Triethylamine → HCID 59829687, compound

Participants

Reaction Conditions

Reaction Steps

To a stirring solution of 2-[8-(benzyloxy)-5-chloroquinolin-7-yl]-1-{5-[(dimethylamino)methyl]-2-furyl}ethanamine (0.431 mmol) and triethylamine (0.474 mmol, 1.1 eq.) in tetrahydrofuran (4 mL) at 0° C. was added phenoxyacetyl chloride (0.474 mmol, 1.1 eq.) and the resulting solution was stirred 5 min at 0° C. then warmed to room temperature and stirred 15 min. The reaction was quenched with saturated aqueous sodium bicarbonate solution (15 mL) and the resulting aqueous solution was extracted with ethyl acetate (3×10 mL). The combined organic layers were dried (MgSO4), filtered and concentrated to a white foam that was purified by column chromatography using 10% methanol/dichloromethane to give the final product as a clear oil (0.113 mmol, 26%). MS (ESI) m/z 570.3; HRMS: calcd for C33H32ClN3O4+H+, 570.21541; found (ESI, [M+H]+ Obs'd), 570.2155.

Provenance & Evidence