| 发明名称 |
A process for preparing 2-pyridinyloxyphenoxy-lower-alkanoates |
| 摘要 |
This invention relates to a process for preparing pyridyloxyphenoxypropanecarboxylic acids and their derivatives, and to intermediates useful in the process.
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| 申请公布号 |
US4414391(A) |
申请公布日期 |
1983.11.08 |
| 申请号 |
US19810259926 |
申请日期 |
1981.05.04 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
CARTWRIGHT, DAVID;TURNBULL, MICHAEL |
| 分类号 |
C07C69/62;C07D213/64;C07D213/643;(IPC1-7):C07D213/64 |
主分类号 |
C07C69/62 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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