4-Fluorobenzoyl chloride → HCID 67195626, compound

Participants

Reaction Steps

4-Chloro-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-indole obtained in Example 1-(3) and 4-fluorobenzoyl chloride were treated in a manner similar to Example 2-(4) to give 4-chloro-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-indol-3-yl 4-fluorophenyl ketone as a colorless powder. APCI-Mass m/Z 604/606 (M+H). 1H-NMR (DMSO-d6) δ 1.69 (s, 3H), 1.79 (s, 3H), 1.98 (s, 3H), 2.04 (s, 3H), 4.11 (d, J=3.9 Hz, 2H), 4.27-4.33 (m, 1H), 5.29 (t, J=9.8 Hz, 1H), 5.54 (t, J=9.6 Hz, 1H), 5.72 (t, J=9.4 Hz, 1H), 6.33 (d, J=9.0 Hz, 1H), 7.28 (d, J=7.3 Hz, 1H), 7.35-7.42 (m, 3H), 7.80 (d, J=8.3 Hz, 1H), 7.89 (dd, J=8.4, 5.7 Hz, 2H), 8.16 (s, 1H).

Provenance & Evidence