Lithium Hydroxide → HCID 68295463, compound

Participants

Reaction Conditions

Reaction Steps

A solution of methyl 2-(tert-butoxy)-2-(1-(4-fluorobenzyl)-6-methyl-4-(p-tolyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)acetate (44 mg, 0.093 mmol) in methanol (0.5 mL) and tetrahydrofuran (THF) (0.500 mL) was treated with LiOH (0.278 mL, 0.556 mmol) and stirred at 60° C. for 18 hours. The reaction was concentrated and purified with reverse phase HPLC (20-100% MeCN/H2O-0.1% TFA) to afford 2-(tert-butoxy)-2-(1-(4-fluorobenzyl)-6-methyl-4-(p-tolyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)acetic acid (30.8 mg, 0.066 mmol, 71.4% yield) as white solid: 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 7.69-7.56 (m, 1 H), 7.43-7.30 (m, 3 H), 7.29-7.25 (m, 2 H), 7.08-6.91 (m, 3 H), 6.24 (d, J=3.6 Hz, 1 H), 5.65-5.38 (m, 3 H), 2.77 (s, 3 H), 2.46 (s, 3 H), 0.94 (s, 9 H); LCMS (m/z) ES+=461 (M+1).

Provenance & Evidence