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)-one1,2
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>
作者:Y. Fulmer Shealy、Joe D. Clayton
DOI:10.1021/jo01031a007
日期:1964.8
Tashiro,M. et al., Heterocycles, 1977, vol. 6, p. 933 - 939
作者:Tashiro,M. et al.
DOI:——
日期:——
MATAKA S.; TAKAHASHI K.; YAMADA Y.; TASHIRO M., J. HETEROCYCL. CHEM., 1979, 16, NO 5, 1009-1015
作者:MATAKA S.、 TAKAHASHI K.、 YAMADA Y.、 TASHIRO M.
DOI:——
日期:——
TASHIRO M.; MATAKA S.; TAKAHASHI K., HETEROCYCLES, 1977, 6, NO 7, 933-939