Nakonechnikova Marina G. RussiaSaratov State University , 83, Astrakhanskaya str., Saratov, 410012, Russia mnakonechnikova@mail.ru Author's articles Synthesis and Heterocyclization of 4-Hydroxy-3 - ((2-hydroxy-4,4-dimethyl-6-oxocyclohex1-en-1-yl) (aryl) methyl) -2H-chromen-2-ones