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ID: ALA1136138
Journal: Bioorg Med Chem Lett
Title: HIV protease inhibitors with picomolar potency against PI-Resistant HIV-1 by extension of the P3 substituent.
Authors: Duffy JL, Rano TA, Kevin NJ, Chapman KT, Schleif WA, Olsen DB, Stahlhut M, Rutkowski CA, Kuo LC, Jin L, Lin JH, Emini EA, Tata JR.
Abstract: A biaryl pyridylfuran P(3) substituent on the hydroxyethylene isostere scaffold affords HIV protease inhibitors (PI's) with picomolar (IC(50)) potency against the protease enzymes from PI-resistant HIV-1 strains. Inclusion of a gem-dimethyl substituent afforded compound 3 with 100% oral bioavailability (dogs) and more than double the t(1/2) of indinavir. Inhibition of multiple P450 isoforms is dependent on the regiochemistry of the pyridyl nitrogen in these compounds.
CiteXplore: 12852968