1-Alkyl-3-arylsulphonylureas have been synthesised by the reaction of sym-1,3-dialkylureas with aryl sulphonamides. The mixed sulphonylureas are formed in good yield by virtue of the symmetry possessed by the dialkylurea component.
1-烷基-3- arylsulphonylureas已经通过反应合成符号-1,3-二烷基
脲与芳基磺酰胺。由于二烷基
脲组分具有的对称性,以高收率形成了混合的磺酰
脲类。