Lithium Hydroxide → (2R)-2-((2-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)methyl)cyclohexanol

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Reaction Steps

To a solution of 2-((2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)methyl)cyclohexanol, 14b, (0.10 g, 0.19 mmol) in THF (3 mL) was added aqueous lithium hydroxide (1 mL, of 1N solution). The reaction mixture was stirred at room temperature for 12 hours. The resulting residue was purified by preparatory HPLC (0.1% TFA-H2O/acetonitrile) to afford the desired product, 12.

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