| 发明名称 |
Preparation of 2-methyl-4-amino-5-aminomethylpyrimidine |
| 摘要 |
2-Methyl-4-amino-5-aminomethylpyrimidine of the formula 1 is prepared by reacting 2-methyl-4-amino-5-alkoxymethylpyrimidine of the formula 2 where R=C1-C6-alkyl, with ammonia in the presence of a catalyst.
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| 申请公布号 |
US2002040141(A1) |
申请公布日期 |
2002.04.04 |
| 申请号 |
US20010811433 |
申请日期 |
2001.03.20 |
| 申请人 |
ERNST HANSGEORG;FRAUENKRON MATTHIAS;MELDER JOHANN-PETER;FUNKE FRANK;KELLER ANDREAS |
发明人 |
ERNST HANSGEORG;FRAUENKRON MATTHIAS;MELDER JOHANN-PETER;FUNKE FRANK;KELLER ANDREAS |
| 分类号 |
C07B61/00;C07D239/42;(IPC1-7):C07D409/00 |
主分类号 |
C07B61/00 |
| 代理机构 |
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