Alkylsulfanyl-1,2,4-triazoles, a New Class of Allosteric Valosine Containing Protein Inhibitors. Synthesis and Structure–Activity Relationships
作者:Paolo Polucci、Paola Magnaghi、Mauro Angiolini、Daniela Asa、Nilla Avanzi、Alessandra Badari、Jay Bertrand、Elena Casale、Silvia Cauteruccio、Alessandra Cirla、Liviana Cozzi、Arturo Galvani、Peter K. Jackson、Yichin Liu、Steven Magnuson、Beatrice Malgesini、Stefano Nuvoloni、Christian Orrenius、Federico Riccardi Sirtori、Laura Riceputi、Simona Rizzi、Beatrice Trucchi、Tom O’Brien、Antonella Isacchi、Daniele Donati、Roberto D’Alessio
DOI:10.1021/jm3013213
日期:2013.1.24
and structure–activity relationships of alkylsulfanyl-1,2,4-triazoles, a new class of potent, allosteric VCP inhibitors, are described. Medicinal chemistry manipulation of compound 1, identified via HTS, led to the discovery of potent and selective inhibitors with submicromolar activity in cells and clear mechanism of action at consistent doses. This represents a first step toward a new class of potential
含缬氨酸的蛋白质(VCP)也称为p97,是AAA ATPase家族的成员,该家族参与多个生物学过程,并在遍在蛋白介导的错折叠蛋白降解中发挥重要作用。VCP是一种普遍表达的,高度丰富的蛋白质,已发现在许多肿瘤类型中过表达,有时与不良预后有关。在这方面,VCP最近作为癌症治疗的潜在新靶标受到了广泛关注。在本文中,描述了新型强效变构VCP抑制剂烷基硫烷基1,2,4-三唑的发现及其构效关系。化合物1的药物化学处理通过HTS鉴定的,导致发现了有效和选择性的抑制剂,这些抑制剂在细胞中具有亚微摩尔活性,并且在恒定剂量下具有明确的作用机理。这代表了迈向新型潜在抗癌药的第一步。