Abdou O. Abdelhamid, H. M. Hassneen, I. M. Abbas, and A. S. Shawali,
"Facile Synthesis of Thiadiazolo[2,3-b]quinazoline Derivatives via Japp-Klingemann Reaction",
Tetrahederon, , vol. 38, pp. 1527 , 1982.
A. S. Shawali, A. A. O., Abdou O. Abdelhamid, H. M. Hassneen, and A. Shetta,
"A One Step Synthesis of Thiadiazolo[2,3-b]quinazolines Derivatives",
J. Heterocycl. Chem., vol. 19, pp. 73 , 1982.
Hassneen, H. M., Abdou O. Abdelhamid, A. Shetta, and A. S. Shawali,
"Reaction of Selencyanates with Diazonium Anthranilic Acid. Synthesis of Selenadiazolo[2,3-b]quinazolines",
Gazz. Chim. Ital., vol. 112, pp. 545 , 1982.