发明名称 |
Process for the purification of crude clavulanic acid |
摘要 |
There is disclosed a process for the preparation of substantially pure clavulanic acid as its pharmaceutically acceptable salts wherein there is used an amine salt of the clavulanic acid as intermediate. |
申请公布号 |
ZA9307638(B) |
申请公布日期 |
1994.05.05 |
申请号 |
ZA19930007638 |
申请日期 |
1993.10.14 |
申请人 |
PHARMA DEVELOPMENT LTD. |
发明人 |
HO SUK YANG;NAM HEE CHOI;SANG CHUL LEE;YUN BEOM HAM;KYEONG BOK MIN |
分类号 |
C07D498/04;C07D503/00;C12P17/18;C12R1/465 |
主分类号 |
C07D498/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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