Facile preparation of N-acylsulfonamides by using sulfonyl isocyanate
作者:Shino Manabe、Tomoyuki Sugioka、Yukishige Ito
DOI:10.1016/j.tetlet.2006.11.158
日期:2007.1
N-Acylsulfonamide is widely used as a carboxylic acid bioisostere. A rapid and mild acyl sulfonamide preparation methodology from carboxylic acid and arylsulfonyl isocyanate in the presence of amine is described. The preparation of biologically active acylsulfonamide by our methodology is also presented.