Реакция #157626
ord-9eaf967fa53e41b580355753541817dd
Уравнение реакции
Реактанты
Реагенты
Нет
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Экстракцияextracted with EtOAc
- 2ПромывкаThe organic layer was washed with brine
- 3Сушкаdried over Na2SO4
- 4Концентрированиеconcentrated in vacuo
- 5ДругоеThe residue was purified by flash column chromatography on silica gel (40-100% EtOAc in hexane)
Методика
A mixture of 2-({[4-chloro-2-({[4-chloro-3-(trifluoromethyl)phenyl]sulfonyl}amino)phenyl]sulfanyl}methyl)benzoic acid (156 mg, 0.29 mmol), HOBT (59 mg, 0.44 mmol), EDC (84 mg, 0.44 mmol), and NH3—H2O (28-30% NH3 basis, 2×4 ml, excess) in DMF (3 ml) was stirred at room temperature overnight. The mixture was diluted with water, extracted with EtOAc. The organic layer was washed with brine, dried over Na2SO4, and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel (40-100% EtOAc in hexane) to yield the title compound (69 mg, 45%).