[EN] PROGRANULIN MODULATORS AND METHODS OF USING THE SAME<br/>[FR] MODULATEURS DE PROGRANULINE ET LEURS PROCÉDÉS D'UTILISATION
申请人:ARKUDA THERAPEUTICS
公开号:WO2019118528A1
公开(公告)日:2019-06-20
Provided herein are compounds that modulate progranulin and methods of using the compounds in progranulin-associated disorders, such as Frontotemperal dementia (FTD).
提供了一种调节颗粒蛋白的化合物及其在颗粒蛋白相关疾病(如额颞叶痴呆(FTD))中的应用方法。
[EN] PROGRANULIN MODULATORS AND METHODS OF USING THE SAME<br/>[FR] MODULATEURS DE PROGRANULINE ET LEURS MÉTHODES D'UTILISATION
申请人:ARKUDA THERAPEUTICS
公开号:WO2021127303A1
公开(公告)日:2021-06-24
Provided herein are compounds that modulate progranulin and methods of using the compounds in progranulin-associated disorders, such as Frontotemperal lobe dementia (FTLD).
本文提供了调节前蛋白颗粒素并在前颞叶痴呆等与前蛋白颗粒素相关疾病中使用这些化合物的方法。
Josiphos-Type Binaphane Ligands for Iridium-Catalyzed Enantioselective Hydrogenation of 1-Aryl-Substituted Dihydroisoquinolines
displayed excellent enantioselectivity and good reactivity in the asymmetric hydrogenation of challenging 1-aryl-substituted dihydroisoquinoline substrates (full conversions, up to >99% ee, 4000 TON). The use of 40% HBr (aqueous solution) as an additive dramatically improved the asymmetric induction of these catalysts. This transformation provided a highly efficient and enantioselective access to chiral
Discovery of quinuclidine modulators of cellular progranulin
作者:James C. Lanter、Angela Y.-P. Chen、Toni Williamson、Gerhard Koenig、Jean-François Blain、Duane A. Burnett
DOI:10.1016/j.bmcl.2021.128209
日期:2021.9
Phenotypic screening of an annotated smallmolecule library identified the quinuclidine tetrahydroisoquinoline solifenacin (1) as a robust enhancer of progranulin secretion with single digit micromolar potency in a murine microglial (BV-2) cell line. Subsequent SAR development led to the identification of 29 with a 38-fold decrease in muscarinic receptor antagonist activity and a 10-fold improvement
An efficient dual stereocontrol in iridium‐catalyzed hydrogenation of 1‐substituted 3,4‐dihydroisoquinolines was realized by tuning the amount of N‐bromosuccinimide using chiral ligand of single configuration, providing both enantiomers of 1‐substituted 1,2,3,4‐tetrahydroisoquinolines with up to 89% ee (S) and 98% ee (R), respectively. Dual activation role of N‐bromosuccinimide is proposed to be responsible