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Darwish, Khalid M.
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Showing results 1 to 3 of 3
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Issue Date
Title
Author(s)
1-Jan-2012
Reactivity of 2-ethoxyquinazolin- 4-yl hydrazine and its use in synthesis of novel quinazoline derivatives of antimicrobial activity
El-Hashash, Maher A.
; Darwish, Khalid M.; Rizk, Sameh Ahmed
; El-Bassiouny, Fakhry A.
1-Jan-2011
The uses of 2-ethoxy-(4H)-3,1-benzoxazin-4-one in the synthesis of some quinazolinone derivatives of antimicrobial activity
El-Hashash, Maher A.
; Darwish, Khalid M.; Rizk, Sameh Ahmed
; El-Bassiouny, Fakhry A.
1-Jan-2012
Uses of 2-ethoxy-4(3H) quinazolinone in synthesis of quinazoline and quinazolinone derivatives of antimicrobial activity: the solvent effect
El-Hashash, Maher A.
; Rizk, Sameh Ahmed
; Darwish, Khalid M.; El-Bassiouny, Fakhry A.
