反応 #502097

ord-168cdef8280448c485a0f1aa1909b388

反応方程式

[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
収率 37.3%
OCc1ccc(-c2ccc3nc(-c4ccc(Cl)cc4)cn3c2)o1
{5-[2-(4-Chlorophenyl)imidazo[1,2-a]pyridin-6-yl]furan-2-yl}methanol
収率 37.3%

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他the solvent is then evaporated off under reduced pressure
  2. 2
    その他The organic phase is separated
  3. 3
    乾燥dried over sodium sulphate
  4. 4
    濃縮concentrated under reduced pressure

実験手順

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.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US08088765B2uspto-grants-2012_01