The invention relates to a process for the synthesis of (Z)-3-[2-butoxy-3′-(3-heptyl-1-methylureido)biphenyl-4-yl]-2-methoxyacrylic acid of formula (I):
and also to the process for the synthesis of the reaction intermediates of general formula (XII), and to the said compounds when R2 is chosen from the methyl, trifluoromethyl, phenyl and 4-tolyl radicals:
本发明涉及一种合成公式(I)中的(Z)-3-[2-丁氧基-3'-(3-庚基-1-甲基
脲基)
联苯-4-基]-
2-甲氧基丙烯酸的过程:
同时还涉及一种合成通式(XII)的反应中间体的过程,以及当R2从甲基,三
氟甲基,苯基和4-
甲苯基基团中选择时,所述化合物的合成过程。