反应详情

温度

100 °C

A suspension of 2-(cyclohexylmethyl)-5-(3-fluoro-4-(3-iodo-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-4-yloxy)phenyl)-3-methylpyrimidin-4(3H)-one (0.025 g, 0.037 mmol), 4-(morpholine-4-carbonyl)phenylboronic acid (0.010 g, 0.044 mmol), Pd(PPh3)4 (0.002 g, 0.002 mmol) and lithium chloride (0.006 g, 0.147 mmol) in dioxane (1 mL) and 2 M aqueous Na2CO3 (1 mL) was stirred at 100° C. for 35 minutes and then at room temperature overnight. The reaction mixture was partitioned between EtOAc and H2O. The layers were separated and the aqueous layer was re-extracted with EtOAc (1×). The combined organic layers were dried over Na2SO4, filtered and concentrated to yield 0.027 g crude product as a yellow gum. The crude material was used without further purification in the following step. LRMS (APCI pos) m/e 743 (M+1).

1. customat room temperature
2. customovernight
3. customThe reaction mixture was partitioned between EtOAc and H2O
4. customThe layers were separated
5. extractionthe aqueous layer was re-extracted with EtOAc (1×)
6. dry with materialThe combined organic layers were dried over Na2SO4
7. filtrationfiltered
8. concentrationconcentrated