Stephen J. Coval

604 total citations
19 papers, 505 citations indexed

About

Stephen J. Coval is a scholar working on Organic Chemistry, Molecular Biology and Biotechnology. According to data from OpenAlex, Stephen J. Coval has authored 19 papers receiving a total of 505 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Organic Chemistry, 7 papers in Molecular Biology and 7 papers in Biotechnology. Recurrent topics in Stephen J. Coval's work include Marine Sponges and Natural Products (7 papers), Plant Pathogens and Fungal Diseases (4 papers) and Fungal Plant Pathogen Control (3 papers). Stephen J. Coval is often cited by papers focused on Marine Sponges and Natural Products (7 papers), Plant Pathogens and Fungal Diseases (4 papers) and Fungal Plant Pathogen Control (3 papers). Stephen J. Coval collaborates with scholars based in United States and United Kingdom. Stephen J. Coval's co-authors include Paul J. Scheuer, Jon Clardy, Mohindar S. Puar, Gary A. Strobel, Mahesh Patel, Ronald Mierzwa, Gayle K. Matsumoto, Nanda K. Gulavita, Mark T. Hamann and Shirley A. Pomponi and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Cellular and Molecular Life Sciences.

In The Last Decade

Stephen J. Coval

19 papers receiving 470 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Stephen J. Coval United States 15 240 199 170 136 78 19 505
Salvatore De Stefano Italy 12 279 1.2× 154 0.8× 175 1.0× 77 0.6× 41 0.5× 20 485
Kouhei Furuya Germany 11 175 0.7× 294 1.5× 211 1.2× 226 1.7× 84 1.1× 18 592
GERHARD HÖFLE Germany 8 132 0.6× 268 1.3× 228 1.3× 247 1.8× 48 0.6× 10 554
Raquel C. Jadulco United States 7 154 0.6× 233 1.2× 241 1.4× 281 2.1× 56 0.7× 9 683
Tadayoshi Ito Japan 11 174 0.7× 247 1.2× 264 1.6× 166 1.2× 168 2.2× 29 660
Kaoru Warabi Canada 13 229 1.0× 210 1.1× 379 2.2× 237 1.7× 42 0.5× 16 675
O. F. Smetanina Russia 17 423 1.8× 533 2.7× 144 0.8× 198 1.5× 64 0.8× 49 749
Mamoru Endo Japan 12 169 0.7× 77 0.4× 209 1.2× 203 1.5× 90 1.2× 17 606
Ines Kock Germany 9 108 0.5× 224 1.1× 102 0.6× 88 0.6× 49 0.6× 15 377
Hannelore Drautz Germany 12 134 0.6× 372 1.9× 323 1.9× 337 2.5× 51 0.7× 18 712

Countries citing papers authored by Stephen J. Coval

Since Specialization
Citations

This map shows the geographic impact of Stephen J. Coval'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 Stephen J. Coval with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stephen J. Coval more than expected).

Fields of papers citing papers by Stephen J. Coval

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stephen J. Coval. 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 Stephen J. Coval. The network helps show where Stephen J. Coval may publish in the future.

Co-authorship network of co-authors of Stephen J. Coval

This figure shows the co-authorship network connecting the top 25 collaborators of Stephen J. Coval. A scholar is included among the top collaborators of Stephen J. Coval based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Stephen J. Coval. Stephen J. Coval is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Lee, Julie C., Stephen J. Coval, & Jon Clardy. (1996). A Cholesteryl Ester Transfer Protein Inhibitor from an Insect-associated Fungus.. The Journal of Antibiotics. 49(7). 693–696. 18 indexed citations
2.
3.
Gulavita, Nanda K., Yoichi Nakao, Mark T. Hamann, et al.. (1996). Kulolide:  A Cytotoxic Depsipeptide from a Cephalaspidean Mollusk, Philinopsis speciosa1. Journal of the American Chemical Society. 118(45). 11081–11084. 60 indexed citations
4.
Coval, Stephen J., Joanne Petrin, Linda James, et al.. (1996). A cembranolide diterpene farnesyl protein transferase inhibitor from the marine soft coral Lobophytum cristagalli. Bioorganic & Medicinal Chemistry Letters. 6(7). 909–912. 42 indexed citations
5.
Ramos, Robert, Ivan King, Sarath P. Gunasekera, et al.. (1996). Marine sponge bis(indole) alkaloids that displace ligand binding to α1 adrenergic receptors. Bioorganic & Medicinal Chemistry Letters. 6(17). 2103–2106. 19 indexed citations
6.
Coval, Stephen J., Ronald Mierzwa, Mohindar S. Puar, et al.. (1995). Wiedendiol-A and -B, cholesteryl ester transfer protein inhibitors from the marine sponge Xestospongia wiedenmayeri. Bioorganic & Medicinal Chemistry Letters. 5(6). 605–610. 54 indexed citations
7.
Coval, Stephen J., Ronald Mierzwa, Mohindar S. Puar, et al.. (1995). ChemInform Abstract: Wiedendiol‐A and ‐B, Cholesteryl Ester Transfer Protein Inhibitors from the Marine Sponge Xestospongia wiedenmayeri.. ChemInform. 26(31). 2 indexed citations
8.
Puar, Mohindar S., et al.. (1995). SCH 58450, a novel farnesyl protein transferase inhibitor possessing a 6a,12a:7,12-diepoxybenz[a]anthracene ring system. Tetrahedron Letters. 36(39). 6995–6998. 9 indexed citations
9.
Coval, Stephen J., et al.. (1995). CH57404, an Antifungal Agent Possessing the Rare Sodaricin Skeleton and a Tricyclic Sugar Moiety.. The Journal of Antibiotics. 48(10). 1171–1172. 37 indexed citations
10.
Mierzwa, Ronald, Arthur S. King, S. Tozzi, et al.. (1994). Verongamine, a Novel Bromotyrosine-Derived Histamine H3-Antagonist from the Marine Sponge Verongula gigantea. Journal of Natural Products. 57(1). 175–177. 38 indexed citations
11.
Mierzwa, Ronald, David Loebenberg, W. Robert Bishop, et al.. (1992). Usnic acid amide, a phytotoxin and antifungal agent from Cercosporidium henningsii. Phytochemistry. 31(9). 2999–3001. 23 indexed citations
12.
Sugawara, Fumio, Scott A. Strobel, Gary A. Strobel, et al.. (1991). The structure and biological activity of cercosporamide from Cercosporidium henningsii. The Journal of Organic Chemistry. 56(3). 909–910. 37 indexed citations
13.
Strobel, Gary A., et al.. (1990). Fijiensin, the first phytotoxin fromMycosphaerella fijiensis, the causative agent of Black Sigatoka disease. Cellular and Molecular Life Sciences. 46(9). 982–984. 25 indexed citations
14.
Wodzinski, Richard S., et al.. (1990). ANTIBIOTICS PRODUCED BY STRAINS OF ERWINIA HERBICOLA THAT ARE HIGHLY EFFECTIVE IN SUPPRESSING FIRE BLIGHT. Acta Horticulturae. 411–412. 10 indexed citations
15.
Coval, Stephen J., et al.. (1990). Pyrenoline-A and -B, two new phytotoxins from Pyrenophora teres. Tetrahedron Letters. 31(15). 2117–2120. 22 indexed citations
16.
Coval, Stephen J., Sue S. Cross, Gérald Bernardinelli, & Charles W. Jefford. (1988). Brianthein V, a New Cytotoxic and Antiviral Diterpene Isolated from Briareum asbestinum. Journal of Natural Products. 51(5). 981–984. 33 indexed citations
17.
Coval, Stephen J., Gary R. Schulte, Gayle K. Matsumoto, Deborah M. Roll, & Paul J. Scheuer. (1985). Two polypropionate metabolites from the cephalaspidean mollusk. Tetrahedron Letters. 26(44). 5359–5362. 21 indexed citations
18.
Coval, Stephen J. & Paul J. Scheuer. (1985). An intriguing C16-alkadienone-substituted 2-pyridine from a marine mollusk. The Journal of Organic Chemistry. 50(16). 3024–3025. 29 indexed citations
19.
Coval, Stephen J., Paul J. Scheuer, Gayle K. Matsumoto, & Jon Clardy. (1984). Two new xenicin diterpenoids from the octocoral anthelia edmondsoni. Tetrahedron. 40(19). 3823–3828. 25 indexed citations

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.

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