2-Ethoxy-1-(ethoxycarbonyl)-1,2-dihydroquinoline → HCID 54271774, compound

Participants

Reaction Steps

A solution of 3-[2-(tert-butoxycarbonyl-pyridin-4-yl-amino)-ethoxy]-5-chloro-benzoic acid (0.040 g), cyclopentyl-(4-[1,2,4]triazol-1-yl-butyl)-amine (0.055 g) and EEDQ (0.050 g) in acetonitrile (2 ml) was stirred at reflux, under nitrogen, for 4 h. The solvent was evaporated and the residue was purified by flash chromatography eluting with dichloromethane:methanol:ammonia (95:5:0.5 then 90:10:1 v/v/v) to give the title compound as an orange oil (0.022 g).

Provenance & Evidence