Methyl p-toluenesulfonate → HCID 74052868, compound

Participants

Reaction Steps

Likewise as described in Example 1, intermediate 3′-benzyl-3,5-dimethyl-4-phenyl-2′-thioxo-2′,3′-dihydro-3H-[2,5′]bithiazolyliden-4′-one was alkylated with methyl p-toluenesulfonate and condensed with N-(3-amino-4-ethylaminophenyl)-2-methoxyacetamide to afford the title compound. 1H-NMR (CDCl3): δ 8.00 (1H, brs), 7.42–7.51 (5H, m), 7.30–7.37 (3H, m), 7.19–7.26 (3H, m). 7.11 (1H, d), 6.53 (1H, br s), 5.18 (2H, s), 3.97 (2H, s), 3.47 (3H, s), 3.42 (3H, s), 2.98 (2H, m), 2.06 (3H, s), 1.02 (3H, br t); MS(ESI): 600 (MH+).

Provenance & Evidence