Cu-Catalyzed Carbenoid Functionalization of Indoles by Methyl 3,3,3-Trifluoro-2-diazopropionate
作者:Irina E. Tsyshchuk、Daria V. Vorobyeva、Alexander S. Peregudov、Sergey N. Osipov
DOI:10.1002/ejoc.201301734
日期:2014.4
CH-functionalization of indole and its derivatives has been developed by using Cu(F3-acac)2-catalyzed insertion of CF3-carbene derived from methyl 3,3,3-trifluoro-2-diazopropionate. The reaction proceeds with high regioselectivity within a few minutes under low catalyst loading and allows the introduction of CF3 and carboxylate functions simultaneously into the 3- or 2-position of the indole core. This method
Provided herein is a compound represented by structural formula (I-0) or formula (II): or a pharmaceutically acceptable salt or a stereoisomer thereof useful for treating diseases (such as cancer) that are treatable by inhibiting HPK1 activity.