| 发明名称 |
PROCESS FOR THE PREPARATION OF CARBAPENEM ANTIBIOTIC |
| 摘要 |
The present invention relates to an improved process for the preparation of the carbapenem antibiotic of formula (I) or its salts, hydrates and esters. The present invention further provides novel crystalline form of compound of general formula (III), wherein R3 is p-nitrobenzyloxy carbonyl. |
| 申请公布号 |
US2012035357(A1) |
申请公布日期 |
2012.02.09 |
| 申请号 |
US201013146161 |
申请日期 |
2010.02.25 |
| 申请人 |
KANAGARAJ SURESHKUMAR;UDAYAMPALAYAM PALANISAMY SENTHILKUMAR;ADDANKI MARUTHI CHANDRASEKHARA KISHOR;DASARI VINOD BABU;JOHN PETER JOHN BOSCO;LAKSHMI NARAYANAN KARTHIKEYAN;ORCHID CHEMICALS & PHARMACEUTICALS LTD. |
发明人 |
KANAGARAJ SURESHKUMAR;UDAYAMPALAYAM PALANISAMY SENTHILKUMAR;ADDANKI MARUTHI CHANDRASEKHARA KISHOR;DASARI VINOD BABU;JOHN PETER JOHN BOSCO;LAKSHMI NARAYANAN KARTHIKEYAN |
| 分类号 |
C07D477/20 |
主分类号 |
C07D477/20 |
| 代理机构 |
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