New reaction of thionohydrazides with semithioacetals of thioglycolic acid. One-step synthesis of 2-R-thio-5-R-5H-thiazolo[4,3-<i>b</i>]-1,3,4-thiadiazoles
Abstract
It was found that aromatic aldehydes, thioglycolic acid and thionohydrazides (methyldithiocarbazate) in equimolar proportions at room temperature in concentrated sulfuric acid are converted into 2-methylthio-5-R-5H-thiazolo[4,3-bJ-1,3,4-thiadiazoles.
How to Cite
Shukurov, S. S.; Kukaniev, M. A.; Alibaeva, A. M.; Bobogaribov, B. M. Chem. Heterocycl. Compd. 1996, 32, 243. [Khim. Geterotsikl. Soedin. 1996, 271.]
For this article in the English edition, see DOI https://doi.org/10.1007/BF01165457