| 发明名称 |
Process for preparing 2-haloalkylnicotinic acids |
| 摘要 |
The present invention relates to a process for preparing 2-haloalkylnicotinic acids and haloalkylnicotinic acid derivatives starting from halomethyl-substituted enones and 3-dialkylaminoacrylic esters and also to intermediates of the process according to the invention.
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| 申请公布号 |
US6777556(B2) |
申请公布日期 |
2004.08.17 |
| 申请号 |
US20030373537 |
申请日期 |
2003.02.24 |
| 申请人 |
BAYER CHEMICALS AG |
发明人 |
MUELLER PETER |
| 分类号 |
C07C227/16;C07C229/30;C07D213/79;C07D213/80;C07D213/803;(IPC1-7):C07D213/14 |
主分类号 |
C07C227/16 |
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