发明名称 |
Process for preparing ortho substituted phenylamines |
摘要 |
A process is disclosed for preparing ortho substituted phenylamines comprising contacting phenylhydroxylamine, optionally substituted with at least one inert substituent, with a nucleophilic reagent in the presence of a manganese oxide at a temperature between about 10° C. and about 170° C. and a pressure from subatmospheric to superatmospheric such that an ortho substituted phenylamine, optionally correspondingly substituted with at least one inert substituent, is predominantly formed.
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申请公布号 |
US2004162444(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20040769365 |
申请日期 |
2004.01.30 |
申请人 |
MALZ RUSSELL E.;KUMAR RANJIT;GARCES LUIS JAVIER;SUIB STEVEN L. |
发明人 |
MALZ RUSSELL E.;KUMAR RANJIT;GARCES LUIS JAVIER;SUIB STEVEN L. |
分类号 |
C07C209/02;C07C209/40;C07C213/00;(IPC1-7):C0729/22 |
主分类号 |
C07C209/02 |
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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