Browsing by Author Youssef, Ahmed S.A.

Showing results 1 to 2 of 2
Issue DateTitleAuthor(s)
1-Feb-2017Synthesis and antimicrobial assessments of some quinazolines and their annulated systemsHashem, Heba E. ; Hemdan, Magdy M. ; Youssef, Ahmed S.A. ; El-Mariah, Fatma A. 
1-Nov-2004Synthesis of some heterocyclic systems of anticipated biological activities via 6-aryl-4-pyrazol-1-ylpyridazin-3-oneYoussef, Ahmed S.A. ; Marzouk, Magda I.; Hassan M. F. Madkour ; El-Soll, Ali M.A.; El-Hashash, Maher A.