ONE-POT, THREE-COMPONENT SYNTHESIS OF [1,3]THIAZOLO[4,3-<i>b</i>][1,3,4]THIADIAZOLES: CORRECT STRUCTURE OF THE PRODUCTS

Authors

  • М. А. Кузнецов Saint Petersburg State University
  • А. Я. Беспалов Federal State Institution for Science "Toxicology Institute", Federal Medical-Biological Agency of Russia

DOI:

https://doi.org/10.1007/991

Keywords:

4-amino-2, 4-dihydro-3H-1, 2, 4-triazole-3-thione, thiazolo[4, 3-b]thiadiazole, thioglycolic acid, thiosemicarbazide, thiosemicarbazone

Abstract

The products of the one-pot, three-component synthesis of [1,3]thiazolo[4,3-b][1,3,4]thiadiazoles from aromatic aldehydes, thioglycolic acid, and compounds containing a C(=S)–N–NH2 fragment (thiosemicarbazide or 4-amino-2,4-dihydro-3H-1,2,4-triazole-3-thiones) are not condensed hetero-cycles (as reported by several researchers), but are thiosemicarbazones or triazolylimines of the aldehydes used.

How to Cite
Kuznetsov, M. A.; Bespalov, A. Ya. Chem. Heterocycl. Compd. 2014, 49, 1458. [Khim. Geterotsikl. Soedin. 2013, 1572.]

For this article in the English edition see DOI 10.1007/s10593-014-1396-4

Author Biographies

М. А. Кузнецов, Saint Petersburg State University

Михаил Анатольевич Кузнецов

Заведующий кафедрой органической химии, д. х. н., профессор

А. Я. Беспалов, Federal State Institution for Science "Toxicology Institute", Federal Medical-Biological Agency of Russia

Александр Яковлевич Беспалов

старший научный сотрудник

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Published

2013-10-30

Issue

No. 10 (2013)

Section

Original Papers