Triethylamine → HCID 16040305, compound

Participants

Reaction Steps

Et3N (2 ml) was added into a solution of 2-(4-fluoro-1H-indol-3-yl)-2-oxoacetyl chloride (1.56 g) and phenyl(piperazin-1-yl)methanimine TFA salt (1.98 g) in THF (20 ml) and reaction was stirred at room temperature for 17 hours before quenched with saturated aqueous NaHCO3 solution (50 ml). The aqueous layer was extracted with ethyl acetate (3×50 ml). The organic phase combined and dried over anhydrous MgSO4. Concentration in vacuo provided a crude product, which was purified by silica gel column chromatography to afford 1-(4-fluoro-1H-indol-3-yl)-2-(4-(imino(phenyl)methyl)piperazin-1-yl)ethane-1,2-dione.

Provenance & Evidence