作者:Dimitrios Kallias、C. I. Stassinopoulou、Panayotis Catsoulacos
DOI:10.1002/jhet.5570170537
日期:1980.7
The reaction of 16α-bromoketosteroids, 2α-bromoketosteroids and 21-bromoketosteroids with thiosemi-carbazide in 2-propanol produces the corresponding 2′-amino-1′,3′,4′-thidiazinosteroids. Acetylation of the 2′-aminothiadiazino-compounds led to the diacetamidothiadiazinosteroids. The title compounds prepared were substantiated by examination of infrared and nuclear magnetic resonance spectra.