Mohamed A. Omar

802 citations

25 papers · 656 indexed · h-index 15

Organic Chemistry top 5%
- Synthesis and biological activity 9
- Quinazolinone synthesis and applications 7
- Synthesis and Biological Evaluation 4
- Catalytic C–H Functionalization Methods 3
Toxicology
Computational Theory and Mathematics top 10%
- Computational Drug Discovery Methods 3
Pharmacology
- Cholinesterase and Neurodegenerative Diseases 5
Molecular Biology
- Cancer therapeutics and mechanisms 5
- Enzyme function and inhibition 3

Co-authors: Hoda I. El Diwani Mostafa M. Ramla Uwe Beifuß Heba T. Abdel‐Mohsen Jürgen Conrad Haruhiko Tokuda Ahmed M. El Kerdawy Mamdouh M. Ali
Cited by: Organic Chemistry Toxicology Computational Theory and Mathematics
Journals: The Journal of Organic Chemistry (1 paper)Tetrahedron (2 papers)RSC Advances (2 papers)
Partner nations: Egypt Germany Saudi Arabia

In The Last Decade

Mohamed A. Omar

25 papers receiving 645 citations

Peers

Countries citing papers authored by Mohamed A. Omar

Since Specialization

Citations

This map shows the geographic impact of Mohamed A. Omar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mohamed A. Omar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mohamed A. Omar more than expected).

Fields of papers citing papers by Mohamed A. Omar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mohamed A. Omar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Mohamed A. Omar. The network helps show where Mohamed A. Omar may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Mohamed A. Omar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Mohamed A. Omar Line = papers co-authored together Mohamed A. Omar links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	New quinazolone–sulfonate conjugates with an acetohydrazide linker as potential antimicrobial agents: design, synthesis and molecular docking simulations RSC Advances ·Asmaa F. Kassem,Sherif S. Ragab,Mohamed A. Omar,Najla Altwaijry,Mohamed Abdelraof,Ahmed Temirak,Asmaa Saleh,Aladdin M. Srour	2025	7
2	Design, synthesis, molecular docking and anticancer activity of benzothiazolecarbohydrazide–sulfonate conjugates: insights into ROS-induced DNA damage and tubulin polymerization inhibition RSC Advances ·Najla Altwaijry,Mohamed A. Omar,Hanaa S. Mohamed,Marwa M. Mounier,Ahmed H. Afifi,Aladdin M. Srour	2025	8
3	New alkanesulfonate-based quinazolinone-acetohydrazide scaffolds: Rational design, synthesis, molecular docking, anticancer properties and potential EGFR and its T790M/L858R mutants inhibitors Bioorganic Chemistry ·Nagy Morsy,Mohamed A. Omar,Mohamad M. Ebrahium,Aladdin M. Srour	2025	2
4	Barbiturate–sulfonate hybrids as potent cholinesterase inhibitors: design, synthesis and molecular modeling studies Future Medicinal Chemistry ·Asmaa F. Kassem,Mohamed A. Omar,Ahmed Temirak,Riham A. El‐Shiekh,Aladdin M. Srour	2024	7
5	Novel pyridine-thiazolidinone-triazole hybrid glycosides targeting EGFR and CDK-2: Design, synthesis, anticancer evaluation, and molecular docking simulation Journal of Molecular Structure ·Asmaa F. Kassem,Mohamed A. Omar,Eman S. Nossier,Hanem M. Awad,Wael A. El‐Sayed	2023	22
6	Synthesis and molecular docking simulation of new benzimidazole–thiazole hybrids as cholinesterase inhibitors Archiv der Pharmazie ·Dina H. Dawood,Aladdin M. Srour,Mohamed A. Omar,Thoraya A. Farghaly,Riham A. El‐Shiekh	2023	14
7	Hydrazone–Sulfonate Hybrids as Potential Cholinesterase Inhibitors: Design, Synthesis and Molecular Modeling Simulation Future Medicinal Chemistry ·Mohamed A. Omar,Riham A. El‐Shiekh,Dina H. Dawood,Ahmed Temirak,Aladdin M. Srour	2023	16
8	Discovery of novel thioquinazoline-N-aryl-acetamide/N-arylacetohydrazide hybrids as anti-SARS-CoV-2 agents: Synthesis, in vitro biological evaluation, and molecular docking studies Journal of Molecular Structure ·Heba T. Abdel‐Mohsen,Mohamed A. Omar,Omnia Kutkat,Ahmed M. El Kerdawy,Alaa A. Osman,Mohamed GabAllah,Ahmed Mostafa,Mohamed A. Ali,Hoda I. El Diwani	2022	8
9	Novel 2‐substituted thioquinazoline‐benzenesulfonamide derivatives as carbonic anhydrase inhibitors with potential anticancer activity Archiv der Pharmazie ·Heba T. Abdel‐Mohsen,Mohamed A. Omar,Andrea Petreni,Claudiu T. Supuran	2022	19
10	Application of the dual-tail approach for the design and synthesis of novel Thiopyrimidine–Benzenesulfonamide hybrids as selective carbonic anhydrase inhibitors European Journal of Medicinal Chemistry ·Heba T. Abdel‐Mohsen,Ahmed M. El Kerdawy,Mohamed A. Omar,Andrea Petreni,Rasha M. Allam,Hoda I. El Diwani,Claudiu T. Supuran	2021	42
11	New thiopyrimidine-benzenesulfonamide conjugates as selective carbonic anhydrase II inhibitors: synthesis, in vitro biological evaluation, and molecular docking studies Bioorganic & Medicinal Chemistry ·Heba T. Abdel‐Mohsen,Ahmed M. El Kerdawy,Mohamed A. Omar,Emanuela Berrino,Ahmed S. Abdelsamie,Hoda I. El Diwani,Claudiu T. Supuran	2020	23
12	Novel anti-tubercular and antibacterial based benzosuberone-thiazole moieties: Synthesis, molecular docking analysis, DNA gyrase supercoiling and ATPase activity Bioorganic Chemistry ·Mohamed A. Omar,Ghada S. Masaret,Eman M. H. Abbas,Marwa M. Abdel‐Aziz,Marwa F. Harras,Thoraya A. Farghaly	2020	35
13	Novel potent substituted 4-amino-2-thiopyrimidines as dual VEGFR-2 and BRAF kinase inhibitors European Journal of Medicinal Chemistry ·Heba T. Abdel‐Mohsen,Mohamed A. Omar,Ahmed M. El Kerdawy,Abeer E. Mahmoud,Mamdouh M. Ali,Hoda I. El Diwani	2019	53
14	Transition-Metal-Free Synthesis of Imidazo[2,1-b]thiazoles and Thiazolo[3,2-a]benzimidazoles via an S-Propargylation/5-exo-dig Cyclization/Isomerization Sequence Using Propargyl Tosylates as Substrates The Journal of Organic Chemistry ·Mohamed A. Omar,Wolfgang Frey,Jürgen Conrad,Uwe Beifuß	2014	21
15	Copper-catalyzed domino reaction between 1-(2-halophenyl)methanamines and amidines or imidates for the synthesis of 2-substituted quinazolines Tetrahedron ·Mohamed A. Omar,Jürgen Conrad,Uwe Beifuß	2014	31
16	Assembly of 4H-chromenes, imidazobenzothiazines and quinazolines via copper-catalyzed domino reactions using 2-halobenzyl tosylates as substrates Tetrahedron ·Mohamed A. Omar,Jürgen Conrad,Uwe Beifuß	2014	25
17	Synthesis and docking studies of novel antitumor benzimidazoles Bioorganic & Medicinal Chemistry ·Mohamed A. Omar,Yasser M. Shaker,Shadia A. Galal,Mamdouh M. Ali,Sean M. Kerwin,Jing Li,Harukuni Tokuda,Raghda Ramadan,Hoda I. El Diwani	2012	33
18	Synthesis and inhibitory activity of new benzimidazole derivatives against Burkitt’s lymphoma promotion Bioorganic & Medicinal Chemistry ·Mostafa M. Ramla,Mohamed A. Omar,Haruhiko Tokuda,Hoda I. El Diwani	2007	93
19	Synthesis and antitumor activity of 1-substituted-2-methyl-5-nitrobenzimidazoles Bioorganic & Medicinal Chemistry ·Mostafa M. Ramla,Mohamed A. Omar,Abdel-Momen M. El-Khamry,Hoda I. El Diwani	2006	111
20	Impact of disease severity and gastrointestinal side effects on the health state preferences of patients with osteoarthritis Arthritis & Rheumatism ·Jane Chang,Teresa L. Kauf,Shibani Mahajan,Joanne M. Jordan,Virginia B. Kraus,Thomas P. Vail,Shelby D. Reed,Mohamed A. Omar,Kristijan H. Kahler,Kevin A. Schulman	2005	6

About Mohamed A. Omar

Mohamed A. Omar is a scholar working on Organic Chemistry, Pharmacology and Computational Theory and Mathematics, having authored 25 papers that have together received 656 indexed citations. Recurring topics across this work include Synthesis and biological activity (9 papers), Quinazolinone synthesis and applications (7 papers), Cholinesterase and Neurodegenerative Diseases (5 papers), Cancer therapeutics and mechanisms (5 papers), Synthesis and Biological Evaluation (4 papers), Enzyme function and inhibition (3 papers), Catalytic C–H Functionalization Methods (3 papers) and Computational Drug Discovery Methods (3 papers). The work is most often cited by research in Organic Chemistry (537 citations), Toxicology (17 citations) and Computational Theory and Mathematics (66 citations). Mohamed A. Omar has collaborated with scholars based in Egypt, Germany and Saudi Arabia. Frequent co-authors include Hoda I. El Diwani, Mostafa M. Ramla, Uwe Beifuß, Heba T. Abdel‐Mohsen, Jürgen Conrad, Haruhiko Tokuda, Ahmed M. El Kerdawy, Mamdouh M. Ali, Claudiu T. Supuran and Abeer E. Mahmoud. Their work appears in journals such as The Journal of Organic Chemistry, Tetrahedron and RSC Advances.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact