Benzyl isocyanate → HCID 58677618, compound

Participants

Reaction Steps

Compound 494 (0.07 g, 0.18 mmol) was dissolved in pyridine (0.5 mL) and benzyl isocyanate (0.035 mL, 0.28 mmol) was added. The solution was stirred at room temperature for 18 h. Work up as described in the preparation of compound 259. The crude product was purified by flash chromatography using a MeOH/CH2Cl2 1:100 as the eluent. This afforded the title compound as slightly coloured solid. 13C NMR (DMSO-d6) δ 195.3, 158.8 (dd), 155.8 (dd), 155.2, 149.1, 140.3, 139.1, 138.2, 133.4, 131.4, 129.0, 128.3, 127.1, 126.7, 126.4 (dd), 124.4 (dd), 120.1, 118.2, 114.9, 112.0 (dd), 111.9, 105.1 (dd), 42.7, 19.1

Provenance & Evidence