发明授权
US4326081A Conversion of mononitro aromatic compounds to amino compounds by
hydrogen sulfide
失效
通过硫化氢将单硝基芳族化合物转化为氨基化合物
- 专利标题: Conversion of mononitro aromatic compounds to amino compounds by hydrogen sulfide
- 专利标题(中): 通过硫化氢将单硝基芳族化合物转化为氨基化合物
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申请号: US237326申请日: 1981-02-23
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公开(公告)号: US4326081A公开(公告)日: 1982-04-20
- 发明人: Charles T. Ratcliffe , Stuart L. Soled , Anthony J. Signorelli , Irving L. Mador
- 申请人: Charles T. Ratcliffe , Stuart L. Soled , Anthony J. Signorelli , Irving L. Mador
- 申请人地址: NJ Morristown
- 专利权人: Allied Corporation
- 当前专利权人: Allied Corporation
- 当前专利权人地址: NJ Morristown
- 主分类号: C07C85/11
- IPC分类号: C07C85/11
摘要:
Hydrogenation of mononitroaromatic compounds, particularly nitrobenzene, nitrotoluene and their monochloro and monohydroxy ring substitution products, using hydrogen sulfide as reducing agent and a titanium dioxide catalyst at 200.degree.-400.degree. C. and atmospheric pressure.
公开/授权文献
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