Multicomponent condensation of 1,2-dihydropyrazol-3-one derivatives with carbonyl compounds and Meldrum´s acid
作者:B. V. Lichitskii、A. O. Osipov、A. N. Komogortsev、A. A. Dudinov、M. M. Krayushkin
DOI:10.1007/s11172-015-0982-7
日期:2015.5
A convenient method for the synthesis of earlier unknown 3-aryl-3-(3-oxo-2,3-dihydro-1H-pyrazol-4-yl)propionic acid derivatives was developed based on the multicomponent condensation of 1,2-dihydropyrazol-3-ones, carbonylcompounds, and Meldrum´s acid.