Реакция #1600792
ord-efcd80fab9a44085bcebf4e577a99278
Уравнение реакции
4-bromo-2-(trifluoromethyl)pyridine
compound
3-methoxy-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-N-piperidin-4-yl-4,5-dihydro-1H-pyrrolo[3,2-c]quinoline-2-carboxamide
potassium carbonate
triethylamine
→
title compound
Выход 35.0%
3-methoxy-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-N-{1-[2-(trifluoromethyl)pyridin-4-yl]piperidin-4-yl}-4,5-dihydro-1H-pyrrolo[3,2-c]quinoline-2-carboxamide
Выход 35.0%
Реактанты
Реагенты
Нет
Условия реакции
Температура
100°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Экстракцияextracted 3 times with ethyl acetate
- 2СушкаThe extract was dried over magnesium sulfate
- 3Концентрированиеconcentrated under reduced pressure
- 4ДругоеThe residue was purified by aminosilica gel chromatography (eluate; ethyl acetate/hexane=50/50-100/0)
- 5Другоеrecrystallized from ethyl acetate-hexane
Методика
A solution of the compound of Example 77 (300 mg, 0.59 mmol), potassium carbonate (204 mg, 1.5 mmol) and triethylamine (0.082 mL, 0.59 mmol) in DMF (3.0 mL) was heated to 80° C., 4-bromo-2-(trifluoromethyl)pyridine (133 mg, 0.59 mmol) was added, and the mixture was stirred at 100° C. for 23 hr. The reaction mixture was diluted with water, and extracted 3 times with ethyl acetate. The extract was dried over magnesium sulfate, and concentrated under reduced pressure. The residue was purified by aminosilica gel chromatography (eluate; ethyl acetate/hexane=50/50-100/0) and recrystallized from ethyl acetate-hexane to give the title compound (126 mg, 35%) as a white solid.