反应详情

温度

120 °C

To a microwave vial, was added 2-chloro-5-fluoro-N-(((1S,9aR)-octahydro-1H-quinolizin-1-yl)methyl)pyrimidin-4-amine (prepared according to Example 1; 400 mg, 1.34 mmol, 1 equiv), 1-(5-amino-2-(oxetan-3-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one (prepared as described in WO2011/068898, the disclosure of which is incorporated herein by reference; 493 mg, 1.87 mmol, 1.4 equiv), rac-BINAP (181 mg, 0.291 mmol, 0.217 equiv), Cs2CO3 (1.31 g, 4.02 mmol, 3 equiv), Pd(OAc)2 (26 mg, 0.116 mmol, 0.0870 equiv), and dioxane (10 mL). The microwave vial was capped and sonicated under vacuum for 5 min. The reaction mixture was heated in the microwave at 120° C. for 2 h. The cooled reaction mixture was filtered using a pad of celite and rinsed with dioxane, and the filtrate was concentrated. The crude product was purified by flash chromatography and eluted with DCM:2M NH3/MeOH=100:0 to 94:4 using 1% 2M NH3/MeOH increments to provide the desired product Compound 14 1-(5-(4-(((1S,9aR)-octahydro-1H-quinolizin-1-yl)methylamino)-5-fluoropyrimidin-2-ylamino)-2-(oxetan-3-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one (535 mg, 76%) as a solid.

1. customprepared
2. customThe microwave vial was capped
3. customsonicated under vacuum for 5 min
4. customThe cooled reaction mixture
5. filtrationwas filtered
6. washrinsed with dioxane
7. concentrationthe filtrate was concentrated
8. customThe crude product was purified by flash chromatography
9. washeluted with DCM