John A. Zderic

698 total citations
31 papers, 491 citations indexed

About

John A. Zderic is a scholar working on Molecular Biology, Organic Chemistry and Genetics. According to data from OpenAlex, John A. Zderic has authored 31 papers receiving a total of 491 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Molecular Biology, 15 papers in Organic Chemistry and 8 papers in Genetics. Recurrent topics in John A. Zderic's work include Steroid Chemistry and Biochemistry (16 papers), Estrogen and related hormone effects (8 papers) and Organic Chemistry Cycloaddition Reactions (6 papers). John A. Zderic is often cited by papers focused on Steroid Chemistry and Biochemistry (16 papers), Estrogen and related hormone effects (8 papers) and Organic Chemistry Cycloaddition Reactions (6 papers). John A. Zderic collaborates with scholars based in United States, Poland and Czechia. John A. Zderic's co-authors include Carl Djerassi, Boris Rotman, Howard J. Ringold, Humberto Carpio, Albert A. Bowers, William A. Bonner, Pierre Crabbé, John H. Fried, Lawrence H. Knox and José Iriarte and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Medicinal Chemistry.

In The Last Decade

John A. Zderic

31 papers receiving 418 citations

Peers

John A. Zderic

SPECT

GENET

PHARM

Momčilo Miljković United States

Yechiel Shalitin Israel

Masaharu Hirata Japan

Hideo Kanō Japan

Koji Toi Japan

Hermann J. Roth Germany

Joyce L. Wiebers United States

Gerald E. Clement United States

David Crowe United States

Flora Chow United States

Momčilo Miljković United States

John A. Zderic

295 ×1.1

367 ×1.6

40 ×0.6

SPECT

35 ×0.6

GENET

42 ×0.8

PHARM

Citations per year, relative to John A. Zderic John A. Zderic (= 1×) peers Momčilo Miljković

Countries citing papers authored by John A. Zderic

Since Specialization

Citations

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

Fields of papers citing papers by John A. Zderic

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John A. Zderic. 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 John A. Zderic. The network helps show where John A. Zderic may publish in the future.

Co-authorship network of co-authors of John A. Zderic

This figure shows the co-authorship network connecting the top 25 collaborators of John A. Zderic. A scholar is included among the top collaborators of John A. Zderic 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 John A. Zderic. John A. Zderic is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sunder-Plaßmann, P., John A. Zderic, & John H. Fried. (1966). Steroids CCC. Photochemical cycloadducts. Part I. Addition to 16-dehydro-20-keto steroids.. Tetrahedron Letters. 7(29). 3451–3456. 9 indexed citations

Zderic, John A., et al.. (1965). Perchloric Acid in the Preparation of 2',3'-Isopropylidene 6-Thioinosine. Journal of Medicinal Chemistry. 8(2). 275–275. 10 indexed citations

Zderic, John A.. (1964). Crystallineβ-d-ribofuranosyl-β-d-ribofuranoside: A new diriboside synthesis. Cellular and Molecular Life Sciences. 20(1). 48–48. 3 indexed citations

Zderic, John A., et al.. (1963). Steroids. CLXXXIII.¹ New Anabolic Agents from Steroids². Journal of Medicinal Chemistry. 6(2). 195–198. 8 indexed citations

Zderic, John A., Humberto Carpio, Albert A. Bowers, & Carl Djerassi. (1963). Steroids CCXXVIII. The synthesis of equilin. Steroids. 1(3). 233–249. 12 indexed citations

Rotman, Boris, et al.. (1963). FLUOROGENIC SUBSTRATES FOR β-D-GALACTOSIDASES AND PHOSPHATASES DERIVED FROM FLUORESCEIN (3, 6-DIHYDROXYFLUORAN) AND ITS MONOMETHYL ETHER. Proceedings of the National Academy of Sciences. 50(1). 1–6. 110 indexed citations

Zderic, John A., et al.. (1962). Steroids. CLXXXI.¹ 11a-Aza- and 11a-Oxa-C-homo Steroidal Hormone Analogs. The Journal of Organic Chemistry. 27(4). 1125–1129. 6 indexed citations

Zderic, John A., et al.. (1962). Sapogenins. XLI.¹ A New Reaction of the Spiroketal Side Chain. Journal of the American Chemical Society. 84(1). 102–106. 14 indexed citations

Zderic, John A., et al.. (1961). Notes- Synthesis of p-Benzoylmandelic Acid.. The Journal of Organic Chemistry. 26(5). 1635–1637. 20 indexed citations

10.

Crabbé, Pierre, Howard J. Ringold, & John A. Zderic. (1961). Stéroïdes CLXVIII: Une Nouvelle Voie D'Accès A L'Acétonide De La 6α,9α‐Difluoro‐16α‐Hydroxyprednisolone. Bulletin des Sociétés Chimiques Belges. 70(5-6). 271–284. 2 indexed citations

11.

Zderic, John A., et al.. (1961). Steroidal Sapogenins. XXXIX.¹ Transformations in Ring-C of the Sapogenin Series. The Journal of Organic Chemistry. 26(8). 2842–2848. 3 indexed citations

12.

Crabbé, Pierre & John A. Zderic. (1961). Steroïdes CLXXIV Synthèse de Bis — Steroïdes Diacétyléniques. Bulletin des Sociétés Chimiques Belges. 70(7-8). 403–409. 6 indexed citations

13.

Knox, Lawrence H., et al.. (1960). Steroids. CXXXIV.¹ Derivatives of 17α-Ethylnyltestosterone and 17α-Ethynyl-19-nortestosterone. Journal of the American Chemical Society. 82(5). 1230–1235. 18 indexed citations

14.

Zderic, John A., Humberto Carpio, & Carl Djerassi. (1960). Steroids. CXXX.¹ Synthesis of 12β-Hydroxyprednisolone 11β,12β-Acetonide 21-Acetate. Journal of the American Chemical Society. 82(2). 446–451. 2 indexed citations

15.

Zderic, John A., Humberto Carpio, & Howard J. Ringold. (1959). Steroids. CVI.¹ Synthesis of 7β-Methyl Hormone Analogs. Journal of the American Chemical Society. 81(2). 432–436. 13 indexed citations

16.

Zderic, John A., et al.. (1959). Steroids. CXXV.¹ The Synthesis of 6-Phenyl Hormone Analogs. Journal of the American Chemical Society. 81(17). 4570–4572. 6 indexed citations

17.

Zderic, John A., et al.. (1959). Steroids. CXII.¹ Cycloethylene Ketal Formation of 19-Nor-Δ⁴-3-keto Steroids. Journal of the American Chemical Society. 81(12). 3120–3124. 10 indexed citations

18.

Zderic, John A., Albert A. Bowers, Humberto Carpio, & Carl Djerassi. (1958). STEROIDS. XCVI.¹ THE SYNTHESIS OF EQUILIN. Journal of the American Chemical Society. 80(10). 2596–2597. 12 indexed citations

19.

Djerassi, Carl & John A. Zderic. (1956). THE STRUCTURE OF THE ANTIBIOTIC METHYMYCIN. Journal of the American Chemical Society. 78(12). 2907–2908. 36 indexed citations

20.

Bonner, William A., et al.. (1952). The Stereochemistry of Raney Nickel Action. III. The Stereochemical Course of Dehydroxylations in the Benzyl Alcohol Series. Journal of the American Chemical Society. 74(20). 5086–5088. 19 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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