Synthesis and anti-HIV activity of oleanolic acid derivatives
(Citations: 12)
Thirteen oleanolic acid derivatives were prepared and evaluated for anti-HIV activity in H9 lymphocytes. Saturating the C12–C13 double bond and converting the C17-carboxyl group to an aminomethyl group led to compounds 13–15 and 19–20, respectively, which showed improved anti-HIV activity. Compound 15 was the most potent derivative with EC50=0.0039μg/mL and TI=3570.