作者:Maria Fardis、Haolun Jin、Salman Jabri、Ruby Z. Cai、Michael Mish、Manuel Tsiang、Choung U. Kim
DOI:10.1016/j.bmcl.2006.05.008
日期:2006.8
A series of novel tricyclic inhibitors of HIV-1 integrase enzyme was prepared. The effect of substitution at C-6 of the 9-hydroxy-6,7-dihydropyrrolo[3,4-glquinolin-8-one compounds was studied in vitro. Inhibitors with small side chains at C-6 were generally well tolerated by the enzyme, and the physicochemical properties of the inhibitors were improved by substitution of a small alkyl group at this position. A second series of analogs bearing a sulfamate at the C-5 position with various C-6 substituents were prepared to explore the interplay between the two groups. The SAR of the two classes are not parallel; modification at C-5 impacts the effect of substitutions at C-6. (c) 2006 Elsevier Ltd. All rights reserved.