| 发明名称 |
PROCESS FOR THE PREPARATION OF 2-AMINO-4,6-DICHLORO-PYRIMIDINE |
| 摘要 |
Process for the preparation of 2-amino-4,6-dichloropyrimidine by reaction of 2-amino-4,6-dihydroxy-pyrim;dine with an excess of phosphorus oxychloride at 20 to 80.degree.C and in the presence of triethylamine as the acidtrapping agent.
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| 申请公布号 |
CA2149273(A1) |
申请公布日期 |
1995.11.14 |
| 申请号 |
CA19952149273 |
申请日期 |
1995.05.12 |
| 申请人 |
CHEMIE LINZ GMBH |
发明人 |
SCHWARZ, FRANZ-THOMAS;ALTREITER, JOHANN |
| 分类号 |
C07D239/42;(IPC1-7):C07D239/42 |
主分类号 |
C07D239/42 |
| 代理机构 |
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