4-acetyl-N,N-dimethylbenzene-1-sulfonamide → HCID 11202657, Verbindung

Beteiligte Stoffe

Reaktionsschritte

The title compound was prepared in an analogous manner as Ex-1 using 5-(1H-indol-2-yl)-2,4-dimethoxybenzaldehye (Ex-32B) and 4-acetyl-N,N-dimethylbenzenesulfonamide (Ex-31A), 12% yield after silica gel column chromatography (hexane/EtOAc, 2:1), yellow solid, mp 158–162° C. 1H-NMR (300 MHz, CDCl3) δ 9.39 (br, 1H), 8.15 (m, 2H), 8.08 (d, J=9 Hz, 2H), 7.91 (d, J=9Hz, 2H), 7.64 (d, J=7 Hz, 1H), 7.57 (d, J=15 Hz, 1H), 7.42 (d, J=8 Hz, 1H), 7.09–7.21 (m, 2H), 6.87 (d, J=2Hz, 1H), 6.60 (s, 1H), 4.10 (s, 3H), 4.01 (s, 3H), 2.76 (s, 6H). HRMS (ESI) Calcd. for C27H26N2O5S: 491.1641 (M+H)+; Found: 491.1638.

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