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Information × Registration Number 0201U004533, 0197U003079 , R & D reports Title Synthesis of news potential biological active compounds on the base condensed heterocycle popup.stage_title Head Kovtunenko Volodymyr Oleksijovych, Registration Date 03-04-2001 Organization Taras Shevchenko Kiev University popup.description2 Elaborated the methods of synthesis news C-5 dielectrophilic synthones 4-[2-(bromomethyl)phenyl]-4-tetrahydropyrancarbonitrile and 1-[2-(bromomethyl)phenyl]-1-cyclopentancarbonitrile. Synthesised news heterocyclic systems, proved their structure and investigated ther physical and chemical properties. Discovered new method spiro-annulation dihedropyridinium cycle on the base of cyclization pyridinium enolate which obtained from the products of isonicotinoylation (-methylenactive azaheterocycles. Product Description popup.authors popup.nrat_date 2020-04-02 Close