4-bromomethyl-5-butyl-2-chloro-6-phenyl-pyrimidine 、
4-{[(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-amino]-methyl}-benzoic acid methyl ester 、
potassium carbonate 在
4-bromomethyl-5-butyl-2-chloro-6-phenyl-pyrimidine 、
二氯甲烷 、 silica gel 、 hexanes-EtOAc 作用下,
以
乙腈 为溶剂,
反应 24.0h,
以affords 215 mg of pure 4-{[(5-butyl-2-chloro-6-phenyl pyrimidin-4-ylmethyl)-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-amino]-methyl}-benzoic acid methyl ester 1H NMR (CDCl3, 300 MHz) δ 7.97 (d, J=8.1 Hz, 2H), 7.44-7.33 (m, 7H), 6.84 (s, 1H), 6.79 (s, 2H), 4.22 (s, 4H), 3.90 (s, 3H), 3.74 (s, 2H), 3.72 (s, 2H), 3.55 (s, 2H), 2.64-2.56 (m, 2H), 1.01 (m, 2H), 0.90 (sext, J=7.2 Hz, 2H), 0.61 (t, J=7.2 Hz, 3H) ppm的产率得到4-{[(5-butyl-2-chloro-6-phenyl-pyrimidin-4-ylmethyl)-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-amino]-methyl}-benzoic acid methyl ester