Discovery of Potent and Selective Inhibitors of Human Reticulocyte 15-Lipoxygenase-1
摘要:
There are a variety of lipoxygenases in the human body (hLO), each having a distinct role in cellular biology. Human reticulocyte 15-lipoxygenase-1 (15-hLO-1), which catalyzes the dioxygenation of 1,4-cis,cis-pentadiene-containing polyunsaturated fatty acids, is implicated in a number of diseases including cancer, atherosclerosis, and neurodegenerative conditions. Despite the potential therapeutic relevance of this target, few inhibitors have been reported that are both potent and selective. To this end, we have employed a quantitative high-throughput (qHTS) screen against similar to 74000 small molecules in search of reticulocyte 15-hLO-1 selective inhibitors. This screen led to the discovery of a novel chemotype for 15-hLO-1 inhibition, which displays nM potency and is > 7500-fold selective against the related isozymes, 5-hLO, platelet 12-hLO, epithelial 15-hLO-2, ovine cyclooxygenase-1, and human cyclooxygenase-2. In addition, kinetic experiments were performed which indicate that this class of inhibitor is tight binding, reversible, and appears not to reduce the active-site ferric ion.
[EN] INDOLE COMPOUNDS AS ANDROGEN RECEPTOR MODULATORS<br/>[FR] COMPOSÉS INDOLIQUES UTILES EN TANT QUE MODULATEURS DU RÉCEPTEUR DES ANDROGÈNES
申请人:NIDO BIOSCIENCES INC
公开号:WO2022020342A1
公开(公告)日:2022-01-27
Provided herein are compounds of formula (V) that bind to BF3 of an androgen receptor (AR), which can modulate the AR for the treatment of Kennedy's disease.
Rh(III) Catalyzed Redox-Neutral C–H Activation/[5 + 2] Annulation of Aroyl Hydrazides and Sulfoxonium Ylides: Synthesis of Benzodiazepinones
作者:Pothapragada S. K. Prabhakar Ganesh、Perumal Muthuraja、Purushothaman Gopinath
DOI:10.1021/acs.orglett.3c03495
日期:2023.11.24
We herein report the Rh(III) catalyzed redox-neutral C–Hactivation/[5 + 2] annulation of aroyl hydrazides with sulfoxonium ylides as safe carbene precursors. The reaction shows excellent functional group tolerance, broad substrate scope, and scalability. We demonstrated the synthetic utility of the protocol via the synthesis of various diazepam drug analogues, late-stage functionalization of probenecid
Triazole phenyl compounds as agonists of the APJ receptor
申请人:AMGEN INC.
公开号:US10906890B2
公开(公告)日:2021-02-02
Compounds of Formula I and Formula II, pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and may have use in treating cardiovascular and other conditions. Compounds of Formula I and Formula II have the following structures: (I), (II) where the definitions of the variables are provided herein.
式 I 和式 II 的化合物、其药学上可接受的盐、前述任何化合物的立体异构体或其混合物是 APJ 受体的激动剂,可用于治疗心血管疾病和其他疾病。式 I 和式 II 的化合物具有如下结构:(I)、(II) 变量的定义见本文。
NOUVEAUX DERIVES DU FLUORENE, COMPOSITIONS LES CONTENANT ET UTILISATION COMME INHIBITEURS DE LA PROTEINE CHPAERONE HSP90
申请人:SANOFI
公开号:EP2078009B1
公开(公告)日:2015-03-18
TRIAZOLE PHENYL COMPOUNDS AS AGONISTS OF THE APJ RECEPTOR