HCID 25254220, compound → HCID 25254525, compound

Participants

Reaction Steps

Example 33b was prepared in a using a similar method as used in the conversion from 1d to 1f. 1H NMR (300 MHz, CDCl3) δ 7.30-7.15 (m, 5H), 6.47 (s, 1H), 4.12 (t, J=5.7 Hz, 2H), 4.01 (t, J=6.4 Hz, 2H), 3.82 (s, 3H), 3.69-3.66 (m, 4H), 2.81 (t, J=7.3 Hz, 2H), 2.62 (t, J=5.7 Hz, 2H), 2.52 (s, 3H), 2.47-2.44 (m, 4H), 2.20 (s, 3H), 2.09-2.00 (m, 2H). MS (ES+) m/z 428.0 (M+H+).

Provenance & Evidence