反应详情

温度

100 °C

Hydroxylamine hydrochloride (27.2 mg, 0.39 mmol), sodium bicarbonate (49.4 mg, 0.59 mmol), and water (0.392 mL) were combined in a vial and stirred for 15 minutes. This solution was added to a vial containing 4-(5-chloropyridin-3-yl)-2-[(4aR,7aR)-hexahydrocyclopenta[b][1,4]oxazin-4(4aH)-yl]-3-[(1R or S)-1-(trans-4-methylcyclohexyl)ethyl]-3H-imidazo[4,5-c]pyridine-6-carbonitrile (99 mg, 0.196 mmol), dissolved in ethanol (0.915 mL). The mixture was sealed and heated at 100° C. for 1 hour. The reaction was cooled to room temperature, quenched with water, and extracted with ethyl acetate (2×). The combined organic layers were dried over sodium sulfate, filtered, and concentrated to afford 4-(5-chloropyridin-3-yl)-2-[(4aR,7aR)-hexahydrocyclopenta[b][1,4]oxazin-4(4aH)-yl]-N-hydroxy-3-[(1R or S)-1-(trans-4-methylcyclohexyl)ethyl]-3H-imidazo[4,5-c]pyridine-6-carboximidamide. MS ESI calc'd. for C28H36ClN7O2 [M+H]+ 538. found 538.

1. additionThis solution was added to
2. customThe mixture was sealed
3. temperatureThe reaction was cooled to room temperature
4. customquenched with water
5. extractionextracted with ethyl acetate (2×)
6. dry with materialThe combined organic layers were dried over sodium sulfate
7. filtrationfiltered
8. concentrationconcentrated