盐酸 、 tert-butyl ((1S,3R,5S)-3-(3-(6-(6,8-difluoro-4-hydroxy-4-methylchroman-7-yl)-5-fluoropicolinamido)pyridin-4-yl)-5-methylcyclohexyl)carbamate 在
乙酸乙酯 、
碳酸氢钠 、 Brine 、
Sodium sulfate-III 、 N-(4-((1R,3S,5S)-3-amino-5-methylcyclohexyl)pyridin-3-yl)-6-(S)-6,8-difluoro-4-hydroxy-4-methylchroman-7-yl 、
5-氟吡啶-2-甲酰胺 、 N-(4-((1R,3S,5S)-3-amino-5-methylcyclohexyl)pyridin-3-yl)-6-(R)-6,8-difluoro-4-hydroxy-4-methylchroman-7-yl 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
以to yield N-(4-((1R,3S,5S)-3-amino-5-methylcyclohexyl)pyridin-3-yl)-6-(S)-6,8-difluoro-4-hydroxy-4-methylchroman-7-yl)-5-fluoropicolinamide (10% yield) and N-(4-((1R,3S,5S)-3-amino-5-methylcyclohexyl)pyridin-3-yl)-6-(R)-6,8-difluoro-4-hydroxy-4-methylchroman-7-yl)-5-fluoropicolinamide (10% yield)的产率得到5-氟吡啶-2-甲酰胺