| 发明名称 |
Method of producing 4,6-dichloropyrimidine with acid chlorides |
| 摘要 |
The present invention relates to a process for preparing 4,6-dichloro-pyrimidine by reaction of 4-chloro-6-methoxypyrimidine with an acid chloride in the presence of a hydrogen halide.
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| 申请公布号 |
US6441170(B1) |
申请公布日期 |
2002.08.27 |
| 申请号 |
US20010019092 |
申请日期 |
2001.12.19 |
| 申请人 |
BAYER AKITNEGESELLSCHAFT |
发明人 |
MAIS FRANZ-JOSEF;CRAMM GUENTHER;KLAUSENER ALEXANDER;STEFFAN GUIDO |
| 分类号 |
C07D239/30;(IPC1-7):C07D239/30 |
主分类号 |
C07D239/30 |
| 代理机构 |
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