Synthesis and Antibacterial Activity of Some New Ethyl Thionicotinates, Thieno[2,3-b]pyridines, Pyrido[3',2':4,5] thieno[3,2-d]pyrimidines, and Pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazines Containing Sulfonamide Moieties

By Gad-Elkareem Mohamed   El-Adasy Abu-Bakr  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 185, Iss. 2, 2010-02 ,pp. : 411-421

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Synthesis of 3-Substituted Pyrido[4′,3′:4,5]thieno[2,3-d]pyrimidines and Related Fused Thiazolo Derivatives

By Ahmed Essam K h.  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 178, Iss. 4, 2003-04 ,pp. : 667-679

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Synthesis of Some New Pyrido[4′,3′:4,5]thieno[2,3-d]pyrimidines and Related Fused Heterocycles

By Ahmed Essam K h.  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 178, Iss. 1, 2003-01 ,pp. : 1-16

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A Convenient Synthesis for Some New Pyrido[4′,3′:4,5]thieno[2,3-d]pyrimidines and Related Fused 1,2,4-Triazolo and 1,3,4-Thiadiazolo-derivatives

By Ahmed Essam K h.  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 177, Iss. 5, 2002-05 ,pp. : 1323-1336

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Thieno[2,3-b]pyridine-2-carbohydrazide in Polyheterocyclic Synthesis: The Synthesis of Pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidine, Pyrido[3′,2′:4,5]thieno[3,2-d][1,2,3]triazine, and Pyrazolyl, Oxadiazolylthieno[2,3-b]pyridine Derivatives

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Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 181, Iss. 6, 2006-07 ,pp. : 1451-1466

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