Potassium Carbonate → HCID 59333283, compound

Participants

Reaction Steps

To a solution of 3-({1-[(trimethylsilyl)ethynyl]-7-(trifluoromethyl)imidazo[1,2-a]quinoxalin-4-yl}amino)propan-1-ol (80 mg, 0.20 mmol) in dichloromethane (1 mL) and methanol (1 mL) was added potassium carbonate (136 mg, 0.98 mmol). The heterogeneous mixture was stirred under argon at room temperature for 1 h and then diluted with brine and dichloromethane. The organic layer was washed three times with brine and the combined aqueous layers were extracted three times with dichoromethane. The combined organic extracts were dried over sodium sulfate, filtered and evaporated to afford the title compound (61 mg, 91%) as a yellow solid. The crude product was used without further purification.

Provenance & Evidence