| 发明名称 |
METHOD FOR PRODUCING 1-ALKYL-3-FLUORALKYL-1H-PYRAZOL-CARBOXYLIC ACID CHLORIDES |
| 摘要 |
<p>The present invention relates to a novel method for preparing 1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbonyl chlorides, a useful precursor for the preparation of fungicides, by means of reductive dehalogenation, starting from N-alkyl-3-haloalkyl-5-halopyrazolecarbaldehyde.</p> |
| 申请公布号 |
EP2850066(A1) |
申请公布日期 |
2015.03.25 |
| 申请号 |
EP20130725092 |
申请日期 |
2013.05.10 |
| 申请人 |
BAYER CROPSCIENCE AG |
发明人 |
PAZENOK, SERGII;LUI, NORBERT;MÜLLER, THOMAS NORBERT |
| 分类号 |
C07D231/14 |
主分类号 |
C07D231/14 |
| 代理机构 |
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