反应详情

温度

120 °C

A 4:1 mixture of 6-((3H-imidazo[4,5-b]pyridin-3-yl)methyl)-2-(methylsulfinyl)benzo[d]thiazole and 6-((3H-imidazo[4,5-b]pyridin-3-yl)methyl)-2-(methylsulfonyl)benzo[d]thiazole (120 mg) from Step 2 of Example 63 was dissolved in anhydrous DMA (2 mL), and then ((1R,2R)-2-aminocyclohexyl)methanol (180 mg, 1.40 mmol) from Step 1 of this Example and DIEA (188 mg, 1.46 mmol) were added. The reaction vessel was sealed and the mixture was heated with stirring at 120° C. for 4.5 h. After cooling to rt, the mixture was purified directly by reverse-phase HPLC using a mixture of water (5% CH3CN, 0.05% HCOOH) and CH3CN (0.05% HCOOH) as the mobile phase and Varian Pursuit XRs C-18 column as the stationary phase to afford ((1R,2R)-2-((6-((3H-imidazo[4,5-b]pyridin-3-yl)methyl)benzo[d]thiazol-2-yl)amino)cyclohexyl)methanol.

1. customThe reaction vessel was sealed
2. temperaturethe mixture was heated
3. temperatureAfter cooling to rt
4. customthe mixture was purified directly by reverse-phase
5. additiona mixture of water (5% CH3CN, 0.05% HCOOH) and CH3CN (0.05% HCOOH) as the mobile phase and Varian Pursuit XRs C-18 column as the stationary phase