Ola A. El‐Sayed
Impact in
- Organic Chemistry top 5%
- Synthesis and biological activity
- Multicomponent Synthesis of Heterocycles
- Synthesis and Biological Evaluation
- Synthesis and Characterization of Heterocyclic Compounds
- Synthesis of Tetrazole Derivatives
- Quinazolinone synthesis and applications
- Click Chemistry and Applications
Papers in
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- Synthesis and biological activity 13
- Synthesis and Characterization of Heterocyclic Compounds 7
- Synthesis and Biological Evaluation 6
- Synthesis of Tetrazole Derivatives 3
- Multicomponent Synthesis of Heterocycles 3
- Synthesis and Reactions of Organic Compounds 2
- Co-authors
- Adnan A. Bekhit (9 shared papers)Hassan Y. Aboul‐Enein (10 shared papers)Ji Young Park (1 shared paper)Elsayed Aboulmagd (1 shared paper)Yunus M. Siddiqui (4 shared papers)Mohammed N. Al‐Ahdal (3 shared papers)Jamal M. Arif (4 shared papers)Fahad Al‐Khodairy (4 shared papers)
- Journals
- Archiv der Pharmazie (9 papers)European Journal of Medicinal Chemistry (2 papers)Medicinal Chemistry Research (2 papers)Journal of Enzyme Inhibition and Medicinal Chemistry (1 paper)Sleep Medicine (1 paper)
- Partner nations
- EgyptSaudi ArabiaSouth Korea
In The Last Decade
Ola A. El‐Sayed
21 papers receiving 384 citations
Peers
Comparison fields: 5 of 52
- Organic Chemistry 361
- Toxicology 17
- Pharmacology 25
- Oncology 34
- Computational Theory and Mathematics 17
Countries citing papers authored by Ola A. El‐Sayed
This map shows the geographic impact of Ola A. El‐Sayed'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 Ola A. El‐Sayed with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ola A. El‐Sayed more than expected).
Fields of papers citing papers by Ola A. El‐Sayed
This network shows the impact of papers produced by Ola A. El‐Sayed. 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 Ola A. El‐Sayed. The network helps show where Ola A. El‐Sayed may publish in the future.
Co-authors
The 20 scholars most cited alongside Ola A. El‐Sayed, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 21 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2004 | 132 | |
| 2 | 2004 | 59 | |
| 3 | 2001 | 47 | |
| 4 | 2002 | 27 | |
| 5 | 2004 | 19 | |
| 6 | Tetrazolo[1,5-a] quinoline derivatives as anti-inflammatory and antimicrobial agents [1]. | 2005 | 14 |
| 7 | 2009 | 13 | |
| 8 | 2007 | 12 | |
| 9 | 2005 | 12 | |
| 10 | 2005 | 11 | |
| 11 | 1990 | 11 | |
| 12 | 1991 | 10 | |
| 13 | 2007 | 6 | |
| 14 | Novel 4-aminopyrimido[4,5-b]quinoline derivatives as potential antimicrobial agents. | 2003 | 6 |
| 15 | 1991 | 4 | |
| 16 | Evaluation of cytotoxic potential of newly synthesized antiviral aminopyrazoloquinoline derivatives. | 2007 | 4 |
| 17 | 2002 | 3 | |
| 18 | 2001 | 2 | |
| 19 | 1995 | 2 | |
| 20 | 2007 | 2 |
About Ola A. El‐Sayed
Ola A. El‐Sayed is a scholar working on Organic Chemistry, Molecular Biology, Epidemiology, Genetics and Public Health, Environmental and Occupational Health, having authored 21 papers that have together received 397 indexed citations. Recurring topics across this work include Synthesis and biological activity (13 papers), Synthesis and Characterization of Heterocyclic Compounds (7 papers), Synthesis and Biological Evaluation (6 papers), Virus-based gene therapy research (3 papers), Synthesis of Tetrazole Derivatives (3 papers), Multicomponent Synthesis of Heterocycles (3 papers), Synthesis and Reactions of Organic Compounds (2 papers) and Cytomegalovirus and herpesvirus research (2 papers). The work is most often cited by research in Organic Chemistry (361 citations), Toxicology (17 citations), Pharmacology (25 citations), Oncology (34 citations) and Computational Theory and Mathematics (17 citations). Ola A. El‐Sayed has collaborated with scholars based in Egypt, Saudi Arabia and South Korea. Frequent co-authors include Adnan A. Bekhit, Hassan Y. Aboul‐Enein, Ji Young Park, Elsayed Aboulmagd, Yunus M. Siddiqui, Mohammed N. Al‐Ahdal, Jamal M. Arif, Fahad Al‐Khodairy, Talal A.K. Al‐Allaf and M. A. KHALIL. Their work appears in journals such as Archiv der Pharmazie, European Journal of Medicinal Chemistry, Medicinal Chemistry Research, Journal of Enzyme Inhibition and Medicinal Chemistry and Sleep Medicine.
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.