| 发明名称 |
PROCESS FOR THE PREPARATION OF 4-AMINO-5-FLUORO-3-CHLORO-6-(SUBSTITUTED)PICOLINATES |
| 摘要 |
4-Amino-5-fluoro-3-chloro-6-(substituted)picolinates are prepared from trifluoroacetic acid, p-methoxyaniline, a C1-C4 alkyl propiolate and a substituted methylene amine by a series of steps. |
| 申请公布号 |
EP2931047(A4) |
申请公布日期 |
2016.06.08 |
| 申请号 |
EP20130863202 |
申请日期 |
2013.12.12 |
| 申请人 |
DOW AGROSCIENCES LLC |
发明人 |
GIAMPIETRO, NATALIE C.;RENGA, JAMES M. |
| 分类号 |
A01N43/40 |
主分类号 |
A01N43/40 |
| 代理机构 |
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