PDF herunterladen
Synthesis 1991; 1991(3): 220-222
DOI: 10.1055/s-1991-26426
paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Regiospecific Synthesis of N-Sulfonyl Derivatives of 3,5-Diamino-1H-1, 2,4-triazole and 2,5-Diamino-1,3,4-thiadiazole

Shailaja P. Maybhate* , Pattuparambil P. Rajamohanan, Srinivasachari Rajappa
  • *National Chemical Laboratory, Pune-411 008, India
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
17. September 2002 (online)

  als PDF herunterladen  Lizenzen und Reprints Alle Artikel dieser Rubrik

Condensation of the S,S-dimethyl N-(alkylsulfonyl)carbondithioimidates 1 with aminoguanidine bicarbonate and hydrazinecarbothioamide leads to the regiospecific synthesis of N-sulfonyl derivatives of 3,5-diamino-1H-1,2,4-triazole 2 and 2,5-diamino-1,3,4-thiadiazole 3, respectively.