Acetic Acid → HCID 136340672, compound

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Reaction Steps

A mixture of 6-(2-(dimethylamino)ethyl)-2-(4-(1-(5-fluoro-2-methylphenyl)propan-2-ylamino)-2-oxo-1,2-dihydropyridin-3-yl)-4-methyl-6,7-dihydroimidazo[4,5-f]isoindol-5(1H)-one (0.27 g, 0.51 mmol), zinc dust (0.33 g, 5.09 mmol), and 8.5 mL of acetic acid was heated at reflux for 13-14 h under an argon atmosphere. Product was separated by a silica gel column using methylene chloride and methanol (85:15 v/v) as eluent to afford 30 mg of the designed compound as yellowish solid. 1H NMR (500 MHz, DMSO-d6) δ; Mass (ESI, positive) m/z 517.2 [M+H]+, 539.2 [M+Na]+.

Provenance & Evidence