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ChemInform Abstract: NOVEL REARRANGEMENT OF 5-ARYLAZO-2-THIOHYDANTOIN DERIVATIVES WITH ALKALI AND AROMATIC AMINES
- Source :
- Chemischer Informationsdienst. 9
- Publication Year :
- 1978
- Publisher :
- Wiley, 1978.
-
Abstract
- Treatment of 5-arylazo-2-thiohydantoins with aqueous sodium hydroxide affected hetero-ring opening followed by recyclization via the loss of hydrogen sulphide with the formation of 1-aryl-Δ2 -1, 2, 4-triazole-5-imino-3-carboxylic acids.
Details
- ISSN :
- 00092975
- Volume :
- 9
- Database :
- OpenAIRE
- Journal :
- Chemischer Informationsdienst
- Accession number :
- edsair.doi...........ce8705b5d400659296098786dbcf218a
- Full Text :
- https://doi.org/10.1002/chin.197848237