<abstract xmlns="http://www.w3.org/1999/xhtml"><p>We described here the synthesis and biological evaluation of a series of 2, 4, 6-trisubstituted quinazoline derivatives as potential anti-inflammatory, analgesic and antibacterial agents. The synthesized compounds were characterized by FTIR, 1H NMR and mass spectroscopy analysis. We found that the compounds 6b, 6e, 6g, 6h and 6j showed better anti-inflammatory activity than indomethacin. Compounds 6b, 6e, 6h, 6j and 6l were found to exhibit appreciable analgesic activity, and 6b, 6g and 6k showed good antibacterial activity against Gram (+) bacteria: B. subtilis, S. aureus, S. epidermis, and Gram (-) bacteria: E. coli, P. aeruginosa and K. pneumoniae. Compound 6b showed overall better anti-inflammatory, analgesic and antibacterial activity among the synthesized compounds. The results of the present study could be helpful for the designing of effective anti-inflammatory, analgesic and antibacterial agents.</p></abstract>

We described here the synthesis and biological evaluation of a series of 2, 4, 6-trisubstituted quinazoline derivatives as potential anti-inflammatory, analgesic and antibacterial agents. The synthesized compounds were characterized by FTIR, 1H NMR and mass spectroscopy analysis. We found that the compounds 6b, 6e, 6g, 6h and 6j showed better anti-inflammatory activity than indomethacin. Compounds 6b, 6e, 6h, 6j and 6l were found to exhibit appreciable analgesic activity, and 6b, 6g and 6k showed good antibacterial activity against Gram (+) bacteria: B. subtilis, S. aureus, S. epidermis, and Gram (-) bacteria: E. coli, P. aeruginosa and K. pneumoniae. Compound 6b showed overall better anti-inflammatory, analgesic and antibacterial activity among the synthesized compounds. The results of the present study could be helpful for the designing of effective anti-inflammatory, analgesic and antibacterial agents.

Design, synthesis and evaluation of anti-inflammatory, analgesic and antibacterial activity of 2, 4, 6-trisubstituted quinazoline derivatives

Ovidius University Annals of Chemistry

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

We described here the synthesis and biological evaluation of a series of 2, 4, 6-trisubstituted quinazoline derivatives as potential anti-inflammatory,...

Design, synthesis and evaluation of anti-inflammatory, analgesic and antibacterial activity of 2, 4, 6-trisubstituted quinazoline derivatives

Published Online: Oct 23, 2018

Page range: 97 - 102

Received: Sep 08, 2018

Accepted: Jan 10, 2018

DOI: https://doi.org/10.2478/auoc-2018-0014

Keywords
2, 4, 6-trisubstituted quinazolines, anti-inflammatory, analgesic, antibacterial

© 2018 Nivrati Jain et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Design, synthesis and evaluation of anti-inflammatory, analgesic and antibacterial activity of 2, 4, 6-trisubstituted quinazoline derivatives

Published Online: Oct 23, 2018

Page range: 97 - 102

Received: Sep 08, 2018

Accepted: Jan 10, 2018

DOI: https://doi.org/10.2478/auoc-2018-0014

Keywords2, 4, 6-trisubstituted quinazolines, anti-inflammatory, analgesic, antibacterial

© 2018 Nivrati Jain et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
2, 4, 6-trisubstituted quinazolines, anti-inflammatory, analgesic, antibacterial