| 发明名称 |
Process for preparing 6-amino-3-hydrazinopyridazine derivatives |
| 摘要 |
A novel process for preparing 6-amino-3-hydrazinopyridazine derivatives comprising reacting a 3-amino-6-chloropyridazine derivative with ethyl carbazate under aqueous conditions.
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| 申请公布号 |
US4757142(A) |
申请公布日期 |
1988.07.12 |
| 申请号 |
US19860862723 |
申请日期 |
1986.05.13 |
| 申请人 |
ISF SOCIETA PER AZIONI |
发明人 |
PINZA, MARIO;MONGUZZI, RICCARDO;COLOMBO, RICCARDO |
| 分类号 |
C07D237/20;(IPC1-7):C07D237/20;C07D237/12 |
主分类号 |
C07D237/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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