2-Amino-3-Hydroxypyridine → HCID 30161122, compound

Participants

Reaction Steps

4-(3,4-dihydroquinolin-1(2H)-ylsulfonyl)benzoic acid (1) (100 mg, 0.32 mmol) was treated with 2-aminopyridin-3-ol (29 mg, 0.26 mmol) using method C. The residue was purified using flash chromatography eluting with 0-60% EtOAc in hexanes. The resulting solid was triturated with dichloromethane/hexanes to give 4-(3,4-dihydroquinolin-1(2H)-ylsulfonyl)-N-(3-hydroxypyridin-2-yl)benzamide as an off-white solid. Yield: 23 mg (21%). 1H-NMR: 8.08 (d, J=8.5 Hz, 2H), 7.93 (dd, J=5.0, 1.5 Hz, 1H), 7.72 (d, J=8.5 Hz, 2H), 7.63 (d, J=8.5 Hz, 1H), 7.31 (dd, J=8.0, 1.5 Hz, 1H), 7.23-7.18 (m, 2H), 7.12-7.08 (m, 2H), 3.84-3.79 (m, 2H), 2.44 (J=7.0 Hz, 2H), 1.66-1.58 (m, 2H).

Provenance & Evidence