发明名称 |
PROCESS FOR PRODUCTION OF PURIFIED O-(2,6-DICHLORO-4-METHYL- PHENYL) O,O-DIMETHYL PHOSPHOROTHIOATE |
摘要 |
A process for producing a purified O-(2,6-dichloro-4-methylphenyl)-O,O-dimethyl phosphorothioate, the process comprising:
the first step of bringing a crude O-(2,6-dichloro-4-methylphenyl)-O,O-dimethyl phosphorothioate into contact with an acid; and
the second step of recovering the purified O-(2,6-dichloro-4-methylphenyl)-O,O-dimethyl phosphorothioate from the mixture obtained in the first step. |
申请公布号 |
EP2383274(A4) |
申请公布日期 |
2013.05.22 |
申请号 |
EP20090835073 |
申请日期 |
2009.12.18 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
YAMAUCHI, EIJI;WAKITA, RYUHEI |
分类号 |
C07F9/18 |
主分类号 |
C07F9/18 |
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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