HCID 70921741, compound → N-(4-(4-Aminophenoxy)pyridin-2-yl)-2-methoxyacetamide

Participants

Reaction Steps

A solution of 2-methoxy-N-(4-(4-nitrophenoxy)pyridin-2-yl)acetamide (730 mg, 2.41 mmol) in MeOH/DCM (1:1 v/v, 80 mL) containing AcOH (5 drops) was subjected to hydrogenation by passage through a Thales H-cube (1.0 mL min−1, RT, 70 mm 10% Pt/C Cat-Cart, full hydrogen mode) and was then evaporated in vacuo. The residue was partitioned between DCM (20 mL) and saturated aqueous NaHCO3 solution (10 mL). The organic layer was washed with brine (20 mL) and was dried (MgSO4) and evaporated in vacuo to afford the title compound, Intermediate H1, as a white solid (0.63 g, 91%); Rt 0.88 min (Method 2); m/z 274 (M+H)+ (ES+).

Provenance & Evidence