Pyridine → HCID 21270738, compound

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using isopropyl 2-chloro-5-[2-chloro-5-fluoro-6 -oxo-4-pentafluoroethyl-1(6H)-pyrimidinyl]-4-fluorobenzoate and pyridine in propargyl alcohol there is obtained isopropyl 2-chloro-5-[5-fluoro-6-oxo-4 -pentafluoroethyl-2-(2-propynyloxy)-1(6H)-pyrimidinyl]-4-fluorobenzoate, 1H-NMR (CDCl3, 400 MHz): 7.86 ppm (d,1H), 7.43 ppm (d,1H), 5.27 ppm (m,1H), 4.97 ppm (d,2H), 2.53 ppm (t,1H), 1.39 ppm (d,3H), 1.38 ppm (d,3H);

Provenance & Evidence