Syntheses of C18 dibenzocyclooctadiene lignan derivatives as anti-HBsAg and anti-HBeAg agents
作者:Yao-Haur Kuo、Ming-Der Wu、Chia-Cheng Hung、Ray-Ling Huang、Li-Ming Yang Kuo、Ya-Ching Shen、Chi-Wi Ong
DOI:10.1016/j.bmc.2004.12.020
日期:2005.3.1
(+)-Gomisin K(3) (1) and kadsurarin (2) were isolated from Schizandra arisanensis and Kadsura matsudai, respectively, and a series of C(18) dibenzocyclooctadiene lignan analogues (5-20) derived from 1 and 2 were synthesized. Esterified derivatives of 1 and 2 were evaluated for inhibitory activity against human type B hepatitis with surface antigen (HBsAg) and e antigen (HBeAg). Most of the analogues