| 发明名称 |
METHOD FOR PRODUCING PYRIDAZINONE COMPOUNDS AND INTERMEDIATES THEREOF |
| 摘要 |
The present invention relates to a novel method for producing a pyridazinone compound and an intermediate thereof as shown in the following scheme: wherein the symbols are as defined in the specification. |
| 申请公布号 |
EP2614053(B1) |
申请公布日期 |
2016.03.23 |
| 申请号 |
EP20110823693 |
申请日期 |
2011.09.07 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY LIMITED |
发明人 |
JACHMANN, MARKUS;WAKAMATSU, TAKAYUKI;ANRYU, MITSUHARU |
| 分类号 |
C07D237/16;C07D237/18;C07D403/04 |
主分类号 |
C07D237/16 |
| 代理机构 |
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