Reaktion #358094

Reaktionsgleichung

DMF

4-Chloro-3-[3-Fluorophenyl]-5-trifluoromethyl-1H-pyrazole

K2CO3

2-Chloro-1-[4-(4-chloro-3-methoxy-phenyl)-piperazin-1-yl]-ethanone

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title compound

1-[4-(4-Chloro-3-methoxyphenyl)-piperazin-1-yl]-2-(4-chloro-3-[3-Fluoro-phenyl]-5-trifluoromethyl-pyrazol-1-yl)-ethanone

Lösungsmittel

hexane ethyl acetate

Reaktionsbedingungen

Vorschrift

Protocol T was followed using 4-Chloro-3-[3-Fluorophenyl]-5-trifluoromethyl-1H-pyrazole, K2CO3, 2-Chloro-1-[4-(4-chloro-3-methoxy-phenyl)-piperazin-1-yl]-ethanone and DMF. Column chromatography using a solvent mixture (hexane/ethyl acetate=2/3, Rf=0.51) afforded the title compound as a white solid. 1H NMR (400 MHz, CDCl3): 7.44-7.52 (m, 1H), 7.18-7.28 (m, 4H), 6.38-6.48 (m, 2H), 4.94 (s, 2H), 3.84 (s, 3H), 3.52-3.78 (m, 4H), 3.12 (s, 4H).

Quelle