Universal Solid-Phase Approach for the Immobilization, Derivatization, and Resin-to-Resin Transfer Reactions of Boronic Acids
作者:Michel Gravel、Kim A. Thompson、Mark Zak、Christian Bérubé、Dennis G. Hall
DOI:10.1021/jo0106501
日期:2002.1.1
amides, anilides, and ureas, respectively. Ugi multicomponent reactions on DEAM-PS-supported aminobenzeneboronic acids, derivatization of multifunctional arylboronic acids, and sequential reactions can also be carried out efficiently. These new DEAM-PS-supported arylboronic acids can be employed directly into resin-to-resin transfer reactions (RRTR). This type of multiresin process helps eliminate time-consuming
Various synthetic methods and routes have been evaluated to prepare advanced imidazopyridinones and 7‐azaoxindoles. The target molecules were investigated as E. coli thymidylate monophosphate kinase inhibitors. Enzymatic assays showed the imidazopyridinones to be active inhibitors of E. coli thymidylate monophosphate kinase. In contrast the target 7‐azaoxindole demonstrated low activity.