HRID1422395

反应详情

EQUATION

反应方程式

HRID 1422395 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

To a solution of 1-[1-(4-Chloro-3-methyl-benzyl)-piperidin-4-yl]-5-oxo-pyrrolidine-2-carboxylic acid [3-bromo-5-(1-methyl-1H-tetrazol-5-yl)-phenyl]-amide (400 mg) in MeOH (20 ml) was added triethylamine (140 μl), DMF (5 ml), and [1,1′-bis(diphenylphosphino)-ferrocen]palladium (II) chloride (50 mg) and the reaction stirred for 2 d at 80° C. under a 3 bar CO atmosphere. The reaction mixture was filtered and the filtrate concentrated in vacuum. The residue was partitioned between water and EtOAc and the organic layer was then separated, dried and concentrated in vacuum. The residue was purified by flash chromatography (DCM: MeOH 100:0 to 95:5 gradient) to give the title compound (400 mg). Rf=0.37 (95:5 DCM:MeOH).

WORKUP

后处理

  1. filtrationThe reaction mixture was filtered
  2. concentrationthe filtrate concentrated in vacuum
  3. customThe residue was partitioned between water and EtOAc
  4. customthe organic layer was then separated
  5. customdried
  6. concentrationconcentrated in vacuum
  7. customThe residue was purified by flash chromatography (DCM: MeOH 100:0 to 95:5 gradient)