| 发明名称 |
METHOD FOR PRODUCING SUBSTITUTED PARASOLS. |
| 摘要 |
<p>The invention relates to a method for producing substituted 5-aminopyrazoles consisting in converting a carbonyl compound together with hydrazine derivative and chlorine cyanide into N-cyanohydrazone, which is cyclised in the presence of a strong base.</p> |
| 申请公布号 |
MX2008002301(A) |
申请公布日期 |
2008.03.14 |
| 申请号 |
MX20080002301 |
申请日期 |
2006.08.18 |
| 申请人 |
LONZA AG. |
发明人 |
MEINRAD BRENNER;HANS WILLINER |
| 分类号 |
C07D231/38;C07D231/54;C07D231/56;C07D409/04 |
主分类号 |
C07D231/38 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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