反应详情

Protocol T was followed using 3-Heptafluoropropyl-5-methyl-4-nitro-1H-pyrazole, K2CO3, 2-Chloro-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-ethanone and DMF. Column chromatography using a solvent mixture (hexane/ethyl acetate=3/7) afforded the title compound as oil. 1H NMR (400 MHz, CDCl3): 6.9–7.0 (m, 2H), 6.8–6.9 (m, 2H), 5.06–5.14 (d, 2H), 3.6–3.8 (m, 4H), 3.06–3.18 (m, 4H), 2.56–2.66 (d, 3H). 13C NMR (400 MHz, CDCl3): 160, 146.2, 144, 119.2, 118, 52.2, 50.8, 50.4, 46, 42.2, 12.