发明名称 |
Process for purifying mesotrione |
摘要 |
A process for reducing the levels of undesirable impurities in a mesotrione sample is disclosed, said process comprising the steps of: (i) forming a mesotrione enolate solution in an aqueous solvent, (ii) carrying out one or more purification processes, and (iii) crystallising the purified mesotrione out of solution. |
申请公布号 |
ZA200601864(B) |
申请公布日期 |
2007.07.25 |
申请号 |
ZA20060001864 |
申请日期 |
2006.03.03 |
申请人 |
SYNGENTA PARTICIPATIONS AG. |
发明人 |
WICHERT, JULIE MARIE;GUIDETTI-GREPT, REGINE LAURE;BENKE, ALAN HENRY |
分类号 |
C07C |
主分类号 |
C07C |
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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