HCID 67150793, compound → HCID 11260911, compound

Participants

Reaction Steps

Dry argon was bubbled through a solution of 1-{9-[6-(3-Benzyloxy-pyridin-2-yloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-9H-purin-6-yl}-3-phenyl-urea (18 mg, 0.03 mmol, prepared as above) in methanol/ethyl acetate (1:1 v/v, 10 mL) at 23° C. for 10 min. Palladium on activated carbon (10%) was added and the suspension was degassed by argon for another 5 min. Hydrogen (H2) was conducted to the solution via a balloon, and the reaction proceeded for 5 h. The mixture was filtered and concentrated in vacuo to give the crude product. Preparative reverse-phase HPLC was used to obtain the pure compound (5 mg, 31% yield) as a white solid. MW calculated for C25H25N7O6 (MH+) 520. found 520 by LCMS.

Provenance & Evidence