Реакция #502097

ord-168cdef8280448c485a0f1aa1909b388

Уравнение реакции

[BH4-].[Na+]
sodium borohydride
O=Cc1ccc(-c2ccc3nc(-c4ccc(Cl)cc4)cn3c2)o1
5-[2-(4-chlorophenyl)imidazo[1,2-a]pyridin-6-yl]furan-2-carbaldehyde
OCc1ccc(-c2ccc3nc(-c4ccc(Cl)cc4)cn3c2)o1
compound
Выход 37.3%
OCc1ccc(-c2ccc3nc(-c4ccc(Cl)cc4)cn3c2)o1
{5-[2-(4-Chlorophenyl)imidazo[1,2-a]pyridin-6-yl]furan-2-yl}methanol
Выход 37.3%

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Другоеthe solvent is then evaporated off under reduced pressure
  2. 2
    ДругоеThe organic phase is separated
  3. 3
    Сушкаdried over sodium sulphate
  4. 4
    Концентрированиеconcentrated under reduced pressure

Методика

122 mg of sodium borohydride are added, in small portions, to 104 mg of 5-[2-(4-chlorophenyl)imidazo[1,2-a]pyridin-6-yl]furan-2-carbaldehyde dissolved in 20 ml of methanol. The mixture is subsequently stirred at ambient temperature for 2 hours, and the solvent is then evaporated off under reduced pressure. The residue is taken up between dichloromethane and water. The organic phase is separated, dried over sodium sulphate and concentrated under reduced pressure. 39 mg of compound are obtained.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08088765B2uspto-grants-2012_01