A Convenient Synthesis of 2<i>H</i>-1,2,4-Benzothiadiazine 1,1-Dioxides from 2-Aminobenzenesulfonamide and Carboxylic Acids by using Polyphosphoric Acid Trimethylsilyl Ester as Condensing Agent
作者:Y. Imai、A. Mochizuki、M. Kakimoto
DOI:10.1055/s-1983-30543
日期:——
Synthesis and structure of 1,1-dioxides of 3-allyl(styryl)-4H-1,2,4-benzothiadiazine