Kansal , Harish Ranjan , Appu Ekambaram Ponnuswamy , Sunil Rokad , Surat Kiran , Debashish Das
- Applicant: Tamar Nidam , Omer Malachi , Irena Veinberg , Valerie Niddam-Hildesheim , Vinod Kumar Kansal , Harish Ranjan , Appu Ekambaram Ponnuswamy , Sunil Rokad , Surat Kiran , Debashish Das
- Applicant Address: IL Petah Tiqva
- Assignee: Teva Pharmaceutical Industries, Ltd.
- Current Assignee: Teva Pharmaceutical Industries, Ltd.
- Current Assignee Address: IL Petah Tiqva
- Agency: Kenyon & Kenyon LLP
- Main IPC: C07F9/02
- IPC: C07F9/02
Abstract:
Provided are processes for the purification of a pure rosuvastatin intermediate by thin film evaporation and chemical method, and conversion of the intermediate to rosuvastatin or salts thereof.
Public/Granted literature
- US20090099383A1 Purification of rosuvatatin intermediate by thin film evaporation and chemical method Public/Granted day:2009-04-16
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