Год выпуска: 2014 Автор: Amit Patel,Kishor Chikhalia and Premlata Kumari Издательство: LAP Lambert Academic Publishing Страниц: 68 ISBN: 9783659614408
Описание
The present book describes the one pot route for quinoline fused azeto[1,2-a]benzimidazole derivatives, involving condensation of o-phenylenediamine with 2-chloroquinoline-3-aldehydes and subsequent Pd-catalyzed cross coupling of resulting benzimidazole N?H with 2-choloroquinoline leading to the formation of four-membered azetidine ring as a key step. Synthesized analogs were further tested for antimicrobial, antimycobacterial and anti-prostate cancer activity to observe the variation in biological activity. The bioassay results revealed that the majority of final analogs exhibited potential bio efficacies with the remarkable level of MICs comparable to control drugs. Considering the excellent reaction efficiency, wide substrate scope and very mild reaction conditions, the mentioned synthetic protocols may be attractive routes for the synthesis of other heterocycles. It is worth concluding that insertions of various functional groups are essential to increase the different...
С наступившими и грядущими праздниками Вас! Написанная Вами работа принята преподавателем как есть, мне даже пришлось буквально на месте ваять титульный лист. О недочётах она лишь сказала, что...они есть - и не более того. Благодаря Вам мне даже не пришлось сдавать экзамен по этому предмету. Спасибо большое!