反应详情

5-(1H-indazol-5-yl)-1,3,4-thiadiazol-2-amine was synthesized in a way similar to that of 4f as shown in Scheme 3 with commercially available 5-bromo-2-fluorobenzaldehyde as the starting material in three steps. MS (API-ES) m/z (%): 218 (100%, M++1).