4,4-Dimethoxy-2,5-cyclohexadien-1-one → HCID 9977243, compound

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Reaction Steps

The title compound was prepared from 4,4-dimethoxy-cyclohexa-2,5-dienone and 1-(4-fluoro-benzenesulfonyl)-1H-indole, according to Method C, described above. Yield 14%; mp 165-166° C.; 1H NMR (CDCl3) δ 7.82-7.93 (m, 3H), 7.49 (d, J=10 Hz, 2H), 7.35 (d, J=8 Hz, 1H), 7.12-7.28 (m, 2H), 6.99-7.05 (m, 2H), 6.73 (s, 1H), 6.25 (d, J=10 Hz, 2H), 5.31 (s, 1H);13C NMR (CDCl3) δ 185.2, 170.9, 170.5, 147.7, 141.0, 138.6, 133.6, 130.1, 129.9, 128.8, 128.1, 126.8, 125.2, 122.2, 117.3, 116.9, 115.6, 114.5, 69.5, 67.9; MS (AP+) m/z 384.04 (M++1).

Provenance & Evidence