3.12.17. Methyl 3-Deoxy-3-*C*-(3,5-Dimethoxybenzamidomethyl)-β-d-Galactopyranoside **7j**

Compound **7j** (TLC, DCM/MeOH, 10:1, R<sup>f</sup> 0.43) was prepared according to the general procedure *3.12* from the amide **22j** (24 mg, 0.04 mmol). Obtained as a colorless oil in 62% yield (10 mg, 0.03 mmol) from flash column chromatography (DCM:MeOH 20:1–9:1). [α] 25 <sup>D</sup> <sup>−</sup>25.7 (c 0.5, CH3OH). <sup>1</sup>H NMR (CD3OD, 400 MHz): 6.96 (d, 1H, *J* 2.0 Hz, Ar*H*), 6.63 (t, 1H, *J* 2.0 Hz, Ar*H*), 4.47 (d, 1H, *J*1,2 7.2 Hz, H-1), 3.94 (td, 1H, *J* 5.6 Hz, *J* 2.0 Hz, H-5), 3.88–3.85 (m, 2H, H-2, H-4), 3.82 (s, 6H, 2×OC*H*3), 3.77 (d, 2H, *J* 6.0 Hz), 3.67–3.57 (m, 2H, C*H2*NH), 3.53 (s, 3H, OC*H*3), 2.40–2.34 (m, 1H, H-3). <sup>13</sup>C NMR (CD3OD, 100 MHz): 170.2, 162.4, 137.6, 106.1, 104.5, 103.7, 75.9, 69.0, 68.6, 63.1, 56.8, 56.0, 46.4, 37.8. HRMS calcd for C17H25NO8+H<sup>+</sup> (M+H)+: 372.1658, found: 372.1663.
