2-Chloro-1-(2-methyloxiran-2-ylmethyl)-4-nitroimidazole → Tert-butyl{4-[3-(2-chloro-4-nitroimidazol-1-yl)-2-hydroxy-2-methylpropyl]piperazin-1-yl}carbamate

Participants

Reaction Steps

Using 2-chloro-1-(2-methyloxiran-2-ylmethyl)-4-nitroimidazole prepared in Example 6 (4.36 g, 20.0 mmol) and tert-butyl piperazin-1-ylcarbamate (4.44 g, 22.0 mmol) gave tert-butyl{4-[3-(2-chloro-4-nitroimidazol-1-yl)-2-hydroxy-2-methylpropyl]piperazin-1-yl}carbamate (6.08 g, yield 72%) as a white powder in the same manner as in Example 365.

Provenance & Evidence