[EN] HETEROCYCLES AND USES THEREOF<br/>[FR] HÉTÉROCYCLES ET LEURS UTILISATIONS
申请人:[en]KUMQUAT BIOSCIENCES INC.
公开号:WO2022081912A2
公开(公告)日:2022-04-21
The present disclosure provides compounds and pharmaceutically acceptable salt thereof, and methods of using the same. The compounds and methods have a range of utilities as therapeutics, diagnostics, and research tools. In particular, the subject compositions and methods are useful for reducing signaling output of oncogenic proteins.
Lewis acid-mediated defluorinative [3+2] cycloaddition/aromatization cascade of 2,2-difluoroethanol systems with nitriles
作者:Min-Tsang Hsieh、Kuo-Hsiung Lee、Sheng-Chu Kuo、Hui-Chang Lin
DOI:10.1002/adsc.201701581
日期:2018.4.17
and chemical stability, make derivatization of organic fluorine‐containing compounds by the activation of the C−F bond and subsequent functionalization quite challenging. We herein report a Lewisacid‐mediated defluorinative cycloaddition/aromatization cascade of 2,2‐difluoroethanols with nitriles as a novel synthetic method for the preparation of 2,4,5‐trisubstituted oxazoles. This reaction, which