反应详情

2-{4-[2-(3-chloro-phenyl)-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-3H-benzoimidazole-4-carboxylic acid 2-fluoro-benzylamide was synthesized from 2-{4-[2-(3-chloro-phenyl)-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-3H-benzoimidazole-4-carboxylic acid, benzylamine, DIEA, HATU and DMF using a similar procedure as 2-[4-((S)-2-hydroxy-2-phenyl-ethylamino)-2-oxo-1,2-dihydro-pyridin-3-yl]-3H-benzoimidazole-4-carboxylic acid 3-fluoro-benzylamide yielding 2-{4-[2-(3-chloro-phenyl)-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-3H-benzoimidazole-4-carboxylic acid 2-fluoro-benzylamide. LC/MS calcd for C28H23ClFN5O2 (m/e) 515.0, obsd 516 (M+H). 1H NMR (tautomers, DMSO-d6): 13.33-13.49 (m, 1H), 11.14-11.45 (m, 1H), 10.05-10.92 (m, 1H), 9.08-9.32 (m, 1H), 7.70-7.98 (m, 2H), 7.02-7.61 (m, 11H), 6.16-6.32 (m, 1H), 4.53-4.80 (m, 2H), 3.43-3.84 (m, 2H), 2.75-3.12 (m, 2H).