Synthesis and anti-HIV-1 activity of 4-[4-(4,6-bisphenylamino-[1,3,5]triazin-2-ylamino)-5-methoxy-2-methylphenylazo]-5-hydroxynaphthalene-2,7-disulfonic acid and its derivatives

摘要

A structure-based design approach has been used to optimize a lead HIV-1 entry inhibitor targeted to the envelope glycoprotein gp41. The docking study on this lead compound revealed important structural requirements that need to be preserved as well as structural non-requirements that could be eliminated to substantially reduce the molecular size of the lead compound. Based on the results from docking study, a limited number of analogues were designed and synthesized. This approach yielded a new analogue (compound 4) that retained the anti-HIV-1 activity with reduced molecular size approaching towards more drug-like character.