发明名称 |
Process for preparing substituted N-phenylhydroxylamines |
摘要 |
The present invention relates to a process for the preparation of a ring-substituted N-phenylhydroxylamine by reduction of the correspondingly substituted nitrobenzene compound, wherein the reduction is carried out by reacting the substituted nitrobenzene compound with hydrazine in the presence of a ruthenium catalyst.
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申请公布号 |
US8563748(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US201113825252 |
申请日期 |
2011.09.20 |
申请人 |
KORTE ALEXANDER;PUHL MICHAEL;COPPOLA MARCO;BASF SE |
发明人 |
KORTE ALEXANDER;PUHL MICHAEL;COPPOLA MARCO |
分类号 |
C07D231/22 |
主分类号 |
C07D231/22 |
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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