(2-Methoxyethyl)thiourea → 2-[2-(2-Methoxy-ethylamino)-5-methyl-thiazol-4-yl]ethanol

Participants

Reaction Steps

The title compound (800 mg) was prepared from 750 mg (5.59 mmol) of 2-methoxyethyl thiourea and 1.17 g (5.59 mmol) of methyl 4-bromo-3-oxo-pentanoate according to the method of Intermediate 60, followed by the procedure outlined for the preparation of Intermediate 43 nd purification via silica gel flash column chromatography using chloroform/MeOH 9/1 as eluent: 1H NMR (CDCl3, 400 MHz) δ 3.82 (t, 2H, J=5.5), 3.58 (t, 2H, J=6.9), 3.41 (m, 2H), 3.36 (s, 3H), 2.65 (t, 2H, J=6.9), 2.19 (s, 3H).

Provenance & Evidence