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Your search keyword '"Satyanarayana, V. S. V."' showing total 2 results
Start Over Author "Satyanarayana, V. S. V." Topic microwave chemistry
2 results on '"Satyanarayana, V. S. V."'

1. SYNTHESIS OF PYRIMIDINE CARBOXAMIDE DERIVATIVES CATALYZED BY URANYL NITRATE HEXA HYDRATE WITH THEIR ANTIBACTERIAL AND ANTIOXIDANT STUDIES.

Author

Venkatesan, K., Satyanarayana, V. S. V., and Sivakumar, A.

Subjects
*PYRIMIDINE synthesis, *CARBOXAMIDES, *ANTIOXIDANTS, *URANYL compounds, *MICROWAVE chemistry, *FOURIER transform infrared spectroscopy
Abstract

An efficient and simple method was developed for the synthesis pyrimidine-5-carboxamides using UO2(NO3)2.6H2O catalyst under conventional and microwave irradiation. The synthesis of dihydropyrimidine using uranyl nitrate had shown many advantages such as easy work up, shorter reaction times and higher yields using acetonitrile as a solvent. The structures of the synthesized compounds were confirmed by FT-IR, 1H NMR, 13C NMR and mass spectral data. All the synthesized compounds screened for in vitro antioxidant and antibacterial activity and the results are reported. [ABSTRACT FROM AUTHOR]

Published
2016
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2. ChemInform Abstract: Ultrasound-Assisted Synthesis of 6-Methyl-1,2,3,4-tetrahydro-N-aryl-2-oxo/thio-4-arylpyrimidine-5-carboxa mides Catalyzed by Uranyl Nitrate Hexahydrate.

Author

Venkatesan, K., Satyanarayana, V. S. V., and Sivakumar, A.

Subjects
*PYRIMIDINE derivatives, *CARBOXAMIDES, *METHYL groups, *HYDRATES, *CHEMICAL reactions, *CHEMICAL synthesis
Abstract

The reaction can also be run under conventional heating conditions resulting in longer reaction times and slightly lower yields. [ABSTRACT FROM AUTHOR]

Published
2014
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