Reactions of 5-(het)aryl-1-ethyl-2(1H )-pyrazinones with terminal arylacetylenes promoted by microwave radiation [Text] / E. V. Verbitskiy, E. M. Cheprakova, P. A. Slepukhin, M. G. Pervova, M. A. Samorukova, O. N. Zabelina, G. L. Rusinov, V. N. Charushin // Chemistry of Heterocyclic Compounds. - 2011. - Vol. 47, № 6. - P. 710-718. - Bibliogr. : p. 718 (13 ref.). - URL: http://www.springerlink.com/content/f1057834t2615065/fulltext.pdf. - (Дата обращения: 13.01.2012)