Novel 3α-methoxyserrat-14-en-21β-ol (PJ-1) and 3β-methoxyserrat-14-en-21β-ol (PJ-2)-curcumin, kojic acid, quercetin, and baicalein conjugates as HIV agents
作者:Reiko Tanaka、Hiroko Tsujii、Takeshi Yamada、Tetsuya Kajimoto、Fumio Amano、Junya Hasegawa、Yoshio Hamashima、Manabu Node、Kayoko Katoh、Yutaka Takebe
DOI:10.1016/j.bmc.2009.05.049
日期:2009.7
Sixteen novel compounds; 3 alpha-methoxyserrat-14-en-21 beta-ol (1) and 3 beta-methoxyserrat-14-en-21 beta-ol (2) and their curcumin, kojic acid, quercetin, and baicalein conjugates (3)-(18) were designed, synthesized, and evaluated for in vitro anti-HIV-1 reverse transcriptase (RT) activity in infected C8166-CCR5 cells, a human CD4(+) T-lymphocyte cell line. Among them, kojic acid derivatives, 9-12 showed significant biological activity. In particular, the compound 13, the conjugate of two molecules of 3 alpha-methoxyserrat-14-en-21 beta-ol (1) and one molecule of kojic acid, exerted significant anti-HIV activity with an EC50 value of 0.12 mu g/mL. (C) 2009 Elsevier Ltd. All rights reserved.