Hoekfelt,B.; Joensson,A., Journal of medicinal and pharmaceutical chemistry, 1962, vol. 5, p. 231 - 239
作者:Hoekfelt,B.、Joensson,A.
DOI:——
日期:——
New synthesis of sulphonylureas
作者:Roger Tull、Robert C. O'Neill、Edmund P. McCarthy、James J. Pappas、John M. Chemerda
DOI:10.1039/j39670000701
日期:——
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.