Access

You are not currently logged in.

Access your personal account or get JSTOR access through your library or other institution:

login

Log in to your personal account or through your institution.

If you need an accessible version of this item please contact JSTOR User Support

Reaction of Hydrazine Hydrate with 4-Alkyl-1-Cyanoacetylthiosemicarbazides

C. N. O'Callaghan
Proceedings of the Royal Irish Academy. Section B: Biological, Geological, and Chemical Science
Vol. 76 (1976), pp. 37-41
Published by: Royal Irish Academy
Stable URL: http://www.jstor.org/stable/20519002
Page Count: 5
  • Read Online (Free)
  • Download ($10.00)
  • Subscribe ($19.50)
  • Cite this Item
If you need an accessible version of this item please contact JSTOR User Support
Reaction of Hydrazine Hydrate with 4-Alkyl-1-Cyanoacetylthiosemicarbazides
Preview not available

Abstract

4-Alkyl-1-cyanoacetylthiosemicarbazides are cyclised by hydrazine hydrate to 4-alkyl-5-cyanomethyl-1,2,4-triazoline-3-thiones, which at higher temperatures are converted into 4-amino-3,5-di(4-alkyl-3-thioxo-1,2,4-triazolin-5-ylmethyl)triazole derivatives; 4-amino-3,5-di(carbazoylmethyl)-1,2,4-triazole and 4-alkylthiosemicarbazides are also obtained in side-reactions.

Page Thumbnails

  • Thumbnail: Page 
37
    37
  • Thumbnail: Page 
38
    38
  • Thumbnail: Page 
39
    39
  • Thumbnail: Page 
40
    40
  • Thumbnail: Page 
41
    41