AbstractWith nitromethane and diphenylsilane (Ph2SiH2), zinc triflate behaves as a Lewis acid catalyst for the cyanation of nitrogen‐containing heteroarenes such as indoles and pyrroles. This is the first realization of the Lewis acid‐catalyzed direct cyanation of a C(aryl)H bond with no CN group‐containing cyanating agent.magnified image
The present invention provides new derivatives having the general formula (I) wherein R1, R2, R3, R4, R5, R6, R7, X1, X2, X3, X4, and X5are as defined herein, compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds.
SULFONYL DERIVATIVES AS CCR6 INHIBITORS
申请人:[en]F. HOFFMANN-LA ROCHE AG
公开号:WO2024121013A1
公开(公告)日:2024-06-13
The present invention provides new derivatives having the general formula (I), (I) wherein R1, R2, R3, R4, R5, R6, R7, X1, X2, X3, X4, and X5are as defined herein, compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds.