申请人:FMC Corporation
公开号:EP0087137A2
公开(公告)日:1983-08-31
n improved process for sulfenylating carbofuran in the presence of a solvent and acid acceptor with a disubstituted aminosulfenyl halide, in which the reaction is conducted in the presence of a catalytic amount of a complex of a lower alkylamine and sulfur dioxide, is disclosed and exemplified.
本发明公开并举例说明了在溶剂和酸受体存在下用二取代氨基亚磺酰卤对呋喃进行亚磺酰化的改进工艺,其中该反应是在催化量的低级烷基胺和二氧化硫络合物存在下进行的。