反应详情

Using (R)-2-chloro-1-(2-methyloxiran-2-ylmethyl)-4-nitroimidazole prepared in Example 12 (29.8 g, 137 mmol) and tert-butyl piperazin-1-ylcarbamate (28.9 g, 144 mmol) gave tert-butyl (S)-{4-[3-(2-chloro-4-nitroimidazol-1-yl)-2-hydroxy-2-methylpropyl]piperazin-1-yl}carbamate (36.68 g, yield 64%) as a white powder in the same manner as in Example 496.