Реакция #2161254
ord-aba1432f81f14837a728df53eb54db87
Уравнение реакции
ethyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate
→
Ethyl 4-amino-1-methyl-1H-imidazole-2-carboxylate
Реагенты
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1ФильтрацияThe reaction solution is then filtered through kieselguhr
- 2Концентрированиеthe filtrate is concentrated
- 3ДругоеThe residue is dried in vacuo
- 4Другоеreacted further without further purification
Методика
0.50 g (2.5 mmol) of ethyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate are dissolved in 7.5 ml of ethanol, 0.13 g (0.13 mmol) of palladium-on-carbon (10%) are added and the mixture is hydrogenated at 3 bar for 12 h. The reaction solution is then filtered through kieselguhr and the filtrate is concentrated. The residue is dried in vacuo and reacted further without further purification.