
Chemistry of Heterocyclic Compounds p. 28 - 31 (1980)
Update date:2022-08-05
Topics:
Kvitko, I.Ya.
Smirnova, V.A.
El'tsov, A.V.
It is shown that, in contrast to hippuric acid, thiohippuric acid reacts with dimethylformamide in the presence of phosphorus oxychloride to give three compounds, viz., 2-phenyl-4-dimethylaminomethylene-5-thiazolone, 2-phenyl-4-dimethylaminomethyleneoxazo
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