Rh-Catalyzed Decarbonylative Coupling with Alkynes via C–C Activation of Isatins
摘要:
Herein we report a [5 + 2 - 1] transformation though catalytic decarbonylative coupling between isatins and alkynes, which provides a unique way to synthesize 2-quinolinone derivatives. A broad range of alkynes can be coupled efficiently with high regioselectivity. This reaction is proposed to go through C-C activation of isatins, followed by decarbonylation and alkyne insertion. Directing group (DG) plays a critical role in this transformation. Assisted by the DG, the C-C cleavage of isatins occurs at room temperature.
[EN] HPK1 ANTAGONISTS AND USES THEREOF<br/>[FR] ANTAGONISTES DE HPK1 ET LEURS UTILISATIONS
申请人:NIMBUS SATURN INC
公开号:WO2022174253A1
公开(公告)日:2022-08-18
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of HPK1, and the treatment of HPK1-mediated disorders.
本发明提供了化合物、其组合物以及使用它们抑制HPK1和治疗HPK1介导的疾病的方法。
[EN] AMINE-SUBSTITUTED PYRIDINE FUSED RING COMPOUNDS, PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] COMPOSÉS CYCLIQUES CONDENSÉS DE PYRIDINE À SUBSTITUTION AMINE, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION<br/>[ZH] 氨基取代的吡啶并环类化合物及其制法和用途
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of HPK1, and the treatment of HPK1-mediated disorders.