o-Toluenesulfonyl chloride → HCID 67392010, compound

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Reaction Steps

Compound 9 was prepared by the general procedure for compound 8, by using intermediate C-3 and o-tolylsulfonyl chloride as starting materials. 1H NMR (400 MHz, DMSO-d6) δ 10.05 (s, 1H), 8.33 (d, 1H, J=2.6 Hz), 7.82 (m, 2H), 7.59 (m, 1H), 7.45 (m, 2H), 6.87 (d, 1H, J=9.2 Hz), 3.60 (br s, 4H), 3.55 (m, 4H), 3.12 (m, 4H), 2.59 (s, 3H), 1.60 (br s, 6H). LCMS (ESI) Rt=3.89 min, [M+1]+ 579.3.

Provenance & Evidence