Sodium ethoxide → HCID 21270750, compound

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using isopropyl 2-chloro-5-[2-chloro-5-fluoro-6-oxo-4-trifluoromethyl-1(6H)-pyrimidinyl]-4-fluorobenzoate and sodium ethylate in ethanol there is obtained isopropyl 5-[2-ethoxy-5-fluoro-6-oxo-4-trifluoromethyl-1(6H)-pyrimidinyl]-2-chloro-4-fluorobenzoate, 1H-NMR (CDCl3, 400 MHz): 7.83 ppm (d,1H), 7.40 ppm (d,1H), 5.27 ppm (m,1H), 4.48 ppm (m,2H), 1.39 ppm (d,3H), 1.38 ppm (d,3H), 1.29 ppm (t,3H);

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