Abstract
The reaction of arylpyrotartaric acids with rhodanine in ethanol in the presence of aqueous ammonia and ammonium chloride has yielded 5-(β-aryl-α-carboxyethylidene)rhodanines.
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Alekseenko, B.A., Gorizdra, T.E. & Baranov, S.N. Reaction of arylpyrotartaric acids with rhodanine. Chem Heterocycl Compd 5, 176 (1969). https://doi.org/10.1007/BF00943906
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DOI: https://doi.org/10.1007/BF00943906