Synthesis of novel heterocyclic system 9-methyl-8-phenyl-1,4-dihydro-5H-pyrazolo-[5',1':2,3]pyrimido[4,5-e][1,2,4]triazepin-5-one

By Tchuvashlev A.   Shestakov A.   Krylskiy D.   Shikhaliev Kh.  

Chemistry of Heterocyclic Compounds, Vol. 46, Iss. 11, 2011-02 ,pp. : 1411-1412

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Derivatives of condensed thieno[2,3-d]-pyrimidines. 20. Synthesis of 2-substituted 5,6-dihydro-8H-pyrano[4′,3′:4,5]thieno[2,3-d]pyrimidin-4(3H)-ones and 5,6,7,8-tetrahydrobenzo-[b]thieno[2,3-d]pyrimidin-4-ones

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Chemistry of Heterocyclic Compounds, Vol. 42, Iss. 3, 2006-03 ,pp. : 392-395

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A new route for the synthesis of substituted 5-amino-4-cyanoimidazol-2-ones - precursors for the preparation of 3,6,7,9-tetrahydro-8H-purin-8-ones derivatives

By Chumachenko S.  

Chemistry of Heterocyclic Compounds, Vol. 47, Iss. 3, 2011-06 ,pp. : 336-341

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Crystal Structures of 5-Nitro- and 5-Ethoxycarbonyl-Substituted 6-Phenyl-4-(3-fluorophenyl)-3,4-dihydro-(1H)-pyrimidin-2-ones

By Rybalova T. V.   Sedova V. F.   Gatilov Yu. V.   Shkurko O. P.  

Journal of Structural Chemistry, Vol. 45, Iss. 2, 2004-03 ,pp. : 287-292

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Intramolecular cyclization of N ¹-formyl- 1H-azolyl-1-carboxamidrazones – a route for the synthesis of azolyl-substituted 1H-1,2,4-triazoles

By Bunev A.   Statsyuk V.   Ostapenko G.   Purygin P.  

Chemistry of Heterocyclic Compounds, Vol. 49, Iss. 8, 2013-11 ,pp. : 1249-1250

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