名称:
Synthesis ofN-(1-oxyl-2,2,5,5-tetramethylpyrrolin-3-yl)-N′-(3-aryl-5-mercapto-1,2,4-triazol-4-yl)ureas andN-(3-aryl-5-mercapto-1,2,4-triazol-4-yl)-(1-oxyl-2,2,5,5-tetramethylpyrrolin-3-yl)acidamide
摘要:
AbstractNine novel N‐(1‐oxyl‐2,2,5,5‐tetramethylpyrrolin‐3‐yl)‐N′‐(3‐aryl‐5‐mercapto‐1,2,4‐triazol‐4‐yl)ureas 3a∼3i were synthesized by the reaction of 1‐oxyl‐2,2,5,5‐tetramethylpyrrolin‐3‐yl isocyanate 1 with 4‐amino‐3‐aryl‐5‐mercapto‐1,2,4‐triazoles 2a∼2i and their anti‐tumor activity was evaluated. The mass spectra of the compounds synthesized were discussed.