反应详情

温度

120 °C

Into a microwave vial was added N-[1-(3-bromo-5-chloro-2-methoxy-4-methylphenyl)ethyl]-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (0.032 g, 0.066 mmol, from Example 113, Step 2, chiral intermediate), tert-butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]piperidine-1-carboxylate (0.030 g, 0.080 mmol, from Combi-Blocks), sodium carbonate (0.014 g, 0.13 mmol), 1,4-dioxane (0.6 mL)/water (0.2 mL) and tetrakis(triphenylphosphine)palladium(0) (4.6 mg, 0.0040 mmol). The mixture was degassed with N2 for 5 minutes, and then heated at 120° C. overnight. The mixture was diluted with EtOAc, washed with sat. NaHCO3, water, brine, dried over Na2SO4, filtered and concentrated to give the crude product (0.040 g) which was used in the next step directly. LCMS calculated for C33H44ClN8O4 (M+H)+: m/z=651.3. found: 651.2.

1. customThe mixture was degassed with N2 for 5 minutes
2. additionThe mixture was diluted with EtOAc
3. washwashed with sat. NaHCO3, water, brine
4. dry with materialdried over Na2SO4
5. filtrationfiltered
6. concentrationconcentrated