Реакция #159731

ord-c3d7c6b4b75f47ed8e702c3a4fe3ca59

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ДругоеSolvents were evaporated in vacuo
  2. 2
    workup.ADDITIONthe residue was diluted with water (5 ml)
  3. 3
    Экстракцияextracted with ethylacetate (3×20 ml)
  4. 4
    ДругоеCollected organics, after solvent evaporation
  5. 5
    Другоеafforded a residue that
  6. 6
    Промывкаwas washed with methanol
  7. 7
    Другоеdried in vacuo

Методика

4-(1-(5-chloro-2-(3-(3-fluorobenzoyl)azetidin-1-yl)nicotinamido)cyclopropyl)benzoic acid (E25) (12.6 mg, 0.025 mmol) was dissolved in dry pyridine (1.2 ml) then O-methylhydroxylamine hydrochloride (4.3 mg, 0.051 mmol) was added and the resulting mixture was stirred at room temperature for 60 h. Solvents were evaporated in vacuo, and the residue was diluted with water (5 ml) and extracted with ethylacetate (3×20 ml). Collected organics, after solvent evaporation, afforded a residue that was washed with methanol and dried in vacuo to afford the title compound (E26) (D021/092/2) (3 mg).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08828987B2uspto-grants-2014_09