ATANASSOVA, I. A.;PETROV, J. S.;MOLLOV, N. M., SYNTHESIS,(1987) N 8, 734-736
作者:ATANASSOVA, I. A.、PETROV, J. S.、MOLLOV, N. M.
DOI:——
日期:——
The Application of<i>N</i>-Substituted Trichloroacetamides as<i>in situ</i>Isocyanate Generating Reagents for the Synthesis of Acylureas and Sulfonylureas
作者:Ivanka A. Atanassova、Jan S. Petrov、Nikola M. Mollov
DOI:10.1055/s-1987-28067
日期:——
In dimethylsulfoxide solution in the presence of excess of powdered sodium hydroxide, N-subsituted trichloroacetamides 1 are used as in situ isocyanate generating reagents which can react with carboxamides or sulfonamides 2 to afford acylureas or sulfonylureas 3.