The discovery of aminopyrazines as novel, potent Nav1.7 antagonists: Hit-to-lead identification and SAR
摘要:
Herein the discovery of a novel class of aminoheterocyclic Na(v)1.7 antagonists is reported. Hit compound 1 was potent but suffered from poor pharmacokinetics and selectivity. The compact structure of 1 offered a modular synthetic strategy towards a broad structure-activity relationship analysis. This analysis led to the identification of aminopyrazine 41, which had vastly improved hERG selectivity and pharmacokinetic properties. (C) 2012 Elsevier Ltd. All rights reserved.
SYSTEMS AND METHODS FOR PREDICTING CARDIOTOXICITY OF MOLECULAR PARAMETERS OF A COMPOUND BASED ON MACHINE LEARNING ALGORITHMS
申请人:UTI Limited Partnership
公开号:US20180172667A1
公开(公告)日:2018-06-21
Systems and methods are provided for predicting cardiotoxicity of molecular parameters of a compound. A computer can provide as input to a machine learning algorithm the molecular parameters of the compound. The molecular parameters can include at least structural information about the compound. The machine learning algorithm can have been trained using respective molecular parameters of compounds known to have cardiotoxicity and of compounds known not to have cardiotoxicity. The computer can receive as output from the machine learning algorithm a representation of the predicted cardiotoxicity of each molecular parameter of at least a subset of the molecular parameters of the compound.
[EN] SYSTEMS AND METHODS FOR PREDICTING CARDIOTOXICITY OF MOLECULAR PARAMETERS OF A COMPOUND BASED ON MACHINE LEARNING ALGORITHMS<br/>[FR] SYSTÈMES ET PROCÉDÉS PERMETTANT DE PRÉDIRE LA CARDIOTOXICITÉ DE PARAMÈTRES MOLÉCULAIRES D'UN COMPOSÉ SUR LA BASE D'ALGORITHMES D'APPRENTISSAGE MACHINE
申请人:UTI LIMITED PARTNERSHIP
公开号:WO2016201575A1
公开(公告)日:2016-12-22
Systems and methods are provided for predicting cardiotoxicity of molecular parameters of a compound. A computer can provide as input to a machine learning algorithm the molecular parameters of the compound. The molecular parameters can include at least structural information about the compound. The machine learning algorithm can have been trained using respective molecular parameters of compounds known to have cardiotoxicity and of compounds known not to have cardiotoxicity. The computer can receive as output from the machine learning algorithm a representation of the predicted cardiotoxicity of each molecular parameter of at least a subset of the molecular parameters of the compound.
The discovery of aminopyrazines as novel, potent Nav1.7 antagonists: Hit-to-lead identification and SAR
作者:Howard Bregman、Hanh Nho Nguyen、Elma Feric、Joseph Ligutti、Dong Liu、Jeff S. McDermott、Ben Wilenkin、Anruo Zou、Liyue Huang、Xingwen Li、Stefan I. McDonough、Erin F. DiMauro
DOI:10.1016/j.bmcl.2012.01.023
日期:2012.3
Herein the discovery of a novel class of aminoheterocyclic Na(v)1.7 antagonists is reported. Hit compound 1 was potent but suffered from poor pharmacokinetics and selectivity. The compact structure of 1 offered a modular synthetic strategy towards a broad structure-activity relationship analysis. This analysis led to the identification of aminopyrazine 41, which had vastly improved hERG selectivity and pharmacokinetic properties. (C) 2012 Elsevier Ltd. All rights reserved.