| Cytotoxic and antimicrobial activities of some novel heterocycles employing 6-(1,3-diphenyl-1H-pyrazol-4-yl)-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5 … SK Ramadan, EAE El-Helw, HA Sallam Heterocyclic Communications 25 (1), 107-115, 2019 | 30 | 2019 |
| Synthesis, DFT, and eco-friendly insecticidal activity of some N-heterocycles derived from 4-((2-oxo-1, 2-dihydroquinolin-3-yl) methylene)-2-phenyloxazol-5 (4H)-one EA Ghareeb, NFH Mahmoud, EA El-Bordany, EAE El-Helw Bioorganic Chemistry 112, 104945, 2021 | 28 | 2021 |
| Synthesis and antioxidant screening of new 2-cyano-3-(1,3-diphenyl-1H-pyrazol-4-yl)acryloyl amide derivatives and some pyrazole-based heterocycles HA Sallam, AS Elgubbi, EAE El-Helw Synthetic Communications 50 (13), 2066-2077, 2020 | 28 | 2020 |
| Synthesis and antioxidant evaluation of some heterocyclic candidates from 3-(1,3-diphenyl-1H-pyrazol-4-yl)-2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)propenonitrile SK Ramadan, AK El-Ziaty, EAE El-Helw Synthetic Communications, 2021 | 26 | 2021 |
| Synthesis and antitumor activity evaluation of some pyrrolone and pyridazinone heterocycles derived from 3-((2-oxo-5-(p-tolyl) furan-3 (2 H)-ylidene) methyl) quinolin-2 (1 H)-one EAE El-Helw, AI Hashem Synthetic Communications 50 (7), 1046-1055, 2020 | 26 | 2020 |
| Development of chromone–pyrazole-based anticancer agents MS Salem, EAE El-Helw, HAY Derbala Russian Journal of Bioorganic Chemistry 46, 77-84, 2020 | 24 | 2020 |
| Antioxidant activity of some N-heterocycles derived from 2-(1-(2-oxo-2H-chromen-3-yl)ethylidene) hydrazinecarbothioamide EAE El-Helw, HA Sallam, AS Elgubbi Synthetic Communications 49 (20), 2651-2661, 2019 | 24 | 2019 |
| Synthesis and Antimicrobial Activity Evaluation of Some Novel Heterocycles Derived from Chromonyl-2(3H)-furanone SK Ramadan, EAE El-Helw Journal of Chemical Research 42 (6), 332-336, 2018 | 24 | 2018 |
| New potential fungicides pyrazole-based heterocycles derived from 2-cyano-3-(1,3-diphenyl-1H-pyrazol-4-yl) acryloyl isothiocyanate SK Ramadan, NA Ibrahim, SA El-Kaed, EAE El-Helw Journal of Sulfur Chemistry 42 (5), 529-546, 2021 | 23 | 2021 |
| Synthesis and anti-rotavirus activity of some nitrogen heterocycles integrated with pyrazole scaffold EAE El-Helw, MM Gado, AK El-Ziaty Journal of the Iranian Chemical Society 17, 1479-1492, 2020 | 23 | 2020 |
| Synthesis of chromenone, pyrimidinone, thiazoline, and quinolone derivatives as prospective antitumor agents EAE El‐Helw, AA El‐Badawy Journal of Heterocyclic Chemistry 57 (6), 2354-2364, 2020 | 21 | 2020 |
| Synthesis and In Vitro antitumor activity of novel chromenones bearing benzothiazole moiety EA El-Helw, HA Derbala, MM El-Shahawi, MS Salem, MM Ali Russian Journal of Bioorganic Chemistry 45, 42-53, 2019 | 20 | 2019 |
| Acryloyl isothiocyanate skeleton as a precursor for synthesis of some novel pyrimidine, triazole, triazepine, thiadiazolopyrimidine and acylthiourea derivatives as antioxidant … AA El-Badawy, AS Elgubbi, EAE El-Helw Journal of Sulfur Chemistry 42 (3), 295-307, 2021 | 18 | 2021 |
| Evaluation of Some New Heterocycles Bearing 2-Oxoquinolyl Moiety as Immunomodulator Against Highly Pathogenic Avian Influenza Virus (H5N8) EAE El-Helw, ARI Morsy, AI Hashem Journal of Heterocyclic Chemistry 58 (4), 1003-1014, 2021 | 18 | 2021 |
| Synthesis, DFT and Antitumor Activity Screening of Some New Heterocycles Derived from 2,2'-(2-(1,3-Diphenyl-1H-Pyrazol-4-yl)ethene-1,1-diyl)bis(4H-benzo[d][1,3]oxazin-4-one) AM Abdelrahman, AA Fahmi, SA Rizk, EAE El-Helw Polycyclic Aromatic Compounds 43 (1), 721-739, 2023 | 10 | 2023 |
| Antioxidant activity of heterocyclic compounds derived from 4-(4-acetamidophenyl)-4-oxobut-2-enoic acid MS Salem, DB Guirguis, EAE El-Helw, MA Ghareeb, HAY Derbala Int. J. Sci. Res 3, 1274-1282, 2014 | 9 | 2014 |
| Ultrasonic promoted regioselective reactions of the novel spiro 3, 1-benzoxazon-isobenzofuranone dye toward some organic base reagents AI Hassaballah, SK Ramadan, SA Rizk, EAE El-Helw, SS Abdelwahab Polycyclic Aromatic Compounds 43 (4), 2973-2989, 2023 | 8 | 2023 |
| 2-Cyano-N′-[(1,3-diphenyl-1H-pyrazol-4-yl)methylidene]acetohydrazide in the Synthesis of Nitrogen Heterocycles SK Ramadan, EAE El-Helw, ME Azab Russian Journal of Organic Chemistry 55, 1940-1945, 2019 | 6 | 2019 |
| Synthesis and cytotoxicity evaluation of novel 1, 8-acridinedione derivatives bearing phthalimide moiety as potential antitumor agents HA Khatab, SF Hammad, EM El‐Fakharany, AI Hashem, EAE El-Helw Scientific Reports 13 (1), 15093, 2023 | 4 | 2023 |
| Synthesis, Density Functional Theory, Insecticidal Activity, and Molecular Docking of Some N-Heterocycles Derived from 2-((1,3-Diphenyl-1H-Pyrazol-4-yl … EAE El-Helw, AM Abdelrahman, AA Fahmi, SA Rizk Polycyclic Aromatic Compounds 43 (9), 8265-8281, 2023 | 3 | 2023 |
Sayed K. RamadanAssociate Professor of Organic Chemistry, Faculty of Science, Ain Shams University, Abbassia, CairoVerified email at sci.asu.edu.eg
