Quinoline → Acetic acid 4-(4-methoxy-butyl)-pyridin-3-yl ester

HRID 252368Notes

Reaction equation

HRID 252368 reaction equation
[CH3:1][O:2][CH2:3][CH2:4][C:5]#[C:6][C:7]1[CH:12]=[CH:11][N:10]=[CH:9][C:8]=1[O:13][C:14](=[O:16])[CH3:15].N1C2C(=CC=CC=2)C=CC=1.[H][H]>C(OCC)(=O)C.[Pd]>[CH3:1][O:2][CH2:3][CH2:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][N:10]=[CH:9][C:8]=1[O:13][C:14](=[O:16])[CH3:15]

Participants

6

Procedure

To a degassed solution of 9.9 mmol acetic acid 4-(4-methoxy-but-1-ynyl)-pyridin-3-yl ester and 0.51 mmol quinoline in 230 ml ethyl acetate is added 0.56 mmol 10% Pd/C. The suspension is vigorously stirred under an atmospheric pressure of hydrogen for 2 hours. The catalyst is removed by filtration and the solvent is evaporated. The title compound is obtained from the residue by means of flash chromatography (SiO2 60F) and identified based on its Rf value.

Workup

  1. customThe catalyst is removed by filtration
  2. customthe solvent is evaporated

Sources & evidence

ORD record
ord-ad9c602a65614aaa89fca4e19b97d3e3
Source dataset
uspto-grants-2011_01
Patent number
US07868036B2

Reaction notes

Loading…