Реакция #684971

ord-61e35bb18f3f4c16ac066b8c62c662e6

Уравнение реакции

O=C(O)C(F)(F)F
Trifluoroacetic acid
CCCCc1ccc(Cc2ncccc2OCOC)cc1
compound
CCCCc1ccc(Cc2ncccc2OCOC)cc1
2-(4-Butylbenzyl)-3-(methoxymethoxy)pyridine
O=C([O-])O.[Na+]
sodium hydrogencarbonate
CCOC(C)=O
ethyl acetate
CCCCc1ccc(Cc2ncccc2O)cc1
title compound
Выход 88.8%
CCCCc1ccc(Cc2ncccc2O)cc1
2-(4-Butylbenzyl)-3-pyridinol
Выход 88.8%

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Промывкаthe reaction mixture was washed with saturated brine
  2. 2
    Концентрированиеconcentrated under reduced pressure
  3. 3
    ДругоеThe residue was purified by silica gel column chromatography

Методика

Trifluoroacetic acid (1 ml) was added to a solution of the compound of Example B229 (256 mg, 0.849 mmol) in methylene chloride (5 ml), and this reaction mixture was stirred at room temperature overnight. After a saturated aqueous sodium hydrogencarbonate solution and ethyl acetate were added, the reaction mixture was washed with saturated brine and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound (182 mg).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07897387B2uspto-grants-2011_03