Microwave-mediated synthesis and antibacterial activity of some novel 2-(substituted biphenyl) benzimidazoles via Suzuki-Miyaura cross coupling reaction and their N-substituted derivatives
作者:Changdev Namdev Raut、Shailendra Mitharam Bharambe、Yogesh Ashok Pawar、Pramod Pandurang Mahulikar
DOI:10.1002/jhet.610
日期:2011.3
A series of some novel 2‐(substituted biphenyl) benzimidazoles and their N‐substituted derivatives were synthesized via microwave‐mediated Suzuki‐Miyaura coupling of 2‐(4‐iodophenyl)‐1H‐benzimidazole or 2‐(4‐iodophenyl)‐6‐amino‐1H‐benzimidazole and arylboronic acids. The method reported herein offers advantageous shorter reaction times, higher yields and is applicable to a large set of substrates.
通过2-(4-碘苯基)-1H-苯并咪唑或2-(4-碘苯基)-的微波介导的Suzuki-Miyaura偶联合成了一系列新颖的2-(取代的联苯)苯并咪唑及其N-取代的衍生物。 6-氨基-1 H-苯并咪唑和芳基硼酸。本文报道的方法提供了有利的较短的反应时间,较高的产率,并且适用于大量的底物。筛选所有合成的化合物对金黄色葡萄球菌和鼠伤寒沙门氏菌细菌种类的抗菌活性。J.杂环化学。(2011)。