Tetrahydrofuran → HCID 117902792, compound

Participants

Reaction Steps

A mixture of tert-butyl-N-{1-[(4-{1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7-yl}-6-{2-[tris(propan-2-yl)silyl]ethynyl}pyridin-2-yl)carbamoyl]ethyl}-N-methylcarbamate D1 (0.52 g, 0.86 mmol), THF (10 ml) and tetrabutylammonium fluoride (1 mol/l solution in THF, 0.95 ml, 0.95 mmol) is stirred at RT for 1 h. The mixture is diluted with DCM and extracted with a saturated aqueous solution of sodium hydrogencarbonate and brine. The combined organic layers are dried over MgSO4 and concentrated in vacuo. The crude product is used in the next step without further purification.

Provenance & Evidence