Potassium Carbonate → HCID 86647601, compound

Participants

Reaction Steps

4-{[1-Ethyl-5-(1-oxa-2-azaspiro[4.5]dec-2-en-3-yl)-1H-pyrazolo[3,4-b]pyridin-4-yl]amino}cyclohexanone (0.025 gm, 0.063 mmol) (example 17), hydroxylamine hydrochloride (0.008 gm, 0.126 mmol) and potassium carbonate (0.043 gm, 0.315 mmol) were taken in acetonitrile and the reaction mixture was stirred at room temperature for about 6 h. Excess of solvent was removed under reduced pressure and solid separated was washed with hexane and dried in vacuum.

Provenance & Evidence