Hydrochloric Acid → HCID 71624889, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of conc. HCl (20 mL) and water (20 mL) was added to a solution of (2R)-2-{5-[7-((1R)-1-hydroxymethyl-3-methyl-butylamino)-2-methoxy-thiazolo[4,5-d]pyrimidin-5-yldisulfanyl]-2-methoxy-thiazolo[4,5-d]pyrimidin-7-ylamino}-4-methyl-pentan-1-ol (1.5 g, 2.4 mmol) in 1,4-dioxane (20 mL). The solution was then stirred at 45° C. for 18 h. The solvent was evaporated off and the residue taken up in EtOAc (undissolved residue was filtered off and was found to be pure by LCMS). The solution was subjected to flash chromatography (MeOH:EtOAc 5:95). The two samples were pooled together to give the title compound (600 mg, 42% yield).

Provenance & Evidence