Pyridine → HCID 54253430, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure in Example 17, step 1, using 4-[4-(2,3-dimethyl-naphtho[2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-2-hydroxy-benzoic acid tert-butyl ester (0.362 g, 0.615 mmol), pyridine (0.298 mL, 3.69 mmol) and 4-chlorobenzoyl chloride (0.156 mL, 1.23 mmol) to give the title compound. 1H NMR (DMSO-d6) δ 1.35 (s, 9 H), 1.57 (s, 3 H), 2.17 (s, 6 H), 2.33 (s, 3 H), 7.17 (s, 2 H), 7.35-7.40 (m, 2 H), 7.43 -7.48 (m, 1 H), 7.72 (d, 2 H), 7.98 (d, 1 H), 8.13-8.24 (m, 5 H), 8.50 (s, 1 H).

Provenance & Evidence