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Issue Date	Title	Author(s)
15-Feb-2025	Synthesis, X-ray, Hirshfeld surface analysis, computational investigations, electrochemical analysis, ADME investigations, and insecticidal activities utilized docking simulation of kite-like 2,4,6-triarylpyridine	Shalaby, Mona A.; BinSabt, Mohammad H.; Al-Matar, Hamad M.; Rizk, Sameh Ahmed ; Fahim, Asmaa M.
1-Jan-2018	Solvent-free synthesis and antimicrobial properties of some novel furanone and spiropyrimidone derivatives	Elsayed, Galal A. ; Mahmoud, Naglaa F.H.; Rizk, Sameh Ahmed
15-Aug-2019	Morphology control synthesis of iron-rich Sinai clay by novel O, N, S-heterocyclic moieties: Magnetic organoclays for various strategic uses in lubricating oilfield industry	Abdel-Latef, Sarah A.; Darwish, Atef S.; Rizk, Sameh Ahmed ; Atya, Sayed K.; Helal, Maher H.E.
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.
1-Sep-2019	A Facile One-pot Synthesis and Anticancer Evaluation of Interesting Pyrazole and Pyrimidinthione via Heterocyclic Interconversion	Rizk, Sameh Ahmed ; Shaban, Safa
1-Sep-2018	One-pot synthesis, spectroscopic characterization and DFT study of novel 8-azacoumarin derivatives as eco-friendly insecticidal agents	Rizk, Sameh Ahmed ; Elsayed, Galal A. ; El-Hashash, Maher A.
6-Jan-2021	Improving heavy oil recovery, part (I): Synthesis and surface activity evaluation of some novel organometallic surfactants based on salen-M complexes	Abdelhamid, M. M.; Rizk, Sameh Ahmed ; Betiha, M.A. ; Desouky, S. M.; Alsabagh, A. M.
1-Feb-2017	Synthesis and applications of pyridazinones for base oil improvement	Rizk, Sameh Ahmed ; Attia, S. K.; Osman, Doaa I.; Nessim, M. I.
15-May-2023	Antioxidant activity of novel nitrogen scaffold with docking investigation and correlation of DFT stimulation	Shalaby, Mona A.; Fahim, Asmaa M.; Rizk, Sameh Ahmed
1-Jul-2018	Regioselective Reactions, Spectroscopic Characterization, and Cytotoxic Evaluation of Spiro-pyrrolidine Thiophene	Rizk, Sameh Ahmed ; Abdelwahab, Salwa S.; Sallam, Hanan A.
1-May-2020	Which energetically favorable sustainable synthesis of 4-amino-8-azacoumarin ester or 4-hydroxy-3-cyano derivative based on new exact kinetic Arrhenius and DFT stimulation	El-gendy, Abdelfatah T.; Youssef, Amr A.; Rizk, Sameh Ahmed
1-Jan-2017	Facile synthesis and structural characterization of some phthalazin-1(2H)-one derivatives as antimicrobial nucleosides and reactive dye	EL-Hashash, M. A.; Rizk, Sameh Ahmed ; El-Bassiouny, F. A.; Guirguis, D. B.; Khairy, S. M.; Guirguis, L. A.
8-Jun-2023	Synthesis, reactions and application of chalcones: a systematic review	Shalaby, Mona A.; Rizk, Sameh Ahmed ; Fahim, Asmaa M.
1-May-2017	Ultrasonic and Grinding Aptitudes of One-Pot Synthesis of 5-(4-Chlorophenyl)-7-(3,4-Dimethyl Phenyl)-2-oxo-2H-Pyrano[2,3-b]Pyridine Derivatives as Antibacterial Agents	Rizk, Sameh Ahmed ; El-Hashash, Maher A. ; El-Badawy, Azza A.
1-Dec-2012	Utility of 4-(4-Bromophenyl)-4-oxo-but-2-enoic acid in synthesis of some important heterocyclic compounds	Rizk, Sameh Ahmed ; El-Hashash, M. A.; Shaker, Sohir A.; Mostafa, K. K.
1-Jan-2023	Ultrasonic-Assisted Synthesis and Quantum Chemical Analysis of Spiro[Indoline-3,3′-Pyrazol]-2-One Derivatives as Effective Bactericidal and Viricidal Agents	Rizk, Sameh Ahmed ; Abdelwahab, Salwa S.; Abdo, Abdullah M.
1-Aug-2022	Expeditious microwavable one-pot synthesis and biological exploration of spiro[indoline-3,4′-pyrazolo[3,4-b] pyridine derivatives	Naglaa, F. H.Mahmoud; Rizk, Sameh Ahmed ; Galal A. Elsayed ; Ali, Ali Kh
1-Jan-2016	Facile synthesis, characterization, and antimicrobial evaluation of novel heterocycles, Schiff bases, and N-nucleosides bearing phthalazine moiety	Azab, Mohamed Emad; Rizk, Sameh Ahmed ; Mahmoud, Naglaa Fawzy
1-Jan-2011	2- (3, 4- Dimethylphenyl - 3- [3, 4-dichloro (or 3, 4-dimethyl) benzoyl])-propanoic acids as precursors in the synthesis of some heterocyclic compounds	Rizk, Sameh Ahmed ; EI-Hashash, M. A.
1-Jan-2022	Regioselective Synthesis, Spectroscopic Characterization, and Computational Chemical Study of Spiro[Indoline-3,4’-Pyrazolo[3,4-b] Pyridine Derivatives as Agrochemical Agents	Ibrahim, Nasser Abdelmoneim; El-Kaed, Sarah Ahmed; Rizk, Sameh Ahmed ; Ali, Ali Khalil