Dimethyl Sulfate → HCID 21270791, compound

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using 1-(4-chloro-2-fluoro-5-hydroxyphenyl)-2-ethoxy-4-pentafluoroethyl-6(1H)-pyrimidinone and dimethyl sulphate with sodium carbonate in acetone there is obtained 2-ethoxy-1-(4-chloro-2-fluoro-5 -methoxyphenyl)-4-pentafluoroethyl-6(1H)-pyrimidinone, 1H-NMR (CDCl3, 400 MHz): 7.33 ppm (d,1H), 6.79 ppm (d,1H), 6.65 ppm (s,1H), 4.48 ppm (m,2H), 3.89 ppm (s,3H), 1.29 ppm (t,3H);

Provenance & Evidence