| 发明名称 |
5-halo-4-fluoro-4,7,7-trimethyl-3-oxabicyclo[4.1.0]heptan-2-ones, process for their preparation and their use for preparing cyclopropanecarboxylic acids |
| 摘要 |
Compounds of the formula (I), in which Hal is Cl, Br or I, are suitable for use as intermediates in the preparation of pyrethroids.
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| 申请公布号 |
US2002045766(A1) |
申请公布日期 |
2002.04.18 |
| 申请号 |
US20010981427 |
申请日期 |
2001.10.17 |
| 申请人 |
DEMOUTE JEAN PIERRE;HOMBERGER GUNTER;PAZENOK SERGEJ;BABIN DIDIER |
发明人 |
DEMOUTE JEAN PIERRE;HOMBERGER GUNTER;PAZENOK SERGEJ;BABIN DIDIER |
| 分类号 |
C07C51/09;C07C61/40;C07D311/94;(IPC1-7):C07D311/02 |
主分类号 |
C07C51/09 |
| 代理机构 |
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代理人 |
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