A SIMPLE PREPARATIVE SYNTHESIS OF EPOXY[1,3]OXAZINO(OR OXAZOLO)[2,3- A ]-ISOINDOLES AND THEIR THIA ANALOGUES VIA IMDAF Article Zubkov F.I., Galeev T.R., Nikitina E.V., Lazenkova I.V., Zaytsev V.P., Varlamov A.V. Synlett. 2010. P. 2063-2066