WANG Tian-yuan, YAN Chen. Design, Synthesis and Antitumor Activities on a Derivative of Oleanolic Acid Bearing Double “Michael Reaction Acceptor” Group[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(16): 40-42.
WANG Tian-yuan, YAN Chen. Design, Synthesis and Antitumor Activities on a Derivative of Oleanolic Acid Bearing Double “Michael Reaction Acceptor” Group[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(16): 40-42. DOI: 10.13422/j.cnki.syfjx.2015160040.
Objective: To design and synthesize aderivative of oleanolic acid bearing double ‘Michael reaction acceptor’ group and to study anti-tumor activity in vitro. Method: The target compound was synthesized from oleanolic acid
via several steps including acylation
esterification
hydrolysis
oxidation and aldolcondensation. The anti-tumor activity of the compound was studied in vitro by MTT assay on Human promyelocytic leukemia cells HL-60
human hepatocellular carcinoma cells SMMC-7721
human lung adenocarcinoma cells A-549
human mammary adenocarcinomacells MCF-7
colon carcinoma cells SW480. Result: The compound was synthesized
and chemical structure was confirmed by 1H-NMR
13C-NMR and ESI-MS. Conclusion: Preliminary anti-tumor activity in vitro displays the compound had good activity in antitumors