HCID 21937419, compound → HCID 73855054, compound

Participants

Reaction Steps

In a manner similar to Example 30, intermediate 4′-ethylamino-2-methoxy-3′-nitroacetanilide was hydrogenated and then condensed with 3-benzyl-5-(3-methyl-3H-benzothiazol-2-ylidene)-2-methylthio-4-oxo-2-thiazolium p-toluenesulfonate to afford the title compound. 1H-NMR (CDCl3): δ 7.99 (1H, s), 7.39–7.44 (3H, m), 7.17–7.28 (5H, m), 7.05–7.11 (2H, m), 6.94 (1H, d), 6.50 (1H, d), 5.08 (2H, s), 3.92 (2H, s), 3.66 (3H, s), 3.41 (3H, s), 2.91 (2H, q), 0.96 (3H, t); MS(ESI): 560(MH+).

Provenance & Evidence