Synthesis of methyl 2-cyano-3,12-dioxo-18β-olean-1,9(11)-dien-30-oate analogues to determine the active groups for inhibiting cell growth and inducing apoptosis in leukemia cells
Synthesis of methyl 2-cyano-3,12-dioxo-18β-olean-1,9(11)-dien-30-oate analogues to determine the active groups for inhibiting cell growth and inducing apoptosis in leukemia cells
Synthesis of novel 2-cyano substituted glycyrrhetinic acid derivatives as inhibitors of cancer cells growth and NO production in LPS-activated J-774 cells
作者:Oksana V. Salomatina、Andrey V. Markov、Evgeniya B. Logashenko、Dina V. Korchagina、Marina A. Zenkova、Nariman F. Salakhutdinov、Valentin V. Vlassov、Genrikh A. Tolstikov
DOI:10.1016/j.bmc.2013.10.049
日期:2014.1
Here we report the synthesis and biological activity of new semi-synthetic derivatives of naturallyoccurring glycyrrhetinic acid bearing a 2-cyano-3-oxo-1-en moiety in the A-ring and double bonds and carbonyl groups in the C, D and E rings. Bioassays using murine macrophage-like and tumor cells show that compound 4, which differs from Soloxolone methyl by the absence of a 9(11)-double bond in the