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Licensed Unlicensed Requires Authentication Published by De Gruyter June 2, 2014

Synthesis and Tautomeric Structure of 1,2-Bis-(7-arylhydrazono-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl)ethanes

  • Ahmad S. Shawali EMAIL logo , Magda A. Abdallah , Mosselhi A. Mosselhi and Yasin F. Mohamed
From the journal Zeitschrift für Naturforschung B
https://doi.org/10.1515/znb-2002-0512

Two series of the title compounds were prepared by reaction of 1,2-bis(4-amino-5-mercapto- 4H-1,2,4-triazol-3-yl)ethane with N-aryl-2-oxopropane-hydrazonoyl chlorides. The spectral data of such compounds indicated that they exist predominantly in the bis-hydrazone tautomeric form.

Keywords: 1,2,4-Triazole-3-thione; Hydrazonoyl Halides; Thiohydrazonates
Received: 2001-11-19
Published Online: 2014-6-2
Published in Print: 2002-5-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

From the journal
Zeitschrift für Naturforschung B
Zeitschrift für Naturforschung B
Volume 57 Issue 5

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