| 2024 | Mohamed Alaasar, Ahmed F. Darweesh, Yu Cao, Konstantin Iakoubovskii and Masafumi Yoshio: Electric field- and light-responsive oxadiazole bent-core polycatenar liquid crystals. In: J. Mater. Chem. C, 12, 2024, 1523-1532 |
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| 2024 | Mohamed Alaasar, Ahmed F. Darweesh, Christian Anders, Konstantin Iakoubovskii and Masafumi Yoshio: Luminescent and photoconductive liquid crystalline lamellar and helical network phases of achiral polycatenars. In: Materials Advances, 5, 2024, 561-569 |
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| 2023 | Hadeel F. Hammad, Ahmed F. Darweesh, Mahfouz A. Abdelaziz, Ismail A. Abdelhamid, and Ahmed H. M. Elwahy: 2-Oxo-2-(arylamino)ethyl 4-formylbenzoates: Aldehyde precursors for the synthesis of new 2-amino-3-cyano-1,4-dihydropyrans. In: Arkivoc, vii, 2023, 202312138 |
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| 2023 | Mohamed Alaasar, Christian Anders, Rami Pashameah and Ahmed F. Darweesh: Azopyridine-based hydrogen-bonded liquid crystals with thioether tail. In: liquid crystals, 2023, https://doi.org/10.1080/02678292.2023.2253199 |
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| 2023 | Reham Eid Abdelwahab, Ahmed F. Darweesh, Mohamed A. Ragheb, Ismail A. Abdelhamid and Ahmed H.M. Elwahy: Synthesis of New 2-(4-(1,4-Dihydropyridin-4yl)Phenoxy)-N-Arylacetamides and Their Heterocyclic-Fused Derivatives via Hantzsch-Like Reaction. In: Polycyclic Aromatic Compounds, 43, 2023, 1974-1986 |
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| 2023 | Hadeer M. Diab, Basma Elsayed, Ahmed F. Darweesh, Ismail A. Abdelhamid and Ahmed H. M. Elwahy: Synthesis of Novel Bis(Sulfanediyl)Bis(Tetrahydropyrimido[4,5-b]Quinoline-4,6-Diones) Linked to Butenyl and Butynyl Spacers via Thioether Linkages. In: Polycyclic Aromatic Compounds, 43, 2023, 4084-4102 |
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| 2023 | Hadeel F. Hammad, Ahmed F. Darweesh, Mahfouz A. Abdelaziz, Ahmed H. M. Elwahy and Ismail A. Abdelhamid: Synthesis of dihydropyridine, fused dihydropyridines and benzo[4,5]imidazo[2,1-b]quinazolines linked to ester and amide moieties via a benzene ring as new hybrid molecules. In: Synthetic comm, 53, 2023, 1992-2001 |
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| 2023 | Hadeel F. Hammad, Ahmed F. Darweesh, Mahfouz A. Abdelaziz, Ahmed H. M. Elwahy and Ismail A. Abdelhamid: Synthesis of novel dihydropyridine, fused dihydropyridines, hexahydrobenzo[4,5]imidazo[2,1-b]quinazolines, and fused-pyrans linked to piprazine core via benzoyloxyacetyl likages as new hybrid molecules utilizing Michael, and Hantzsch reaction. In: Synthetic comm, 53, 2023, 1305-1318 |
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| 2023 | Hadeer M. Diab, Dina Mamdouh Mohamed, Ahmed F. Darweesh, Ismail A. Abdelhamid and Ahmed H. M. Elwahy: Synthesis of novel thiazole, imidazole, benzimidazole, and benzothiazole derivatives incorporating 2‐phenoxy‐N‐arylacetamide unit as novel hybrid molecules. In: J. Heterocycl. Chem, 60, 2023, 754-767 |
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| 2022 | Ibrahim Taha Radwan, Ahmed H. M. Elwahy, Ahmed F. Darweesh, Marwa Sharaky, NohaBagato, Hanem FathyKhater and Mostafa E. Salem: Design, synthesis, docking study, and anticancer evaluation of novel bis-thiazole derivatives linked to benzofuran or benzothiazole moieties as PI3k inhibitors and apoptosis inducers. In: J. Mol. Struct., 1265, 2022, 133454 |
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| 2022 | Mohamed A. Ragheb, Reham E. Abdelwahab, Ahmed F. Darweesh, Marwa H. Soliman, Ahmed H. M. Elwahy and Ismail A. Abdelhamid: Hantzsch-Like Synthesis, DNA Photocleavage, DNA/BSA Binding, and Molecular Docking Studies of Bis(sulfanediyl)bis(tetrahydro-5-deazaflavin) Analogs Linked to Naphthalene Core. In: Chem. Biodiversity, 19, 2022, e202100958 |
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| 2021 | Ahmed F. Darweesh, Soad K. Salama, Ismail A. Abdelhamid and Ahmed H. M. Elwahy: Bis(aldehydes): Versatile Precursors for Novel Bis(14H-dibenzo[a,j]xanthenes), Bis(pyrano[3,2-c:5,6-c']dichromenedione), and Bis(dihydrobenzo[a]xanthenones) via Multicomponent Reactions. In: J. Heterocycl. Chem., 58, 2021, 315-328 |
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| 2021 | Ahmed F. Darweesh, Soad K. Salama, Ismail A. Abdelhamid and Ahmed H. M. Elwahy: Green synthesis of novel bis(hexahydro-1H-xanthene-1,8(2H)-diones) employing p-toluenesulfonic acid (p-TSA) as a solid acid catalyst. In: Synthetic comm., 51, 2021, 471-484 |
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| 2021 | Amr M. Abdelmoniem, Hadeel F. Hammad, Ahmed F. Darweesh, Mahfouz A. Abdelaziz, Ismail A. Abdelhamid and Ahmed H. M. Elwahy: Hantzsch one-pot multicomponent synthesis of a novel series of bis(9,10-diarylhexahydroacridine-1,8-diones). In: Synthetic comm., 51, 2021, 2695–2712 |
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| 2021 | Mohamed Alaasar, Ahmed F. Darweesh, Xiaoqian Cai, Feng Liu, Carsten Tschierske: Mirror symmetry breaking and network formation in achiral polycatenars with thioether tail. In: Chemistry–A European Journal, 27, 2021, 14921–14930 |
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| 2021 | Ahmed F. Darweesh, Nesma A. Abd El-Fatah, Samir A. Abdel-Latif, Ismail A. Abdelhamid, Ahmed H. M. Elwahy and Mostafa E. Salem: Synthesis and DFT studies of novel aminoimidazodipyridines using 2-(3Himidazo[4,5-b]pyrid-2-yl)acetonitrile as an efficient key precursor. In: Arkivoc, viii, 2021, 23-37 |
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| 2021 | Soad K. Salama, Ahmed F. Darweesh, Ismail A. Abdelhamid & Ahmed H. M.Elwahy: p-TSA Catalyzed One-Pot Synthesis of SomeNovel Bis(Hexahydroacridine-1,8-Diones) andBis(Tetrahydrodipyrazolo[3,4-b:4?,3?-e]Pyridines)Derivatives. In: Polycyclic Aromatic Compoundshttps://doi.org/10.1080/10406638.2019.1678184, 41, 2021, 1392-1405 |
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| 2020 | Salem, Mostafa E and Elwahy, Ahmed HM and Darweesh, Ahmed F: An expedient synthesis of novel bis [thienopyridines] linked to arene or heteroarene core as novel hybrid molecules. In: Arkivoc, 2020, 312-329 |
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| 2020 | Mohamed Alaasar, Jaques-Christopher Schmidt, Ahmed F. Darweesh, Carsten Tschierske: Azobenzene-based supramolecular liquid crystals: The role of
core fluorination. In: Journal of Molecular Liquids, 2020, 113252 |
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| 2020 | Ahmed F. Darweesh, Nesma A. Abd El-Fatah, Ismail A. Abdelhamid, Ahmed H. M. Elwahy & Mostafa E. Salem: Investigation of the reactivity of (1Hbenzo[d]imidazol-2-yl)acetonitrile and(benzo[d]thiazol-2-yl)acetonitrile as precursors for novel bis(benzo[4,5]imidazo[1,2-a]pyridines) and bis(benzo[4,5]thiazolo[3,2-a]pyridines). In: Synthetic Communicationshttps://doi.org/10.1080/00397911.2020.1784436, 50, 2020, 2531-2544 |
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| 2020 | Mostafa E. Salem, Ahmed F. Darweesh & Ahmed H. M. Elwahy: Synthesis of novel scaffolds based on thiazole
or triazolothiadiazine linked to benzofuran
or benzo[d]thiazole moieties as new hybrid
molecules. In: Synthetic Communications, 2020, 256-270 |
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| 2019 | Wang, Yuzhou and Darweesh, Ahmed F and Zimdars, Patrick and Metz, Peter: An efficient synthesis of the guaiane sesquiterpene (-)-isoguaiene by domino metathesis. In: Beilstein journal of organic chemistry, 15, 2019, 858--862 |
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| 2019 | Nesma A. Abd El-Fatah, Ahmed F. Darweesh, Mostafa E. Salem, Ismail A. Abdelhamid, and Ahmed H. M. Elwahy: Microwave assisted synthesis of novel 1,?-bis(quinoxalin-2-yl)phenoxy)alkanes
or arenes. In: Arkivoc , 2019, 252-266 |
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| 2019 | Mostafa E. Salem, Ashour A. Ahmed, Ahmed F. Darweesh, Oliver Kühn and Ahmed H.M. Elwahy: Synthesis and DFT calculations of 2-thioxo-1,2-dihydropyridine-3-
carbonitrile as versatile precursors for novel pharmacophoric hybrid molecules. In: J. Mol. Struct., 2019, 19-30 |
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| 2019 | Mostafa E. Salem, Mohamed Hosny, Ahmed F. Darweesh & Ahmed H. M. Elwahy: Synthesis of novel bis- and
poly(aryldiazenylthiazoles). In: Synthetic Communications, 2019, 2319-2329 |
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| 2019 | Mostafa E. Salem, Ahmed F. Darweesh,
Mohamed R. Shaaban and Ahmed H. M. Elwahy: Synthesis of novel bis- and poly(hydrazinylthiazole) linked to benzofuran or benzothiazole as new hybrid molecules. In: Arkivoc, 2019, 73-88 |
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| 2018 | Mostafa E. Salem, Ahmed F. Darweesh and Ahmed H. M. Elwahy: 2-Mercapto-4,6-disubestituted nicotinonitriles: Versatile Precursors for Novel Mono- and Bis[thienopyridines]. In: J. sulfur Chem, 2018, 525-543 |
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| 2018 | Kamal M. Dawood, Ahmed F. Darweesh, Mohamed R. Shaaban and Ahmed M. Farag: Microwave promoted Heck and Suzuki coupling reactions of new 3-(5-bromobenzofuranyl)pyrazole in aqueous media. In: Arkivoc, 2018, 348-358 |
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| 2018 | Mohamed Hosny, Mostafa E. Salem, Ahmed F. Darweesh, and Ahmed H. M. Elwahy: Synthesis of Novel Bis(thiazolylchromen-2-one) Derivatives Linked to
Alkyl Spacer via Phenoxy Group.. In: J. Heterocycl. Chem, 2018, 2342-2348 |
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| 2017 | Mostafa E. Salem, Ahmed F. Darweesh, Ahmed E. M. Mekky, Ahmad M. Farag and Ahmed H. M. Elwahy: 2-Bromo-1-(1H-pyrazol-4-yl)ethanone: Versatile precursor for novel mono- and bis[pyrazolylthiazoles].
. In: J. Heterocycl. Chem., 2017, 226-234 |
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| 2017 | Nesma A. Abd El-Fatah, Ahmed F. Darweesh, Adel A. Mohamed,
Ismail A. Abdelhamid, Ahmed H.M. Elwahy: Experimental and theoretical study on the regioselective bis- and
polyalkylation of 2-mercaptonicotinonitrile and 2-
mercaptopyrimidine-5-carbonitrile derivatives. In: Tetrahedron , 2017, 1436-1450 |
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| 2017 | Soad K. Salama, Ahmed F. Darweesh, Ismail A. Abdelhamid and Ahmed H. M. Elwahy Microwave assisted green multicomponent synthesis of novel bis(2-amino-tetrahydro-4H-chromene-3-carbonitrile) derivatives using Chitosan as ecofriendly basic catalyst. . In: J. Heterocycl. Chem., , 2017, 305-311 |
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| 2017 | Soad K. Salama, Magda F. Mohamed, Ahmed F. Darweesh, Ahmed H.M. Elwahy,
Ismail A. Abdelhamid: Molecular docking simulation and anticancer assessment on human
breast carcinoma cell line using novel bis(1,4-dihydropyrano[2,3-c]
pyrazole-5-carbonitrile) and bis(1,4-dihydropyrazolo[40,30:5,6]pyrano
[2,3-b]pyridine-6-carbonitrile) derivatives. In: Bioorganic Chemistry , 2017, 19-29 |
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| 2017 | Abd El-Fatah, Nesma A and Darweesh, Ahmed F and Mohamed, Adel A and Abdelhamid, Ismail A and Elwahy, Ahmed HM: Regioselective synthesis and theoretical studies of novel bis (tetrahydro [1, 2, 4] triazolo [5, 1-b] quinazolin-8 (4H)-ones) catalyzed by ZnO nanoparticles. In: Monatshefte für Chemie-Chemical Monthly, 148, 2017, 2107--2122 |
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| 2017 | Mostafa E. Salem, Ahmed F. Darweesh, Ahmad M. Farag and Ahmed H. M. Elwahy: Synthesis and structures of novel multi-armed molecules involving benzene as a core and 4-phenylthiazole, 4-pyrazolylthiazole or thiadiazole units as arms.. In: J. Heterocycl. Chem , 2017, 586-595 |
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| 2016 | Mostafa E. Salem, Ahmed F. Darweesh, Ahmad M. Farag and Ahmed H. M. Elwahy: 2-Bromo-1-(1H-pyrazol-4-yl)ethanone: Versatile Precursors for Novel Mono-, Bis- and Poly{6-(1H-pyrazol-4-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines}.. In: Tetrahedron, 2016, 712-719 |
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| 2016 | Gumaa A. El-Nagar, Ahmed F. Darweesh, Ibrahim Sadieka: A novel nano-palladium complex anode for formic acid electro-oxidation. In: Electrochimica Acta, 215, 2016, 334--338 |
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| 2016 | Kamal M. Dawood, Andrea Bramborg, Ahmed F. Darweesh, Katrin Spinde, Victor Rogachev, Anne Jäger, Peter Metz: ALKOXIDE-DIRECTED 1,4-HYDRIDE ADDITION TO a,b-UNSATURATED SULTONES. In: Heterocycles , 2016, 723-736 |
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| 2016 | Ahmed F. Darweesh, Ahmed E. M. Mekky, Amani A. Salman, Ahmad M. Farag1: Efficient, microwave-mediated synthesis
of benzothiazole- and benzimidazole-based heterocycles. In: research on chemical intermediates, 2016, 4341-4358 |
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| 2016 | Ahmed F. Darweesh, Ahmed M. Mansour, Ahmed H. M. Elwahy: Novel bis(benzothiazole-oxime)-based Pd(II)-complex: Synthesis, characterization, quantum chemical calculations and catalytic significance in Suzuki-Miyaura and Heck-Mizoroki cross coupling reactions.. In: Monatshefte für Chemie, 2016, 1197-1205 |
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| 2016 | Magda F. Mohamed, Ahmed F. Darweesh, Ahmed H. M. Elwahy and Ismail A. Abdelhamid: Synthesis, Characterization And Antitumor Activity Of Novel Tetrapodal 1,4-Dihydropyridines: p53 Induction, Cell Cycle Arrest And Low Damage Effect On Normal Cells Induced By Genotoxic Factor H2O2. In: RSC Advances, 2016, 40900-40910 |
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| 2015 | Ismail A. Abdelhamid, Ahmed F. Darweesh, Ahmed H. M. Elwahy Synthesis and characterization of poly(2,6-dimethyl-4-phenyl-1,4-dihydropyridinyl)arenes as novel multi-armed molecules. In: Tetrahedron letter, 2015, 7085-7088 |
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| 2014 | Darweesh, Ahmed F and Mekky, Ahmed EM and Salman, Amani A: SYNTHESIS OF NOVEL BENZIMIDAZOLE AND BENZOTHIAZOLE DERIVATIVES. In: Heterocycles: an international journal for reviews and communications in heterocyclic chemistry, 89, 2014, 113--125 |
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| 2014 | Ahmed E. M. Mekky, Ahmed Fathy Darweesh Ramadan, Amani A. Salman, and Ahmad M. Farag: Synthesis of Novel Thiazole and 1,3,4-Thiadiazole Derivatives Incorporating Phenylsulfonyl Moiety. In: HETEROCYCLES, 2014, 1827-1843 |
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| 2012 | Ahmed H. M. Elwahy, Ahmed F. Darweesh, and Mohamed R. Shaaban: Microwave-Assisted Synthesis of Bis(enaminoketones): Versatile Precursors for Novel Bis(pyrazoles) via Regioselective 1,3-Dipolar Cycloaddition with Nitrileimines. In: Journal of Heterocyclic Chemistry, 2012, 1120-1125 |
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| 2010 | Shaaban, Mohamed R and Eldebss, Taha MA and Darweesh, Ahmed F and Farag, Ahmad M: A convenient synthesis of pyrazole-substituted heterocycles. In: Journal of Chemical Research, 34, 2010, 8--11 |
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| 2010 | Darweesh, Ahmed F and Shaaban, Mohamed R and Farag, Ahmad M and Metz, Peter and Dawood, Kamal M: Facile access to biaryls and 2-acetyl-5-arylbenzofurans via Suzuki coupling in water under thermal and microwave conditions. In: Synthesis, 2010, 2010, 3163--3173 |
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| 2010 | Mohamed R. Shaaban, Ahmed F. Darweesh, Kamal M. Dawood, and Ahmad M. Farag: Mizoroki-Heck cross-couplings of 2-acetyl-5-bromobenzofuran and aryl halides under microwave irradiation. In: ARKIVOC
, 2010, 208-225 |
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| 2008 | Mohamed R. Shaaban, Taha. M. A. Eldebss, Ahmed F. Darweesh, and Ahmad M. Farag: Synthesis of novel Pyrazolo[3,4-d]pyridazine, Pyrido[1,2-a]-benzimidazole, Pyrimido[1,2-a]benzimidazole and Triazolo[4,3-a]Pyrimidine Derivatives. In: J. Heterocycl. Chem.,, 2008, 1739-1744 |
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