Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives

Volume: 17 Number: 3 March 7, 2014
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Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives

Abstract

ABSTRACT: 3,4-Disubstituted-2,4-dihydro-5H-1,2,4-triazole-5-thiones were synthesized by a
new one-pot, two-step synthesis method which was demonstrated to be superior than the
current synthesis methods. The new method involves addition of alkyl/aryl isothiocyanates
to substituted hydrazides in ethanol following the refluxing process of intermeadiate in 4N
sodium hydroxide solution. According to our new synthesis procedure, reaction has gone to
completion within 6 hours by higher product yields and reduced solvent usage.
KEYWORDS: 1,2,4-triazole-5-thione, synthesis, method development

Keywords

References

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  4. Gülerman NN, Dogan HN, Rollas S, Johansson C, Celik C. Synthesis and structure elucidation of some new thioether derivatives of 1,2,4-triazoline-3-thiones and their antimicrobial activities. Farmaco 2001; 56: 953-8.
  5. Rollas S, Kalyoncuoğlu N, Sür-Altiner D, Yeğenoğlu Y. 5-(4-Aminophenyl)-4-substituted-2,4-dihydro-3H1,2,4-triazole-3-thiones: synthesis and antibacterial and antifungal activities. Pharmazie 1993; 48: 308-9.
  6. Sharma V, Bhatia R. Triazoles in antifungal theraphy: a review. Int J Res Pharm Biomed 2011; 2: 417-27.
  7. Kandemirli F, Shvets N, Ünsalan S, Küçükgüzel İ, Rollas S, Kovalishyn V, Dimoglo A. The structure-antituberculosis activity relationships study in a series of 5-(4-aminophenyl)-4-substituted-2,4-dihydro-3H-1,2,4triazole-3-thione derivatives. A combined electronictopological and neural networks approach. Med Chem 2006; 2: 415-22.
  8. Küçükgüzel İ, Küçükgüzel ŞG, Rollas S, Kiraz M. Some 3-thioxo/alkylthio-1,2,4-triazoles with a substituted thiourea moiety as possible antimycobacterials. Bioorg Med Chem Lett 2001; 11: 1703-7.

Details

Primary Language

English

Subjects

-

Journal Section

-

Authors

Güleser Abacı This is me

Sevim Rollas This is me

Publication Date

March 7, 2014

Submission Date

March 7, 2014

Acceptance Date

-

Published in Issue

Year 2013 Volume: 17 Number: 3

APA
Abacı, G., Rollas, S., & Tatar, E. (2014). Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives. Marmara Pharmaceutical Journal, 17(3), 181-186. https://doi.org/10.12991/mpj.78866
AMA
1.Abacı G, Rollas S, Tatar E. Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives. J Res Pharm. 2014;17(3):181-186. doi:10.12991/mpj.78866
Chicago
Abacı, Güleser, Sevim Rollas, and Esra Tatar. 2014. “Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives”. Marmara Pharmaceutical Journal 17 (3): 181-86. https://doi.org/10.12991/mpj.78866.
EndNote
Abacı G, Rollas S, Tatar E (March 1, 2014) Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives. Marmara Pharmaceutical Journal 17 3 181–186.
IEEE
[1]G. Abacı, S. Rollas, and E. Tatar, “Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives”, J Res Pharm, vol. 17, no. 3, pp. 181–186, Mar. 2014, doi: 10.12991/mpj.78866.
ISNAD
Abacı, Güleser - Rollas, Sevim - Tatar, Esra. “Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives”. Marmara Pharmaceutical Journal 17/3 (March 1, 2014): 181-186. https://doi.org/10.12991/mpj.78866.
JAMA
1.Abacı G, Rollas S, Tatar E. Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives. J Res Pharm. 2014;17:181–186.
MLA
Abacı, Güleser, et al. “Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives”. Marmara Pharmaceutical Journal, vol. 17, no. 3, Mar. 2014, pp. 181-6, doi:10.12991/mpj.78866.
Vancouver
1.Güleser Abacı, Sevim Rollas, Esra Tatar. Development of a New and Efficient Synthesis Method of 1,2,4-Triazole-5- Thione Derivatives. J Res Pharm. 2014 Mar. 1;17(3):181-6. doi:10.12991/mpj.78866

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