Cesium carbonate → HCID 10224583, compound

Participants

Reaction Steps

7-Hydroxy-4-[3-(hydroxymethyl)-2-methylanilino]-6-methoxy-3-quinolinecarboxamide (0.90 mg, 2.54 mmol) was dissolved in DMF (10 ml), 1-bromo-4-chlorobutane (0.28 ml, 2.79 mmol) and Cs2CO3 (1.7 g, 5.2 mmol) were added and the mixture was stirred at ambient temperature for three days. The mixture was poured out on water and extracted with methylenechloride. The residue was chromatographed on silica using ethylacetate/methanol (1:0–>5:1) as eluent, affording 550 mg (50% yield) of the titled compound.

Provenance & Evidence