反应详情

In a similar manner to that described in example 196, from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate (10 mg, 0.028 mmol) described in example 92 and 3-amino-1,2-propanediol (36 mg, 0.393 mmol), was prepared N-(2,3-dihydroxypropyl)-7-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxamide (10 mg, 91% yield) as a white solid after purification by reverse phase HPLC. 1H NMR (CDCl3) δ 10.49 (br s, 1 H), 8.56 (s, 1 H), 7.39 (s, 1 H), 7.17-7.13 (m, 2 H), 7.04-6.99 (m, 2 H), 4.13 (s, 2 H), 3.92 (m, 1 H), 3.67-3.54 (m, 4 H), 3.57 (s, 3 H).