STUDY OF HYDRAZINOLYSIS OF METHYL-3-(4-ALLYL-3 -SUBSTITUTED-5-THIOXO-4,5-DIHYDRO-1H-1,2,4-TRIAZOL-1-YL)PROPANOATES

Authors

  • V.R. Frangyan Chair of Organic Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2018.52.2.083

Keywords:

hydrazide, hydrazinolysis, triazole, reduction

Abstract

By hydrazinolysis of the methyl esters of 3-(4-allyl-3-substituted-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)propanoic acids it was established that depending on the reaction conditions (solvent, additive, temperature, time, etc.) as the end product hydrazide with both an allyl and propyl group can be obtained. It is also shown that the allyl group contained in hydrazides can be selectively reduced by hydrazine hydrate in the presence of air.

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Published

2018-07-01

How to Cite

Frangyan, V.R. 2018. “STUDY OF HYDRAZINOLYSIS OF METHYL-3-(4-ALLYL-3 -SUBSTITUTED-5-THIOXO-4,5-DIHYDRO-1H-1,2,4-TRIAZOL-1-YL)PROPANOATES”. Proceedings of the YSU B: Chemical and Biological Sciences 52 (2 (246):83-88. https://doi.org/10.46991/PYSU:B/2018.52.2.083.

Issue

Vol. 52 No. 2 (246) (2018)

Section

Chemistry

License

Copyright (c) 2018 Proceedings of the YSU

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