p-Anisoyl chloride → 4-Chloro-3-(4-methoxyphenylmethyl)-1-(beta-D-glucopyranosyl)-indole

Participants

Reaction Steps

4-Chloro-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)indole obtained in Example 1-(3) and 4-methoxybenzoyl chloride were treated in a manner similar to Example 3 to give the titled compound as a colorless powder. APCI-Mass m/Z 434/436 (M+H). 1H-NMR (DMSO-d6) δ 3.20-3.27 (m, 1H), 3.36-3.48 (m, 3H), 3.60-3.71 (m, 2H), 3.71 (s, 3H), 4.20 (s, 2H), 4.53 (t, J=5.6 Hz, 1H), 5.10 (d, J=5.1 Hz, 1H), 5.16 (d, J=5.0 Hz, 1H), 5.21 (d, J=5.6 Hz, 1H), 5.40 (d, J=9.0 Hz, 1H), 6.84 (d, J=8.7 Hz, 2H), 7.03 (d, J=7.6 Hz, 1H), 7.09 (t, J=7.9 Hz, 1H), 7.15 (d, J=8.7 Hz, 2H), 7.20 (s, 1H), 7.54 (d, J=8.2 Hz, 1H).

Provenance & Evidence