HCID 19369813, compound → HCID 19369841, compound

Participants

Reaction Conditions

Reaction Steps

1-(2-Methylphenyl)-4-chloro-6-β,β,β-trifluoroethoxypyrrolo[3,2-c]quinoline(600 mg, 1.5 mmol), prepared by the procedures of Step 1 and Step 2 in the Example 34, was added in 4-amino-1-butanol(10 ml) in the pressure tube, and refluxed at 180° C. for 3 hours. After removing the excess 4-amino-butanol by distillation under reduced pressure, the residue was diluted in dichloromethane(20 ml), and washed with water(15 ml) for 3 times. The organic layer was dried over anhydrous magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel chromatography to obtain 459 mg of desired compound as solid in 69% of yield.

Provenance & Evidence