Library Synthesis and Screening: 2,4-Diphenylthiazoles and 2,4-Diphenyloxazoles as Potential Novel Prion Disease Therapeutics
作者:William Heal、Mark J. Thompson、Roger Mutter、Hannah Cope、Jenny C. Louth、Beining Chen
DOI:10.1021/jm0612719
日期:2007.3.1
are a family of invariably fatal neurodegenerative disorders for which no effective therapeutics are currently available. In this paper, we report on the synthesis and screening of a small library of 2,4-diphenylthiazol-5-ylamine and 2,4-diphenyloxazol-5-ylamine derivatives as potential novel prion disease therapeutics. Various synthetic strategies were investigated, including a novel phosgene-mediated
传染性海绵状脑病 (TSEs) 是一系列致命的神经退行性疾病,目前尚无有效的治疗方法。在本文中,我们报告了 2,4-diphenylthiazol-5-ylamine 和 2,4-diphenyloxazol-5-ylamine 衍生物的小型文库的合成和筛选,作为潜在的新型朊病毒疾病治疗剂。研究了各种合成策略,包括新型光气介导的 2-N-苯甲酰基苯基甘氨腈环化,共合成了 45 种化合物。使用表面等离子体共振技术测试了图书馆成员与朊病毒蛋白 (PrPC) 的结合以及持续感染的 SMB 细胞中 PrPSc 形成的抑制。在制备的化合物中,发现 15 种与人 PrPC 结合,6 种显示抑制 PrPSc 形成,