Aryl sulfonamido indane inhibitors of the Kv1.5 ion channel
摘要:
A collection of aryl sulfonamido indanes based on the lead compound I was synthesized and evaluated for Kv1.5 inhibitory activity. Kv1.5 inhibitors have the potential to be atrium-selective agents for treatment of atrial fibrillation. (1R,2R)-1 has an IC50 of 0.033 mu M against Kv1.5 and is selective against other cardiac ion channels, including hERG. (c) 2007 Elsevier Ltd. All rights reserved.
Catalytic Asymmetric Inverse‐Electron‐Demand Diels–Alder Reactions of 2‐Pyrones with Indenes: Total Syntheses of Cephanolides A and B
作者:Yang Lu、Meng‐Meng Xu、Zhi‐Mao Zhang、Junliang Zhang、Quan Cai
DOI:10.1002/anie.202112223
日期:2021.12.13
Catalyticasymmetric all-carbon-based inverse-electron-demand Diels–Alderreactions of 2-pyrones with electronically unbiased indenes have been realized. This method enables the rapid and enantioselective construction of a wide range of hexahydrofluorenyl bridged-lactone scaffolds. Based on this method, asymmetric total syntheses of cephanolides A and B have been accomplished.