1-Dodecanol → Ether hydrochloride

Participants

Reaction Steps

The title compound was prepared from 5-{2-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-propyl}-benzo[1,3]dioxole-2,2-dicarboxylic acid and 1-dodecanol as a brown gum according to the procedure of Example 1, leaving out the final HCl(g) /Et2O hydrochloride salt forming step: 1H NMR (300 MHz, CDCl3): δ 0.88 (t, J=6.8 Hz, 9H), 1.20-1.40 (m, 30H), 1.51-1.60 (m, 4H), 1.62-1.73 (m, 4H), 2.75-2.85 (m, 1H), 3.05-3.25 (m, 2H), 3.35-3.52 (m, 2H), 4.28 (t, J=6.8 Hz, 4H), 5.45 (d, J=8.8 Hz, 1H), 6.60-6.90 (m, 3H), 7.17-7.40 (m, 3H), 7.43 (s, 1H), 8.78 (brs, 1H), 10.05 (brs, 1H); MS (ES) m/z (relative intensity): 594 (M+, 100).

Provenance & Evidence