Invention Grant
US08148520B2 Process for the preparation of beta-lactam antibiotic meropenem trihydrate
有权
β-内酰胺抗生素美罗培南三水合物的制备方法
- Patent Title: Process for the preparation of beta-lactam antibiotic meropenem trihydrate
- Patent Title (中): β-内酰胺抗生素美罗培南三水合物的制备方法
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Application No.: US11991624Application Date: 2006-09-15
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Publication No.: US08148520B2Publication Date: 2012-04-03
- Inventor: Senthilkumar Surulichamy , Selvakumar Sekar , Pramod Narayan Deshpande , Panchapakesan Ganpathy , Rajendra Janardan Sarangdhar , Syril Sudhan Henry , Sanjay Nivruti Karale , Arvind Atmaram Jangale , Ram Dattatray Kaldate
- Applicant: Senthilkumar Surulichamy , Selvakumar Sekar , Pramod Narayan Deshpande , Panchapakesan Ganpathy , Rajendra Janardan Sarangdhar , Syril Sudhan Henry , Sanjay Nivruti Karale , Arvind Atmaram Jangale , Ram Dattatray Kaldate
- Applicant Address: IN Chennai
- Assignee: Orchid Chemicals and Pharmaceuticals Limited
- Current Assignee: Orchid Chemicals and Pharmaceuticals Limited
- Current Assignee Address: IN Chennai
- Agency: Oliff & Berridge, PLC
- Priority: IN1301/CHE/2005 20050915; IN1486/CHE/2006 20060822
- International Application: PCT/IB2006/002548 WO 20060915
- International Announcement: WO2007/031858 WO 20070322
- Main IPC: C07D477/20
- IPC: C07D477/20
Abstract:
A process for preparing purified Meropenem trihydrate that involves the dissolution of Meropenem in water in presence of base, adjusting the pH to 4.0-7.0, and adding solvent to yield Meropenem trihydrate.
Public/Granted literature
- US20090264643A1 Process for The Preparation of Beta-Lactam Antibiotic Public/Granted day:2009-10-22
Information query
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