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

By Mkrtchyan A.   Noravyan A.  

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

Springer Publishing Company

Access to resources Recommend Favorite

A convenient method for the synthesis of 4,6,7,8-tetrahydropyrrolo[1,2-a]thieno-[2,3-d]pyrimidin-4-ones

By Vasilin V.   Makhmud Mokhamed   Krapivin G.  

Chemistry of Heterocyclic Compounds, Vol. 42, Iss. 11, 2006-11 ,pp. : 1503-1504

Springer Publishing Company

Access to resources Recommend Favorite

Cyanothioacetamide in Heterocyclic Synthesis: A Novel Synthesis of Styrylpyridinethione, Styrylthieno[2,3-b]pyridine, Styrylpyrazolo[3,4-b]pyridine, Pyrido[2′,3′:3,4]pyrazolo[5,1-a]pyrimidine, Pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidine and Pyrido[3′,2′:4,5]thieno[3,2-d]-1,2,3-triazin-4-one Derivatives

By Elneairy Mohamed A. A.  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 178, Iss. 10, 2003-10 ,pp. : 2201-2214

Taylor & Francis Ltd

Access to resources Recommend Favorite

Efficient Synthesis and Fungicidal Activities of 3,5,6,8-Tetrahydro-4H-thiopyrano[4',3' :4,5]thieno[2,3-d]pyrimidin-4-ones

By Xie Hai   Huang Nian-Yu   Ding Ming-Wu  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 184, Iss. 2, 2009-02 ,pp. : 480-491

Taylor & Francis Ltd

Access to resources Recommend Favorite

5‐Methyl‐2‐(2‐nitro­phen­yloxy)‐3‐p‐tolyl‐8,9,10,11‐tetra­hydro­benzo[4′,5′]thieno[3′,4′:5,6]pyrido[4,3‐d]pyrimidin‐4(3H)‐one

By  

Acta Crystallographica Section E, Vol. 62, Iss. 1, 2006-01 ,pp. : o195-o197

John Wiley & Sons Inc

Access to resources Recommend Favorite