Methanol → HCID 58397597, compound

Participants

Reaction Steps

1-Isobutyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (570.0 mg) was prepared by following General Procedure E starting from 1-isobutyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid methyl ester (660.0 mg) and lithium hydroxide (2.0 N solution, 3.0 mL) MeOH (1.0 mL) and THF (3.0 mL). LCMS: m/z 452; and 1H NMR (DMSO-d6, 400 MHz): δ 8.16 (1H, m), 7.97-7.94 (1H, m), 7.85-7.82 (1H, m), 7.57-7.55 (2H, m), 7.39-7.37 (1H, m), 4.03-4.01 (2H, d), 2.29-2.24 (1H, m), 0.93-0.91 (6H, d), 2 —NH proton signals were not observed.

Provenance & Evidence