Catechols and 3-hydroxypyridones as inhibitors of the DNA repair complex ERCC1-XPF
摘要:
Catechol-based inhibitors of ERCC1-XPF endonuclease activity were identified from a high-throughput screen. Exploration of the structure-activity relationships within this series yielded compound 13, which displayed an ERCC1-XPF IC50 of 0.6 mu M, high selectivity against FEN-1 and DNase I and activity in nucleotide excision repair, cisplatin enhancement and gamma H2AX assays in A375 melanoma cells. Screening of fragments as potential alternatives to the catechol group revealed that 3-hydroxypyridones are able to inhibit ERCC1-XPF with high ligand efficiency, and elaboration of the hit gave compounds 36 and 37 which showed promising ERCC1-XPF IC50 values of <10 mu M. (C) 2015 Elsevier Ltd. All rights reserved.
[EN] QUINAZOLINONE ANALOGS AND USE OF QUINAZOLINONE ANALOGS FOR TREATING OR PREVENTING CERTAIN VIRAL INFECTIONS<br/>[FR] ANALOGUES DE QUINAZOLINONE ET UTILISATION D'ANALOGUES DE QUINAZOLINONE POUR LE TRAITEMENT OU LA PRÉVENTION DE CERTAINES INFECTIONS VIRALES
申请人:SOUTHERN RES INST
公开号:WO2013025508A1
公开(公告)日:2013-02-21
Provided is a process for treating or preventing a viral infection in a subject, wherein the viral infection is from a flavivirus selected from the group consisting of Hepatitis C Virus (genotypes 1-7) and Japanese Encephalitis Virus. The process includes administering to the subject a therapeutically effective amount of at least one compound represented by the formula:(Formula (I))
Jacobs; Heidelberger; Rolf, Journal of the American Chemical Society, 1919, vol. 41, p. 460
作者:Jacobs、Heidelberger、Rolf
DOI:——
日期:——
Catechols and 3-hydroxypyridones as inhibitors of the DNA repair complex ERCC1-XPF
作者:Timothy M. Chapman、Kevin J. Gillen、Claire Wallace、Maximillian T. Lee、Preeti Bakrania、Puneet Khurana、Peter J. Coombs、Laura Stennett、Simon Fox、Emilie A. Bureau、Janet Brownlees、David W. Melton、Barbara Saxty
DOI:10.1016/j.bmcl.2015.08.031
日期:2015.10
Catechol-based inhibitors of ERCC1-XPF endonuclease activity were identified from a high-throughput screen. Exploration of the structure-activity relationships within this series yielded compound 13, which displayed an ERCC1-XPF IC50 of 0.6 mu M, high selectivity against FEN-1 and DNase I and activity in nucleotide excision repair, cisplatin enhancement and gamma H2AX assays in A375 melanoma cells. Screening of fragments as potential alternatives to the catechol group revealed that 3-hydroxypyridones are able to inhibit ERCC1-XPF with high ligand efficiency, and elaboration of the hit gave compounds 36 and 37 which showed promising ERCC1-XPF IC50 values of <10 mu M. (C) 2015 Elsevier Ltd. All rights reserved.