Direct synthesis of new arylanthranilic acids via a Suzuki cross-coupling reaction from iodoisatins
摘要:
Direct synthesis of new arylanthranilic acids via a Suzuki cross-coupling reaction with iodoisatins as key intermediates is described. A 'one pot' procedure is proposed. (c) 2005 Elsevier Ltd. All rights reserved.
An efficient water-soluble surfactant-type palladium catalyst for Suzuki cross-coupling reactions in pure water at room temperature
作者:Pei Qiu、Jing Yang Zhao、Xu Shi、Xin Hong Duan
DOI:10.1039/c6nj00377j
日期:——
An in situ-generated Pd catalyst with a bidentate phosphine-type zwitterionic surfactant as a ligand showed high catalytic activity in the Suzuki reactions.
Precursor-Directed Syntheses and Biological Evaluation of New Elansolid Derivatives
作者:Heinrich Steinmetz、Wiebke Zander、Muftah A. M. Shushni、Rolf Jansen、Klaus Gerth、Richard Dehn、Gerald Dräger、Andreas Kirschning、Rolf Müller
DOI:10.1002/cbic.201200228
日期:2012.8.13
Importent alternatives: Elansolid A is an antibiotic secreted by Chitinophaga sancti. We synthesized a library of derivatives from the natural precursor elansolid C1 that was obtained by fermentation with anthranilic acid. The new compounds were tested for inhibitory activity against Staphylococcus aureus and Micrococcus luteus. None was as potent as the natural antibiotic, but stability was significantly