1,4-Dioxane hydrochloride → 6-((1R,2S)-2-Aminocyclohexylamino)-7-bromo-4-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[3,4-c]pyridin-3(2H)-one

Participants

Reaction Steps

A solution of tert-butyl (1S,2R)-2-(7-bromo-4-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-6-ylamino)cyclohexylcarbamate (10 mg, 0.020 mmol) in HCl-dioxane (999 μL, 4.00 mmol) was stirred at RT for 2 h. The mixture was concentrated to a residue, diluted with Et2O (3 mL), and sonicated to yield a white precipitate, which was filtered and dried overnight in a lyophilizer to give an HCl salt of the title compound as a white solid (1.8 mg, 21%). [M+H] calc'd for C17H21BrN6O, 406; found, 406.

Provenance & Evidence