Acryloyl chloride → {2-chloro-4-fluoro-5-[5-fluoro-2-methoxy-6-oxo-4-trifluoromethyl-1(6H)-pyrimidinyl]-phenyl} acrylate

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using 1-(4-chloro-2-fluoro-5-hydroxyphenyl)-5-fluoro-2-methoxy-4-trifluoromethyl-6(1H)-pyrimidinone and acryloyl chloride with sodium hydride in dimethylformamide there is obtained {2-chloro-4-fluoro-5-[5-fluoro-2-methoxy-6-oxo-4-trifluoromethyl-1(6H)-pyrimidinyl]-phenyl} acrylate, 1H-NMR (CDCl3, 400 MHz): 7.42 ppm d,1H), 7.21 ppm (d,1H), 6.68 ppm (q,1H), 6.35 ppm (q,1H), 6.12 ppm (q,1H), 4.00 ppm (s,3H);

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