| 发明名称 |
IMPROVED PROCESS FOR THE PREPARATION OF HIGH PURE METFORMINE |
| 摘要 |
The present invention provided an improved process for the preparation of Metformin compound of formula I or its pharmaceutically acceptable salts 5 thereof, by employing an alcoholic solvent throughout the process |
| 申请公布号 |
WO2016059507(A1) |
申请公布日期 |
2016.04.21 |
| 申请号 |
WO2015IB57575 |
申请日期 |
2015.10.03 |
| 申请人 |
KAMAVARAPU, SARATH KUMAR |
发明人 |
KAMAVARAPU, SARATH KUMAR;VEJJU V V N S, RAMA RAO |
| 分类号 |
C07C279/26;C07C277/08 |
主分类号 |
C07C279/26 |
| 代理机构 |
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