| Syntheses of C-and N-nucleosides from 1-aza-2-azoniaallene and 1, 3-diaza-2-azoniaallene salts N Al-Masoudi, NA Hassan, YA Al-Soud, P Schmidt, AEDM Gaafar, ... Journal of the Chemical Society, Perkin Transactions 1, 947-954, 1998 | 64 | 1998 |
| Syntheses of Furo [3, 2-e][1, 2, 4] triazolo [1, 5-c] pyrimidines and Furo [2, 3: 5, 6]-pyrimido [3, 4-b][2, 3-e] indolo [1, 2, 4] triazine as a New Ring System NA Hassan Molecules 5 (6), 826-834, 2000 | 60 | 2000 |
| Click chemistry based synthesis, cytotoxic activity and molecular docking of novel triazole-thienopyrimidine hybrid glycosides targeting EGFR RR Khattab, AK Alshamari, AA Hassan, HH Elganzory, WA El-Sayed, ... Journal of enzyme inhibition and medicinal chemistry 36 (1), 504-516, 2021 | 59 | 2021 |
| Synthesis of novel 1, 6-naphthyridines, pyrano [3, 2-c] pyridines and pyrido [4, 3-d] pyrimidines derived from 2, 2, 6, 6-tetramethylpiperidin-4-one for in vitro anticancer and … HA Soliman, MNM Yousif, MM Said, NA Hassan, MM Ali, HM Awad, ... Der Pharma Chemica 6 (3), 394-410, 2014 | 41 | 2014 |
| Syntheses of optically active α-amino nitriles by asymmetric transformation of the second kind using a principle of O. Dimroth NA Hassan, E Bayer, JC Jochims Journal of the Chemical Society, Perkin Transactions 1, 3747-3758, 1998 | 38 | 1998 |
| Synthesis, Reactions, and Antimicrobial Activity of Some Fused Thieno[2,3-d]pyrimidine Derivatives MI Hegab, NA Hassan, AE Rashad, AA Fahmy, FME Abdel-Megeid Phosphorus, Sulfur, and Silicon and the Related Elements 182 (7), 1535-1556, 2007 | 36 | 2007 |
| Synthesis of polynuclear heterocyclic compounds derived from thieno [2, 3-d] pyrimidine derivatives ABA El-Gazzar, NA Hassan Molecules 5 (6), 835, 2000 | 36 | 2000 |
| SYNTHESIS OF 5, 6-DIHYDRONAPHTHO 1', 2': 4, 5 THIENO 2, 3-D PYRIMIDINES, 5, 6-DIHYDRONAPHTHO 1', 2': 4, 5 THIENO3, 2-E 1, 2, 4 TRIAZOLO 1, 5-C PYRIMIDINES, AND SOME OF THEIR … FME Abdel-Megeid, NA Hassan, MA Zahran, AE Rashad Sulfur letters 21 (6), 269-284, 1998 | 33 | 1998 |
| Three‐component, one‐pot synthesis of pyrimido[4,5‐b]‐quinoline and pyrido[2,3‐d]pyrimidine derivatives NA Hassan, MI Hegab, FM Abdel‐Motti, SHA Hebah, FME Abdel‐Megeid, ... Journal of heterocyclic chemistry 44 (4), 775-782, 2007 | 31 | 2007 |
| Synthesis And Antimicrobial Activity Of Some Cyclic And Acyclic Nucleosides Of Thieno[2,3-d]Pyrimidines NA Hassan, MI Hegab, AE Rashad, AA Fahmy, FME Abdel-Megeid Nucleosides, Nucleotides, and Nucleic Acids 26 (4), 379-390, 2007 | 31 | 2007 |
| Synthetic uses of thionyl chloride IA El-Sakka, NA Hassan Journal of Sulfur Chemistry 26 (1), 33-97, 2005 | 29 | 2005 |
| A one-step synthesis and antimicrobial activities of new substituted dihydro-1, 3, 4-thiadiazoles AM Mahran, NA Hassan Archives of pharmacal research 29, 46-49, 2006 | 27 | 2006 |
| Essential Oil Analysis of Micromeria nubigena H.B.K. and its Antimicrobial Activity HR El-Seedi, A Khattab, AHM Gaara, TK Mohamed, NA Hassan, ... Journal of Essential Oil Research 20 (5), 452-456, 2008 | 25 | 2008 |
| Synthesis and Antiviral Activity of Novel Thieno[2,3-d]pyrimidine Hydrazones and Their C-Nucleosides RR Khattab, AA Hassan, OM Kutkat, KM Abuzeid, NA Hassan Russian Journal of General Chemistry 89, 1707-1717, 2019 | 21 | 2019 |
| Advances on therapeutic strategies for Alzheimer’s disease: from medicinal plant to nanotechnology NA Hassan, AK Alshamari, AA Hassan, MG Elharrif, AM Alhajri, M Sattam, ... Molecules 27 (15), 4839, 2022 | 20 | 2022 |
| Synthesis of hindered hydrazones and their reaction with thionyl chloride MI Hegab, NA Hassan, EM El‐Telbani, IS Ahmed Farag, ... Heteroatom Chemistry: An International Journal of Main Group Elements 14 (3 …, 2003 | 17 | 2003 |
| SYNTHESIS AND REACTIONS OF POLYNUCLEAR HETEROCYCLES WITH NEW RING SYSTEMS AM Abdel-Fattah, AS Aly, FA Gad, NA Hassan, ABA El-Gazzar Phosphorus, Sulfur, and Silicon and the related elements 163 (1), 1-27, 2000 | 17 | 2000 |
| Reaction of 1-(chloroalkyl)-1-aza-2-azoniaallene salts with alkenes: preparation of cyclic azo,(azoalkyl) azonium, and formazanium compounds YA Al-Soud, W Wirschun, NA Hassan, GM Maier, JC Jochims Synthesis 1998 (05), 721-728, 1998 | 17 | 1998 |
| Synthesis and Reactions of Some Novel Triazolo‐, Azolo‐, Tetrazolo‐Pyridopyrimidine and Their Nucleoside Derivatives KM Abu‐Zied, ABA El‐Gazzar, NA Hassan Journal of the Chinese Chemical Society 55 (1), 209-216, 2008 | 16 | 2008 |
| Cycloadditions of 1‐Aza‐2‐azoniaallene Salts derived from coumarin and camphor NA Hassan, TK Mohamed, OMA Hafez, M Lutz, CC Karl, W Wirschun, ... Journal für Praktische Chemie/Chemiker‐Zeitung 340 (2), 151-159, 1998 | 13 | 1998 |
Ahmad Sami ShawaliCairo University, Faculty of Science, Dept. of Chemistry在 cu.edu.eg 的电子邮件经过验证
Ahmad Sami ShawaliCairo University, Faculty of Science, Dept. of Chemistry在 cu.edu.eg 的电子邮件经过验证