反应详情

温度

150 °C

A microwave vial charged with Pd(Amphos)2Cl2 (0.012 g, 0.018 mmol), 4,4,5,5-tetramethyl-2-(5-methylfuran-2-yl)-1,3,2-dioxaborolane (0.073 g, 0.351 mmol), 1-(4-chloro-2-methoxyphenyl)-N-(pyrimidin-4-yl)isoquinoline-6-sulfonamide (From Example 160; 0.075 g, 0.176 mmol), potassium phosphate (0.149 g, 0.703 mmol), 1.5 mL dioxane and 0.25 mL water was heated to 150° C. in the microwave for 30 minutes. LC/MS showed mostly product. The aqueous layer was removed, and the reaction mixture was treated with HCl (4N in dioxane). Purification of the crude residue by reverse phase column chromatography [RediSep Gold C18, 10-100% (0.1% NH4OH in MeOH)/(0.1% NH4OH in water)] gave the titled compound.

1. customThe aqueous layer was removed
2. additionthe reaction mixture was treated with HCl (4N in dioxane)
3. customPurification of the crude residue by reverse phase column chromatography [RediSep Gold C18, 10-100% (0.1% NH4OH in MeOH)/(0.1% NH4OH in water)]