Lithium Hydroxide → N-(5-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-(2-hydroxyethoxy)phenyl)methanesulfonamide

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Reaction Steps

Using similar reaction conditions as described in step-iii of example-1, N-(5-(3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-(2-hydroxyethoxyl)phenyl) methanesulfonamide (150 mg, 0.208 mmol) was hydrolyzed by lithium hydroxide (88 mg, 2.08 mmol), THF/Methanol/water (3/3/1.5 ml) to afford 15 mg (15.38% yield) of the title compound. 1H NMR (DMSO-d6, 300 MHz): δ11.9 (s, 1H), 9.00 (s, 1H), 8.49 (s, 1H), 7.81 (s, 1H), 7.59 (s, 1H), 7.51-7.41 (m, 3H), 7.15-7.12 (d, 1H), 7.05-7.03 (m, 1H), 6.87 (s, 1H), 4.06 (m, 2H), 3.78 (m, 2H), 3.00 (s, 3H), 2.18-2.14 (d, 6H), MS: m/z=550.1 (M+1), HPLC: 87.11% in Method B.

Provenance & Evidence