Method of synthesis and structure of (5 E)-5-(2-alkoxy-2-oxoethylidene)-4-hydroxy-2,2-dimethyl-1-(4-methylphenyl)-2,5-dihydro-1 H-pyrrole-3-carboxylates.

Autor: Mukovoz, P., Koz'minykh, V., Andreeva, V., El'tsov, O., Slepukhin, P., Koz'minykh, E.
Předmět:
Zdroj: Russian Journal of Organic Chemistry; Jun2015, Vol. 51 Issue 6, p860-863, 4p, 3 Diagrams
Abstrakt: A procedure has been developed for the synthesis of dialkyl (5 E)-5-(2-alkoxy-2-oxoethylidene)-4-hydroxy-2,2-dimethyl-1-(4-methylphenyl)-2,5-dihydro-1 H-pyrrole-3-carboxylates by three-component condensation of dialkyl 3,4-dihydroxyhexa-2,4-dienedioate with acetone and p-toluidine. The structure of the products is discussed on the basis of the IR, H NMR, and X-ray diffraction data. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index