反应详情

温度

90 °C

A mixture of (1R,2R)-2-benzyloxy-1-(6-fluoro-1-phenyl-1H-benzoimidazol-2-yl)propylamine (100 mg, 0.27 mmol), 6-chloro-9-(tetrahydropyran-2-yl)-9H-purine (65 mg, 0.27 mmol) and DIPEA (240 μL, 1.35 mmol) in n-butanol (1 mL) was heated at 90° C. in a sealed vial for 18 h. After cooling to RT, the volatiles were removed in vacuo and the resulting residue loaded onto an Isolute® SCX-2 cartridge then washed with MeOH followed by 2M NH3/MeOH. The product containing fractions were combined and concentrated in vacuo. The resulting residue was purified by column chromatography (Si—PCC, gradient 0-10% 2M NH3/MeOH in DCM) to afford the title compound (128 mg, 96%). LCMS (Method J): RT 3.19 min [M+H]+ 494.1.

1. temperatureAfter cooling to RT
2. customthe volatiles were removed in vacuo
3. washthen washed with MeOH
4. additionThe product containing fractions
5. concentrationconcentrated in vacuo
6. customThe resulting residue was purified by column chromatography (Si—PCC, gradient 0-10% 2M NH3/MeOH in DCM)