反应详情

温度

150 °C

N-(6-Bromo-1H-indazol-4-yl)-2-methyl-1,3-thiazole-4-carboxamide (50 mg, 0.148 mmol), Pd(dppf)Cl2 (12 mg, 0.015 mmol), 2 M sodium carbonate (aq) (0.222 ml, 0.444 mmol), 1,4-dioxane (1 ml) and water (1 ml) were added to 3-(methyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (42 mg, 0.178 mmol). The reaction was heated in a Biotage microwave at 150° C. for 15 mins. The reaction mixture was extracted with DCM (2×20 ml) and the separated, combined organic layer was evaporated to dryness. The residue was dissolved in MeOH:DMSO (1 ml, 1:1, v/v) and purified by MDAP (Method B). Appropriate fractions were dried under a stream of nitrogen to give title compound, 11 mg. LC/MS (Method B) Rt=0.86 mins, MH+=366.

1. extractionThe reaction mixture was extracted with DCM (2×20 ml)
2. customwas evaporated to dryness
3. dissolutionThe residue was dissolved in MeOH
4. customDMSO (1 ml, 1:1, v/v) and purified by MDAP (Method B)
5. customAppropriate fractions were dried under a stream of nitrogen