| 发明名称 |
PROCESS FOR PREPARING 5-FLUORO-1-ALKYL-3-FLUOROALKYL-1H-PYRAZOLE- 4-CARBONYL CHLORIDES AND FLUORIDES. |
| 摘要 |
<p>The present invention relates to a novel process for preparing 5-fluoro-l-alkyl-3-fluoroalkyl-lH-pyrazole-4-carbonyl halides and to the ethyl 5-chloro-l-methyl-3-difluoromethyl-lH-pyrazole-4-carboxylate and ethyl 5-fluoro-1-methyl-3-difluoromethyl-1H-pyrazole-4-carboxylate intermediates which occur in this process.</p> |
| 申请公布号 |
MX2012012085(A) |
申请公布日期 |
2012.11.29 |
| 申请号 |
MX20120012085 |
申请日期 |
2011.04.18 |
| 申请人 |
BAYER INTELLECTUAL PROPERTY GMBH |
发明人 |
PAZENOK, SERGII;LUI, NORBERT;GARY, STEPHANIE |
| 分类号 |
C07D231/16 |
主分类号 |
C07D231/16 |
| 代理机构 |
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