反应详情

Starting from 2-(4-Methoxy-benzyl)-oxazole-4-carboxylic acid 25 g, 0.1 mmol) and [2-(3,4-Dimethoxy-phenyl)-2-methyl]-propylamine (47 mg, 0.2 mmol) following a similar procedure reported for the preparation of 2-(4-Methoxy-benzyl)-thiazole-4-carboxylic acid[1-(3,4-dimethoxy-phenyl)-cyclopentylmethyl]-amide, the amide (30 mg, 66%) was obtained as a white solid. ESI-MS m/Z calc. 450.5, found 451.2(M+1)+. Retention time of 3.51 minutes 1H NMR (400 MHz, CDCl3) δ1.68-2.19 (m, 8H), 3.50 (d, J=6.3 Hz, 2H), 3.81 (s, 3H), 3.88 (s, 3H), 3.92 (s, 3H), 4.00 (s, 2H), 6.73-6.88 (m, 6H), 7.20 (d, J=8.7 Hz, 2H), 8.07 (s, 1H).