| 发明名称 |
METHOD OF PREPARATION 2-AMINO-4,6-DICHLOROPYRIMIDINE |
| 摘要 |
Method for preparation of 2-amino-4,6-dichloropyrimidine by a reaction of 2-amino-4,6-dihydroxypyrimidine with an excess of phosphorus oxy-tri-chloride at 20 - 80 degrees C, in the presence of triethylamine as acid trapping agent.
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| 申请公布号 |
SK62195(A3) |
申请公布日期 |
1995.12.06 |
| 申请号 |
SK19950000621 |
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):C07D239/30;C07D239/32 |
主分类号 |
C07D239/42 |
| 代理机构 |
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代理人 |
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| 主权项 |
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