Rapid Synthesis of 3-Aminoisoquinoline-5-sulfonamides Using the Buchwald-Hartwig Reaction
作者:Ian Collins、Nicolas Proisy、Stephen Taylor、Andrew Nelson
DOI:10.1055/s-0028-1083336
日期:2009.2
A rapid synthesis of previously unreported 3-aminoisoquinoline-5-sulfonamides related to known kinase inhibitors was achieved by a two-step sequential reaction of 3-chloro-5-isoquinolinesulfonyl chloride with amines. Palladium-catalysed C-N bond formation was used to introduce arylamine, alkylamine, and unsubstituted amino groups at C-3 of the isoquinoline. palladium catalysis - amination - isoquinolines