DANTAS T. N. C.; MACHADO M. I. L.; BRAZ FILHO R.; CRAVEIRO A. A., REV. LATINOAMER.-QUIM., 15,(1984) N 1, 25-27
作者:DANTAS T. N. C.、 MACHADO M. I. L.、 BRAZ FILHO R.、 CRAVEIRO A. A.
DOI:——
日期:——
Synthesis of 5′-[1-(Methoxycarbonyl)-2-(<i>p</i>-methoxyphenyl)ethyl]-and 5′-[2-(methoxyphenyl)-1-(<i>p</i>-methoxyphenyl)ethyl]-2′,3′,4,4′,6′-pentamethoxychalcone
5′-[1-(Methoxycarbonyl)-2-(p-methoxyphenyl)ethyl]- and 5′-[2-(methoxycarbonyl)-1-(p-methoxypheny)ethyl]-2′,3′,4,4′,6′-pentamethoxychalcone were synthesized. The latter compound was completely identical with the methylated derivative of aglycone of safflomin C, a constituent of safflower (Carthamus tinctorius L).
5'-[1-(甲氧基羰基)-2-(对甲氧基苯基)乙基]-和5'-[2-(甲氧基羰基)-1-(对甲氧基苯基)乙基]-2',3',4,4 ',6'-五甲氧基查尔酮被合成。后一种化合物与红花(Carthamus tinctorius L)的成分红花素 C 的苷元的甲基化衍生物完全相同。