反应详情

温度

95 °C

A mixture of 1-(3-bromo-5-fluoro-2-methoxy-4-methylphenyl)ethanamine trifluoroacetate (130 mg, 0.35 mmol), 6-bromo-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (150 mg, 0.53 mmol, from Example 108, Step 1), N,N-diisopropylethylamine (0.31 mL, 1.8 mmol) and ethanol (2.0 mL) was heated at 95° C. for 1 hour. The resulting mixture was diluted with methanol and purified by preparative LCMS (pH 10) RP-HPLC (XBridge C18 Column, eluting with a gradient of acetonitrile in water with 0.2% ammonium hydroxide, at flow rate of 60 mL/min) to afford N-[1-(3-Bromo-5-fluoro-2-methoxy-4-methylphenyl)ethyl]-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (40 mg, 47%). LCMS calculated for C20H24BrFN5O2 (M+H)+: m/z=464.0, 466.0. Found: 464.1, 466.1.

1. custompurified by preparative LCMS (pH 10)
2. wash(XBridge C18 Column, eluting with a gradient of acetonitrile in water with 0.2% ammonium hydroxide, at flow rate of 60 mL/min)