| 发明名称 |
PROCESS FOR PRODUCTION OF PHENOXY-SUBSTITUTED 2-PYRIDONE COMPOUNDS |
| 摘要 |
3-Phenoxy-2-pyridone compound can be produced by making the amide compound of the formula (1): <CHEM> wherein R is optionally substituted phenyl; react with a malonoaldehyde derivative such as 3-alkoxypropenal and the like in the presence of a protonic acid. |
| 申请公布号 |
PL375168(A1) |
申请公布日期 |
2005.11.28 |
| 申请号 |
PL20030375168 |
申请日期 |
2003.06.20 |
| 申请人 |
SUMITOMO CHEMICAL CO,LTD. |
发明人 |
FURUKAWA TAKASHI;MATSUO NORITADA;TOHYAMA YOSHITOMO |
| 分类号 |
C07D213/64;C07D213/69;C07D401/12 |
主分类号 |
C07D213/64 |
| 代理机构 |
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