Thiadiazoles. II. Formation of 4-Amino-1,2,5-thiadiazole-3-carboxylic Acid and Its Derivatives by Ring-Cleavage of [1,2,5]Thiadiazolo[3,4-d]pyrimidin-7(6H)-one<sup>1,2</sup>
作者:Y. Fulmer Shealy、Joe D. Clayton
DOI:10.1021/jo01041a013
日期:1963.6
Thiadiazoles. IV. 4-Ureido- and 4-Amino-1,2,5-thiadiazole-3-carboxylic Acid Derivatives from [1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)- diones<sup>1</sup>