申请人:BASF Aktiengesellschaft
公开号:US04104298A1
公开(公告)日:1978-08-01
Sulfamic acid halides are produced by reaction of sulfamic acids with phosphorus pentahalide in the presence of phosphorus oxyhalide in specific molar ratios and in the presence of halohydrocarbons. The products, some of which are new compounds, are starting materials for the manufacture of plant protection agents, dyes and pharmaceuticals.
磺酰胺酸卤化物是在磷酸五卤化物和磷酸卤氧化物的特定摩尔比和卤代烃的存在下,通过磺酰胺酸的反应制得的。其中一些产物是新化合物,可作为制造植物保护剂、染料和药品的起始物质。