Green Synthesis of Fused Imidazo[1,2‐a][1,8]naphthyridine Derivatives Catalyzed by DABCO under Solvent‐Free Solid‐State Conditions and Their Biological Evaluation

Green Synthesis of Fused Imidazo[1,2‐a][1,8]naphthyridine Derivatives Catalyzed by DABCO under... An efficient and eco‐friendly methodology has been developed for the construction of fused imidazo[1,2‐a][1,8]naphthyridine derivatives in the presence of 1,4‐diazabicyclo[2.2.2]octane, and involving various substituted heterocyclic amines with phenacyl bromide under solvent‐free solid‐state condition obtained the corresponding compounds (5a–g, 7a–f) in short reaction time with high yield which is the important features of this protocol. All newly synthesized products were evaluated for their antibacterial and fungal activities. All these compounds displayed good antibacterial and antifungal activity. In predominantly, compounds 7e, 7d, and 5d demonstrate the highest antibacterial and antifungal activities. Furthermore, in silico molecular docking studies results were well complemented to the antimicrobial activity. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Heterocyclic Chemistry Wiley

Green Synthesis of Fused Imidazo[1,2‐a][1,8]naphthyridine Derivatives Catalyzed by DABCO under Solvent‐Free Solid‐State Conditions and Their Biological Evaluation

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Publisher
Wiley
Copyright
© 2018 Wiley Periodicals, Inc.
ISSN
0022-152X
eISSN
1943-5193
D.O.I.
10.1002/jhet.3092
Publisher site
See Article on Publisher Site

Abstract

An efficient and eco‐friendly methodology has been developed for the construction of fused imidazo[1,2‐a][1,8]naphthyridine derivatives in the presence of 1,4‐diazabicyclo[2.2.2]octane, and involving various substituted heterocyclic amines with phenacyl bromide under solvent‐free solid‐state condition obtained the corresponding compounds (5a–g, 7a–f) in short reaction time with high yield which is the important features of this protocol. All newly synthesized products were evaluated for their antibacterial and fungal activities. All these compounds displayed good antibacterial and antifungal activity. In predominantly, compounds 7e, 7d, and 5d demonstrate the highest antibacterial and antifungal activities. Furthermore, in silico molecular docking studies results were well complemented to the antimicrobial activity.

Journal

Journal of Heterocyclic ChemistryWiley

Published: Jan 1, 2018

References

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