Described herein are compounds useful in the reduction of blood uric acid levels, formulations containing them and methods of making and using them. In some embodiments, a compound disclosed herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.
Investigation on the role of the tetrazole in the binding of thiotetrazolylacetanilides with HIV-1 wild type and K103N/Y181C double mutant reverse transcriptases
The role of the tetrazole moiety in the binding of aryl thiotetrazolylacetanilides with HIV-1 wild type and K103N/Y181C double mutant reverse transcriptases was explored. Different acyclic, cyclic and heterocyclic replacements were investigated in order to evaluate the conformational and electronic contribution of the tetrazole ring to the binding of the inhibitors in the NNRTI pocket. The replacement of the tetrazole by a pyrazolyl group led to reversal of selectivity, providing inhibitors with excellent potency against the double mutant reverse transcriptase. (C) 2008 Elsevier Ltd. All rights reserved.
Thiotetrazole alkynylacetanilides as potent and bioavailable non-nucleoside inhibitors of the HIV-1 wild type and K103N/Y181C double mutant reverse transcriptases
作者:Alexandre Gagnon、Ma’an H. Amad、Pierre R. Bonneau、René Coulombe、Patrick L. DeRoy、Louise Doyon、Jianmin Duan、Michel Garneau、Ingrid Guse、Araz Jakalian、Eric Jolicoeur、Serge Landry、Eric Malenfant、Bruno Simoneau、Christiane Yoakim
DOI:10.1016/j.bmcl.2007.06.012
日期:2007.8
A series of aryl thiotetrazolylacetanilides were synthesized and found to be potent inhibitors of the HIV-1 wild type and K103N/Y181C double mutant reverse transcriptases. The incorporation of an alkynyl fragment on the aniline provided inhibitors with excellent cellular activity and extensive SAR led to the identification of one inhibitor having good oral bioavailability in rats. (c) 2007 Elsevier Ltd. All rights reserved.
Non-nucleoside Reverse Transcriptase Inhibitors
申请人:DeROY Patrick
公开号:US20090143370A1
公开(公告)日:2009-06-04
Compounds of formula (I):
wherein Ar, X, R
1
, R
2
, R
3
and R
4
are as defined herein. The compounds are useful as reverse transcriptase inhibitors against wild type and single or double mutant strains of HIV.