| 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 A AQUEOUS SOLVENT, (II) CARRYING OUT ONE OR MORE PURIFICATION PROCESSES, AND (III) CRYSTALLISING THE PURIFIED MESOTRIONE OUT OF SOLUTION
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| 申请公布号 |
MY137867(A) |
申请公布日期 |
2009.03.31 |
| 申请号 |
MYPI20044002 |
申请日期 |
2004.09.30 |
| 申请人 |
SYNGENTA PARTICIPATIONS AG |
发明人 |
JULIE MARIE WICHERT;ALAN HENRY BENKE;REGINE LAURE GUIDETTI-GREPT |
| 分类号 |
C07C315/04;C07C315/06;C07C317/24 |
主分类号 |
C07C315/04 |
| 代理机构 |
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