Hydrochloric Acid → HCID 66732657, compound

Participants

Reaction Steps

Ethanolic hydrochloric acid (25 ml) was added to tert-butyl 3-[4-(cyclohexylamino)-1-ethyl-1H-pyrazolo[3,4-b]pyridin-5-yl]-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate (700 mg, 0.00148 mole) (example 9) The reaction mixture was stirred at room temperature overnight. The solvent was removed under reduced pressure. White solid precipitated, which was dried under vacuum.

Provenance & Evidence