发现咪唑并[1,2- a ]吡嗪和吡唑并[1,5- c ]嘧啶作为TARPγ-8选择性AMPAR负调节剂
摘要:
该报告公开了咪唑并[1,2- a ]吡嗪和吡唑并[1,5- c ]嘧啶作为α-氨基-3-羟基-5-甲基异恶唑-4-丙酸酯受体(AMPARs)的选择性负调节剂的发现和表征。)与跨膜AMPAR调节蛋白γ-8相关。咪唑并吡嗪5最初被鉴定为有前途的γ-8选择性高通量筛选命中物,随后的结构-活性关系优化产生了纳摩尔级,脑渗透剂。用等位吡唑并嘧啶骨架替代咪唑并吡嗪核改善了微粒体稳定性和外排负债,从而提供26,JNJ-61432059。口服后26 在小鼠海马中显示出时间和剂量依赖性的AMPAR /γ-8受体占有率,从而在角膜点燃和戊四氮(PTZ)抗惊厥模型中产生了强大的癫痫发作保护作用。
One-pot sequential synthesis of 1,2-disubstituted benzimidazoles under metal-free conditions
作者:Priyabrata Roy、Animesh Pramanik
DOI:10.1016/j.tetlet.2013.07.083
日期:2013.9
An easy and inexpensive method has been developed to access 1,2-disubstituted benzimidazoles following a one-pot sequential coupling/reduction/cyclization process undermetal-free neutral conditions.
Discovery of Imidazo[1,2-<i>a</i>]pyrazines and Pyrazolo[1,5-<i>c</i>]pyrimidines as TARP γ-8 Selective AMPAR Negative Modulators
作者:Brad M. Savall、Dongpei Wu、Devin M. Swanson、Mark Seierstad、Nyantsz Wu、Jorge Vives Martinez、Beatriz García Olmos、Brian Lord、Kevin Coe、Tatiana Koudriakova、Timothy W. Lovenberg、Nicholas I. Carruthers、Michael P. Maher、Michael K. Ameriks
DOI:10.1021/acsmedchemlett.8b00599
日期:2019.3.14
This report discloses the discovery and characterization of imidazo[1,2-a]pyrazines and pyrazolo[1,5-c]pyrimidines as selective negative modulators of α-amino-3-hydroxy-5-methylisoxazole-4-propionate receptors (AMPARs) associated with transmembrane AMPAR regulatory protein γ-8. Imidazopyrazine 5 was initially identified as a promising γ-8 selective high-throughput screening hit, and subsequent structure–activity
该报告公开了咪唑并[1,2- a ]吡嗪和吡唑并[1,5- c ]嘧啶作为α-氨基-3-羟基-5-甲基异恶唑-4-丙酸酯受体(AMPARs)的选择性负调节剂的发现和表征。)与跨膜AMPAR调节蛋白γ-8相关。咪唑并吡嗪5最初被鉴定为有前途的γ-8选择性高通量筛选命中物,随后的结构-活性关系优化产生了纳摩尔级,脑渗透剂。用等位吡唑并嘧啶骨架替代咪唑并吡嗪核改善了微粒体稳定性和外排负债,从而提供26,JNJ-61432059。口服后26 在小鼠海马中显示出时间和剂量依赖性的AMPAR /γ-8受体占有率,从而在角膜点燃和戊四氮(PTZ)抗惊厥模型中产生了强大的癫痫发作保护作用。