3-Amino-4-thiocarbamoyl-3-pyrrolines: their conversion into pyrrolo[3,4-d]pyrimidine-4-thiols
作者:J. F. Cavalla、N. E. Webb、J. A. D. Willis
DOI:10.1039/j39670000698
日期:——
thioacetamide on the corresponding 3-amino-4-cyanopyrroline is described. This is treated with triethyl orthoformate, acid chlorides, and thioacetamide to give the corresponding dihydropyrrolo[3,4-d]pyrimidine-4-thiols which are S- alkylated.
描述了通过硫代乙酰胺对相应的3-氨基-4-氰基吡咯啉的作用制备3-氨基-1,2,2-三甲基-4-硫代氨基甲酰基-3-吡咯啉的现成方法。将其用原甲酸三乙酯,酰氯和硫代乙酰胺处理,得到相应的二氢吡咯并[3,4- d ]嘧啶-4-硫醇,其被S-烷基化。