Copper-catalysed C–H functionalisation gives access to 2-aminobenzimidazoles
作者:Peter R. Clark、Glynn D. Williams、Nicholas C. O. Tomkinson
DOI:10.1039/c9ob01651a
日期:——
This paper describes the development, optimisation and exemplification of a copper-catalysed C-H functionalisation to form pharmaceutically relevant 2-aminobenzimidazoles from aryl-guanidines. High throughput screening was used as a tool to identify a catalytically active copper source, DoE was used for reaction optimisation and a range of aryl-guanidines were prepared and exposed to the optimum conditions
Synthesis and Biological Evaluation of 2-Aminobenzothiazole and Benzimidazole Analogs Based on the Clathrodin Structure
作者:Sofia Montalvão、Teppo O. Leino、Paula S. Kiuru、Katja-Emilia Lillsunde、Jari Yli-Kauhaluoma、Päivi Tammela
DOI:10.1002/ardp.201500365
日期:2016.2
A series of 2‐aminobenzothiazole and benzimidazoleanalogsbased on the clathrodin scaffold was synthesized and investigated for their antimicrobial and antiproliferative activities as well as for their effects in hepatitis C virus (HCV) replicon model. Compound 7, derived from 2‐aminobenzothiazole, exhibited moderate antimicrobial activity only against the Gram‐positive bacterium, Enterococcus faecalis