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

Taylor & Francis Ltd

Access to resources Recommend Favorite

Synthesis of Some New Pyrazolo[3,4-d]pyrimidines and Thiazolo [4,5-d]pyrimidines and Evaluation of Their Antimicrobial Activities

By Akbari J. D.   Tala S. D.   Dhaduk M. F.   Joshi H. S.   Mehta K. B.   Pathak S. J.  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 183, Iss. 6, 2008-06 ,pp. : 1471-1477

Taylor & Francis Ltd

Access to resources Recommend Favorite

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

Taylor & Francis Ltd

Access to resources Recommend Favorite

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

Taylor & Francis Ltd

Access to resources Recommend Favorite

Regioselective Synthesis and Reactions of a Polynuclear Heterocyclic Derived From Pyrido[2,3-d]pyrimidines With a New Ring System

By Elgazzar A. B. A.   Gafaar A. M.   Hafez H. N.   Abdel-Fattah A. M.  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 182, Iss. 2, 2007-02 ,pp. : 369-403

Taylor & Francis Ltd

Access to resources Recommend Favorite