Preparation of Sydnone-4-carboxamide Oximes and Their Conversion into 4-(1,2,4-Oxadiazol-3-yl)sydnones
- 1 November 1983
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 56 (11) , 3535-3536
- https://doi.org/10.1246/bcsj.56.3535
Abstract
3-Arylsydnone-4-carboxamide oximes (2) were prepared from the corresponding 3-arylsydnone-4-carbonitriles and hydroxylamine in high yields. The amide oximes 2 reacted with orthoesters to give 3-aryl-4-(1,2,4-oxadiazol-3-yl)sydnones.Keywords
This publication has 6 references indexed in Scilit:
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