Synthesis of ethyl(2Z)-2-(Aryl)-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3,8,8a-tetrahydro-5H[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate Derivatives as Biological and Antifungal Active Agents

Research Article

Synthesis of ethyl(2Z)-2-(Aryl)-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3,8,8a-tetrahydro-5H[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate Derivatives as Biological and Antifungal Active Agents

Shital N. Chadotra and B. B. Baldaniya

Corresponding Author : Shital N. Chadotra,

Chemistry department, M G Science institute, Navarangpura, Ahmedabad-380 009, Gujarat, India.

Email ID : shitalchadotra@yahoo.com.au

Received : 2017-01-19 Accepted : 2017-03-28 Published : 2017-03-28

Abstract : The aim of this study was to synthesize several heterocyclic pyrimidine derivatives. Pyrimidine nucleus was synthesized by Pietro Biginelli reaction in past. There are two step reaction was carried out. (1) In first step reaction the derivative synthesized by reaction between ethylacetoacetate, substituted benzaldehyde, and thiourea. (2) In second step reaction give excellent yield of ethyl(2Z)-2-(Aryl)-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3,8,8a-tetrahydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate derivatives (1-13) synthesized by using first reaction derivative, chloro acetic acid, sodium acetate, acetic anhydride, glacial acetic acid with various substituted benzaldehyde. The products have been tested for their antibacterial and antifungal activity against gram (+) positive and gram (-) negative bacteria.

Keywords : 2,3,8,8a-tetrahydro pyrimidine, Biginelli reaction, Antibacterial activity, Antifungal activity

Citation : Shital N. Chadotra. et al. (2017). Synthesis of ethyl(2Z)-2-(Aryl)-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3,8,8a-tetrahydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate Derivatives as Biological and Antifungal Active Agents , j. of Physical and Chemical Sciences.V5I1. DOI : 10.5281/zenodo.1000183

Copyright : © 2017 Shital N. Chadotra. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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