Реакция #2006430

Уравнение реакции

2-(6-methyl-2-pyridyl)-1-(6-(phthalimido)hexyl)imidazole

hydrazine hydrate

→

crude product

1-(6-Aminohexyl)-2-(6-methyl-2-pyridyl)imidazole

Растворители

EtOH

Условия реакции

Обработка

1. 1
   ТемператураThe solution was cooled to room temperature
2. 2
   Фильтрацияsuction filtered
3. 3
   Другоеto remove the precipitate
4. 4
   ДругоеThe filtrate was evaporated

Методика

To a solution of 2-(6-methyl-2-pyridyl)-1-(6-(phthalimido)hexyl)imidazole (4.2 g) in 50 mL EtOH was added 1.5 mL hydrazine hydrate. The resulting solution was stirred at 80° C. overnight. The solution was cooled to room temperature and suction filtered to remove the precipitate. The filtrate was evaporated to give the crude product, which was purified by a silica gel column using 5% conc. NH3H2O/CH3CN as the eluent. Yield: about 2.5 g.

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