HCID 52913736, compound → HCID 56933036, compound

Participants

Reaction Steps

1-(3-(3,6-dihydro-2H-pyran-4-yl)benzyl)-N-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-amine was dissolved in methanol (8 mL) and palladium on carbon was added under an inert atmosphere. The reaction mixture was stirred overnight at rt under a hydrogen atmosphere. The mixture was filtered over Celite, then evaporated, and the residue was purified by preparative HPLC to afford the title compound (13 mg, 32 μmol, 38% over two steps). 1H NMR (d6-DMSO) δ 9.84 (s, 1H), 8.91 (s, 1H), 8.11-8.02 (m, 2H), 7.58 (s, 1H), 7.31-7.22 (m, 2H), 7.19-7.14 (m, 1H), 7.13-7.07 (m, 1H), 5.54 (s, 2H), 3.94-3.86 (m, 2H), 3.85 (s, 3H), 3.44-3.35 (m, 2H), 2.75-2.65 (m, 1H), 1.66-1.54 (m, 4H); LC-MS method B, (ES+) 390.2, RT=8.40 min.

Provenance & Evidence