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| | Issue Date | Title | Author(s) |
| 481 | 1-Sep-2018 | Ultrasonic Aptitude of Regioselective Reaction of 6-bromo-spiro-3,1-benzoxazinone2,1′-isobenzofuran-3′,4-dione Towards Some Electrophilic and Nucleophilic Reagents | El-Hashash, Maher A. ; Rizk, Sameh Ahmed ; El-Badawy, Azza A. |
| 482 | 2022 | Ultrasonic Promoted Regioselective Reactions of the Novel Spiro 3,1-Benzoxazon-Isobenzofuranone Dye Toward Some Organic Base Reagents | Hassaballah, AI; S.K. Ramadan ; El-Helw, EAE ; Abdelwahab, SS; Rizk, Sameh Ahmed |
| 483 | 1-Jan-2023 | Ultrasonic-Assisted Regioselective Reactions and Quantum Chemical Study of Pyrimidin-2-Thione Carrying Pyrazole Moiety as Algaecides for Refining Wastewater | Alhalafi, Mona H.; Rizk, Sameh Ahmed ; Alzahrani, Abdullah Y.A.; Algohary, Ayman M. |
| 484 | 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. |
| 485 | 1-Dec-2023 | UPLC-QTOF/MS-assisted chemical profiling of Daucus carota leaf extractand evaluation of its antioxidant, antimicrobial and antibiofilm activities: Evidence from in vitro and in silico studies | Mahmoud, Hayam N.S.; El-Shazly, Maha A.M.; Saad, Amal M.; Refahy, Laila A.; Ghareeb, Mosad A.; Rizk, Sameh Ahmed |
| 486 | 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. |
| 487 | 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. |
| 488 | 2011 | Utility of 2-cyano-3-phenyl-2-propenoyl chloride as Michael’s acceptor in heterocyclic synthesis with mono- and bidentate nucleophiles. | S. A. Shiba ; H. M. F. Madkour ; A. A. Hamed ; H. M. Sayed ; M. A. E. El-Hashash |
| 489 | 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. |
| 490 | 1-Sep-2015 | Utility of 4-Benzylidene-2-phenyl-5(4H)-oxazolone in Synthesis of Triazine, Oxadiazole and Imidazole Derivatives of Anticipated Biological Activity | Abd-Elmottaleb, Fatma T.; Hashem, Heba ; El-Mariah, Fatma A.; Fatma T. Abd-Elmottaleb |
| 491 | 2007 | Utility of cyanothioacetamide in the synthesis of pyrazolo[4,3-c],isoxazolo[4,5-c],thieno[2,3-b]and furo[3,2-c] of thioxopyridine derivatives and their antibacterial activities | H. M. F. Madkour ; M. A. I. Salem ; M. I. Marzouk ; M. E. Azab ; N. F. H. Mahmoud |
| 492 | 1-Jan-2011 | Utility of p-acetamidobenzoyl prop-2-enoic acid in the synthesis of new α-amino acids and using them as building blocks in heterocyclic synthesis | A-El-hashash, M.; Rizk, Sameh Ahmed ; Aburzeza, M. M. |
| 493 | 1-Dec-2008 | Utility of β-aroyl acrylic acid in heterocyclic synthesis | Rizk, Sameh Ahmed ; El-Hashash, M. A.; Mostafa, K. K. |
| 494 | 202 | Utilization of 2-substituted 3, 1-benzoxazin-4-ones in synthesis of some quinazoline annulated derivatives, | Asmaa M. Abd-Alaziz; ahmed soliman Youssef; Hanan A. Sallam; El- naggar, Abeer |
| 495 | 1-Jan-2018 | The utilization of activated Carbon/Lignin biocomposite as recyclable sorbent for in-situ removal of high-concentration BTX from petroleum wastewater | Younis, Sherif A.; Abdel-Aziz, Mohamed A.; Moustafa, Yasser M.; Khalil, M.M.H. |
| 496 | 2022 | Valorization of hazardous glass wastes via geopolymer production utilized in gamma ray shielding applications: A comparative study with Portland cement | Mohammed Ramadan Mohammed ; Ramadan, W; Shwita, F; El-Faramawy, N.A |
| 497 | 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 |
| 498 | 1-Jan-1997 | An XPS study of the adsorption of chromate on goethite (α-FeOOH) | Abdel-Samad, Hesham ; Watson, Philip R. |
| 499 | 1-Jan-1998 | An XPS study of the adsorption of lead on goethite (α-FeOOH) | Abdel-Samad, Hesham ; Watson, Philip R. |
| 500 | 6-Jun-2024 | β-Enaminonitrile in the synthesis of tetrahydrobenzo[b]thiophene candidates with DFT simulation, in vitro antiproliferative assessment, molecular docking, and modeling pharmacokinetics | Elgubbi, Amna S.; Abousiksaka, Motaleb S.; Alzahrani, Abdullah Y. A.; Sayed Karam Ramadan Emam ; Eman A. E. El-Helw |
