HCID 15524163, compound → HCID 15524166, compound

Participants

Reaction Steps

From 1.62 g (5.65 mmol) of 3-t-butoxycarbonylmethylaminobenzenesulfonamide and 1.73 g (5.65 mmol) of methyl 4-chloro-2-N-phenoxycarbonylanthranilate in a similar manner to Preparation Example 7, 209 mg (yield 9%: 4 steps) of the title compound was obtained. Property: colorless crystals, melting point: >200° C. (decomposition), PMR (δppm, DMSO-d6): 3.86 (2H, s), 6.88 (1H, s), 7.12 (1H, s), 7.24 (1H, d), 7.30-7.38 (3H, m), 7.86 (1H, d), 11.61 (1H, br).

Provenance & Evidence