REFERENCES
- Greenhill , J.V. 1997 . Advances in Heterocyclic Chemistry , 67 : 207 – 343 .
- Al-Enezi , A. , Al-Saleh , B. and Elnagdi , M.H. 1997 . J. Chem. Research (S) , : 4 – 5 . Ibid (M), 1997, 116–138.
- Al-Saleh , B. , Al-Awadi , N. , Al-Kandari , H. , Abdel-Khalik , M.M. and Elnagdi , M.H. 2000 . J. Chem. Research (S) , : 16 – 17 . Ibid (M), 2000, 201–214.
- Al-Omran , F. , Abdel-Khalik , M.M. , Abou El-Khair , A. and Elnagdi , M.H. 1997 . Synthesis , : 91 – 94 .
- Al-Zaydi , K.M. , Hafez , E.A. and Elnagdi , M.H. 2000 . J. Chem. Research (S) , 154 Ibid (M), 2000, 510, Ibid (M), 2000, 510–527.