3,4,5-Trimethoxybenzaldehyde → HCID 59736832, compound

Participants

Reaction Steps

Following the same procedure as described in Example 4, Step 2, but substituting compound 20 and 3,4,5-trimethoxybenzaldehyde for 3,4,5-trimethoxyaniline and compound 27, the title compound was obtained in 99% yield. 1H NMR: (DMSO) δ (ppm): 7.75 (d, J=1.0 Hz, 1H), 7.73 (d, J=1.0 Hz, 1H), 7.66 (d, J=8.6 Hz, 1H), 7.51 (dd, J=8.6, 1.8 Hz, 1H), 6.11 (t, J=6.1 Hz, 1H), 5.89 (s, 2H), 4.37-4.32 (m, 4H), 3.63 (s, 6H), 3.49 (s, 3H), 1.33 (t, J=7.0, 3H).

Provenance & Evidence