4-(1,3-Thiazol-2-yl)benzaldehyde → 3-{3-[(4-Thiazol-2-yl-benzylamino)-methyl]-phenyl}-propionic acid methyl ester

関与物質

反応手順

The title compound of Step A was prepared from 3-(3-aminomethyl-phenyl)-propionic acid methyl ester hydrochloride salt, of Preparation 44, and 4-thiazol-2-yl-benzaldehyde, of Preparation 25, using the method described in Example 1, Step A, except the imine was formed in MeOH at reflux over 2 h. 1H NMR (400 MHz, CDCl3) δ 7.93 (d, 2H), 7.85 (d, 1H), 7.43 (d, 2H), 7.31 (d, 1H), 7.28-7.09 (m, 4H), 3.84 (s, 2H), 3.79 (s, 2H), 3.66 (s, 3H), 2.94 (t, 2H), 2.63 (t, 2H); MS 367 (M+1).

情報源と証拠