Antimicrobiological Activity of Lignan: Effect of Benzylic Oxygen and Stereochemistry of 2,3-Dibenzyl-4-butanolide and 3,4-Dibenzyltetrahydrofuran Lignans on Activity
作者:Koichi AKIYAMA、Masafumi MARUYAMA、Satoshi YAMAUCHI、Yuki NAKASHIMA、Tomofumi NAKATO、Ryosuke TAGO、Takuya SUGAHARA、Taro KISHIDA、Yojiro KOBA
DOI:10.1271/bbb.70168
日期:2007.7.23
The effect of oxidation degree at the benzylic position of 2,3-dibenzyl-4-butanolide and 3,4-dibenzyltetrahydrofuran lignans on the antimicrobiological activity was examined. The highest oxidation degree at the benzylic position of 2,3-dibenzyl-4-butanolide gave the greatest activity, and 3,4-dibenzoyltetrahydrofuran showed the highest antifungal activity. The relationship between stereochemistry and activity was also examined. Both enantiomers of cis-matairesinol were synthesized for the first time, one of the cis-matairesinols showing antibacterial activity.
研究了 2,3-二苄基-4-丁内酯和 3,4-二苄基四氢呋喃木脂素苄基位置的氧化程度对其抗菌活性的影响。2,3-二苄基-4-丁内酯苄基位置的氧化程度最高,其活性最大,而 3,4-二苯甲酰四氢呋喃的抗真菌活性最高。我们还研究了立体化学与活性之间的关系。首次合成了顺式马泰松醇的两种对映体,其中一种顺式马泰松醇具有抗菌活性。