Invention Application
- Patent Title: PROCESS FOR THE PREPARATION OF DESLORATADINE
- Patent Title (中): 制备DESLORATADINE的方法
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Application No.: US11733594Application Date: 2007-04-10
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Publication No.: US20070244144A1Publication Date: 2007-10-18
- Inventor: Deepak MURPANI , Mohammad RAFEEQ , Praveen RAHEJA , Swargam SATHYANARAYANA , Mohan PRASAD
- Applicant: Deepak MURPANI , Mohammad RAFEEQ , Praveen RAHEJA , Swargam SATHYANARAYANA , Mohan PRASAD
- Applicant Address: IN Gurgaon
- Assignee: RANBAXY LABORATORIES LIMITED
- Current Assignee: RANBAXY LABORATORIES LIMITED
- Current Assignee Address: IN Gurgaon
- Priority: IN976/DEL/2006 20060410
- Main IPC: A61K31/473
- IPC: A61K31/473 ; C07D221/06
Abstract:
The present invention relates to an improved process for the preparation of Form 1 of desloratadine essentially free of Form 2. The invention also relates to Form 1 of desloratadine substantially free of Form 2, process for its preparation, pharmaceutical composition comprising it and its method of use for the treatment of allergic reactions in mammals.
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