Synthesis and anti-HIV activity of oleanolic acid derivatives
作者:Yong-Ming Zhu、Jing-Kang Shen、Hui-Kang Wang、L.Mark Cosentino、Kuo-Hsiung Lee
DOI:10.1016/s0960-894x(01)00647-3
日期:2001.12
Thirteen oleanolic acid derivatives were prepared and evaluated for anti-HIVactivity in H9 lymphocytes. Saturating the C(12)-C(13) double bond and converting the C(17)-carboxyl group to an aminomethyl group led to compounds 13-15 and 19-20, respectively, which showed improved anti-HIVactivity. Compound 15 was the most potent derivative with EC(50)=0.0039 microg/mL and TI=3570.