Abstract
AnO,N-dialkylation product, 1-methyl-5-metlioxy-6-oxo-1,6-diliydropyridine-3 carboxylic acid, is formed in the reaction of 5,6-dihydroxynicotinic acid with dimethylsulfate.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 6, pp. 1554–1555, June, 1996.
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Stolyarova, L.G., Kesarev, O.G., Chernyshev, A.I. et al. O,N-Dimethylation of 5,6-dihydroxynicotinic acid. Russ Chem Bull 45, 1483–1484 (1996). https://doi.org/10.1007/BF01434238
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DOI: https://doi.org/10.1007/BF01434238