反应详情

using 1-(4-chloro-2-fluoro-5-hydroxyphenyl)-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone and propargyl bromide with sodium carbonate in acetone there is obtained 1-[4-chloro-2-fluoro-5-(2-propynyloxy) -phenyl]-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone, 1H-NMR (CDCl3, 400 MHz): 7.34 ppm (d,1H), 6.98 ppm (d,1H), 6.60 ppm (s,1H), 4.76 ppm (m,2H), 4.39 ppm (m,2H), 2.56 ppm (t,1H), 1.67 ppm (m,2H), 0.85 ppm (t,3H);