您的当前位置:首页正文

Process for the preparation of a hydroxylamine

2024-08-24 来源:易榕旅网
专利内容由知识产权出版社提供

专利名称:Process for the preparation of a

hydroxylamine

发明人:Sharma, Ashutosh Haridatt,Hope, Peter申请号:EP84201735.2申请日:19841128公开号:EP0147879A1公开日:19850710

摘要:The present invention relates to a process for the preparation of organichydroxylamines as a result of the corresponding nitroderivative being hydrogenated inthe presence of an inert solvent, a platinum catalyst, a nitrogen-containing base (in anamount of less than 10% by weight calculated on the amount of nitro derivative) and atri- or pentavalent organic phosphorus compound. It has been found that if only use ismade of the nitrogen-containing base or the phosphorus compound the yields ofisolated hydroxyl amine are significantly reduced in comparison with those obtained withthe present process.

申请人:AKZO N.V.

地址:Velperweg 76 NL-6824 BM Arnhem NL

国籍:NL

代理机构:Sieders, René

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容