Synthesis and spectra of 1-arylpyrazolemonocarboxylic acids
- 1 January 1968
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
- p. 1845-1848
- https://doi.org/10.1039/j39680001845
Abstract
Condensation of 2,4-dioxohexenoates (I) with arylhydrazines (II) led to 1-aryl-3-ethoxycarbonyl-5-styrylpyrazoles (IIIa) which on oxidation and decarboxylation gave 1-phenylpyrazole-3-carboxylic acids (Vb).Keywords
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