Structures and synthesis of the growth inhibitors batatasins IV and V, and their physiological activities
作者:Tohru Hashimoto、Misao Tajima
DOI:10.1016/s0031-9422(00)94310-3
日期:1978.1
compounds, batatasins IV and V were isolated from dormant bulbils of Chinese yam ( Dioscorea batatas ) and shown to be 2′,3-dihydroxy-5-methoxybibenzyl and 2′-hydroxy-3,4,5-trimethoxybibenzyl, respectively. An analogue, 3,4′-dihydroxy-5-methoxybibenzyl was synthesized. Inhibitory activities of these three compounds as well as batatasin I (6-hydroxy-2,4,7-trimethoxyphenanthrene) and batatasin III (3,3
摘要 从中国山药 ( Dioscorea batatas ) 休眠球茎中分离得到两种新化合物 batatasin IV 和 V,分别为 2',3-二羟基-5-甲氧基联苯甲基和 2'-羟基-3,4,5-三甲氧基联苯甲基. 合成了类似物 3,4'-二羟基-5-甲氧基联苯。这三种化合物以及batatasin I(6-羟基-2,4,7-三甲氧基菲)和batatasin III(3,3'-二羟基-5-甲氧基-联苄基)在生菜种子萌发、生菜下胚轴伸长和描述了小麦胚芽鞘切片伸长率测试。