2-(3,4-Dimethylphenoxy)-3-(4-hydroxyphenyl)-2-methyl-propionic acid ethyl ester 、
toluene-4-sulfonic acid 2-(2-biphenyl-3-yl-5-methyloxazol-4-yl)ethyl ester 、
potassium carbonate 、
sodium hydroxide 在
氮气 、
水 、
二氯甲烷 、 6H 、 3H 作用下,
以
乙醇 为溶剂,
反应 26.0h,
以to give 3-{4-[2-(2-biphenyl-4-yl-5-methyl-oxazol-4-yl)-ethoxy]-phenyl}-2-(3,4-dimethyl-phenoxy)-2-methyl-propionic acid 1H NMR (400 MHz, CDCl3) δ 8.23–8.21 (m, 1H), 7.95 (d, 1H, J=7.6 Hz), 7.67–7.62(m, 3H), 7.50–7.42 (m, 3H), 7.38–7.34 (m, 1H), 7.19 (d, 2H, J=8.8 Hz), 6.95 (d, 1H, J=8.2 Hz), 6.82 (d, 2H, J=8.8 Hz), 6.71 (d, 1H, J=2.8 Hz), 6.63 (dd, 1H, J=8.2, 2.8 Hz), 4.20 (t, 2H, J=6.4 Hz), 3.24 and 3.13 (d of Abq, 2H, J=14.0 Hz), 3.01 (t, 2H, J=6.4 Hz), 2.39 (s, 3H), 2.16 (s, 6H, 1.38 (s, 3H)的产率得到3-{4-[2-(2-Biphenyl-4-yl-5-methyl-oxazol-4-yl)-ethoxy]-phenyl}-2-(3,4-dimethyl-phenoxy)-2-methyl-propionic acid