| 发明名称 |
Process for the preparation of phenylalkanoic acid amides and intermediates therefor |
| 摘要 |
A process for producing a phenylalkanoic acid amide of the formula [3]by reacting a carboxylic acid of the formula [1]with a dehydrating agent to produce an oxazolinone compound of the formula [2]and then reacting the oxazolinone compound with methyllithium or a methylmagnesium halide and an intermediate for producing the phenylalkanoic acid compound.
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| 申请公布号 |
US6469210(B1) |
申请公布日期 |
2002.10.22 |
| 申请号 |
US20000720492 |
申请日期 |
2000.12.27 |
| 申请人 |
IHARA CHEMICAL INDUSTRY CO., LTD. |
发明人 |
TANIGUCHI SHUJI;HIYOSHI HIDETAKA;MATSUMOTO KATSUNORI |
| 分类号 |
A01N37/20;A01N37/36;C07C231/10;C07C233/31;C07C233/51;C07C235/34;C07D263/42;(IPC1-7):C07L233/00 |
主分类号 |
A01N37/20 |
| 代理机构 |
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