发明授权
- 专利标题: Method for producing organic hydroxylamines
- 专利标题(中): 生产有机羟胺的方法
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申请号: US09555003申请日: 2000-05-22
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公开(公告)号: US06211410B1公开(公告)日: 2001-04-03
- 发明人: Johannes Freudenreich , Jürgen Stohrer
- 申请人: Johannes Freudenreich , Jürgen Stohrer
- 优先权: DE19753462 19971202
- 主分类号: C07C23908
- IPC分类号: C07C23908
摘要:
According to the inventive method for producing organic hydroxylamines, at least one organic nitro compound is partially hydrogenated in the presence of an organic base or ammonia, a trivalent phosphor compound and a hydrogenation catalyst. The invention is characterised in that quantities of the nitrogen base of more than 10 wt. % in relation to the organic nitro compound are used.
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