Methanol → HCID 59410242, compound

Participants

Reaction Steps

To 5-[2-chloro-4-(3-hydroxy-propoxy)-5-(2,3,4,5-tetrahydro-benzo[b]azepine-1-sulfonyl)-phenyl]-4-methyl-pyridine-2-carbonitrile 8-1 (31 mg, 0.06 mmol) in a mixture of DCM (0.3 mL), acetonitrile (0.3 mL) and water (0.4 mL) was added NalO4 (38 mg, 0.18 mmol) and RuCl3 (2.5 mg, 0.012 mmol). The mixture was stirred at rt for 40 minutes, then 1 mL of methanol was added. The mixture was filtered and purified by prep. LCMS to afford 3-[5-chloro-4-(6-cyano-4-methyl-pyridin-3-yl)-2-(2,3,4,5-tetrahydro-benzo[b]azepine-1-sulfonyl)-phenoxy]-propionic acid 10-1. MS: 526.0 (M+H)+; tR=4.65 min (method 4). NMR (CDCl3), δ, 8.378 (1H, s), 7.649 (1H, s), 7.621 (1H, s), 7.259 (1H, s), 7.136-7.203 (2H, m), 6.981-7.038 (1H, m), 6.746 (1H, d, J=7.8 Hz), 4.423 (2H, t), 3.728 (2H, m), 2.803-2.842 (4H, m), 2.162 (3H, s), 1.894-1.929 (2H, m), 1.658 (2H, m).

Provenance & Evidence