Author(s): Rinku K. Patel, Harsha U. Patel, C. N. Patel


DOI: Not Available

Address: Rinku K. Patel*, Dr. Harsha U. Patel and Dr. C. N. Patel
Department of Pharmaceutical Chemistry, Shri Sarvajanik Pharmacy College, Gujarat Technological University, Nr. Arvind Baug, Mehsana-384001, Gujarat, India
*Corresponding Author

Published In:   Volume - 3,      Issue - 3,     Year - 2013

The major drawback of current treatment of infectious diseases are challenging due to resistance to antimicrobial agents and their side effects. 1,3-oxazol-5(4H)-one(oxazolinone) derivatives are the heterocyclic compounds with considerable therapeutic and biological properties. In this view, the series of 4-((5-oxo-2-phenyloxazol-4(5H)-ylidene)-methyl)-phenyl benzoatederivatives with different substitution were synthesized and evaluated for antimicrobial activity. 4-((5-oxo-2-phenyloxazol-4(5H)-ylidene)methyl)-phenyl benzoatederivatives was synthesized by first SchottenBaumann reaction get the benzoylglycine derivatives and then after the Erlenmeyer Plöchlazlactone reaction produced azlactone derivatives which on reaction with substituted benzoyl chloride produced final compounds. In antibacterial activity and antifungal activity, compounds IVe and IVf showed highest activity and IVc shown lowest against S. aureus, B. subtilis and C. albicans. While compounds IVh showed highest activity against E. coli. Among all the synthesized compounds, compounds with p-chloro phenyl group at second position of oxazolinone ring are found to be more active compared to the p-methoxy phenyl and unsubstituted phenyl group at second position of oxazalinone.

Cite this article:
Rinku K. Patel, Harsha U. Patel , C. N. Patel. Synthesis and Microbiological Evaluation of Substituted 1,3-Oxazol-5(4H)-One Derivatives. Asian J. Pharm. Res. 3(3): July-Sept. 2013; Page 125-131.

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Author(s): Rinku K. Patel, Harsha U. Patel , C. N. Patel

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Asian Journal of Pharmaceutical Research (AJPRes.) is an international, peer-reviewed journal, devoted to pharmaceutical sciences. AJPRes. publishes Original Research Articles, Short Communications..... Read more >>>

RNI: Not Available                     
DOI: 10.5958/2231–5691 

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