R. A. Partyka

648 total citations
30 papers, 494 citations indexed

About

R. A. Partyka is a scholar working on Organic Chemistry, Molecular Biology and Cancer Research. According to data from OpenAlex, R. A. Partyka has authored 30 papers receiving a total of 494 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Organic Chemistry, 10 papers in Molecular Biology and 5 papers in Cancer Research. Recurrent topics in R. A. Partyka's work include Synthesis and Characterization of Heterocyclic Compounds (5 papers), Chemical Synthesis and Analysis (5 papers) and Synthesis and Biological Activity (5 papers). R. A. Partyka is often cited by papers focused on Synthesis and Characterization of Heterocyclic Compounds (5 papers), Chemical Synthesis and Analysis (5 papers) and Synthesis and Biological Activity (5 papers). R. A. Partyka collaborates with scholars based in United States and Germany. R. A. Partyka's co-authors include John D. Matiskella, Thomas W. Hudyma, Henry G. Howell, R. R. Crenshaw, Russell A. Bell, Robert E. Ireland, Alexander T. Shulgin, Yasutsugu Ueda, Jonas A. Gylys and Choung Un Kim and has published in prestigious journals such as Journal of Medicinal Chemistry, The Journal of Organic Chemistry and Tetrahedron Letters.

In The Last Decade

R. A. Partyka

28 papers receiving 449 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. A. Partyka United States 13 326 190 64 45 44 30 494
G. Hite United States 11 169 0.5× 130 0.7× 63 1.0× 60 1.3× 88 2.0× 39 428
Howard Sard United States 10 315 1.0× 97 0.5× 46 0.7× 54 1.2× 10 0.2× 20 438
Naijue Zhu United States 12 272 0.8× 127 0.7× 22 0.3× 62 1.4× 50 1.1× 33 431
Ronald B. Gammill United States 17 686 2.1× 201 1.1× 193 3.0× 27 0.6× 33 0.8× 49 862
Krystyna Wojtasiewicz Poland 13 361 1.1× 159 0.8× 52 0.8× 14 0.3× 77 1.8× 46 512
John Krapcho Malaysia 14 448 1.4× 290 1.5× 52 0.8× 49 1.1× 43 1.0× 28 662
Claus Herdeis Germany 17 709 2.2× 377 2.0× 60 0.9× 37 0.8× 63 1.4× 57 845
Kinfe K. Redda United States 13 333 1.0× 120 0.6× 65 1.0× 22 0.5× 18 0.4× 57 481
Piyasena Hewawasam United States 16 700 2.1× 273 1.4× 47 0.7× 69 1.5× 36 0.8× 31 935
Sándor Berényi Hungary 12 253 0.8× 102 0.5× 68 1.1× 54 1.2× 11 0.3× 56 386

Countries citing papers authored by R. A. Partyka

Since Specialization
Citations

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

Fields of papers citing papers by R. A. Partyka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. A. Partyka

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

All Works

20 of 20 papers shown
1.
Mikkilineni, Amarendra B., et al.. (1992). Synthesis of α-(S)-acylamino-N-(hydroxydioxocyclobutenyl)-β-lactams as potential antibiotics. Bioorganic & Medicinal Chemistry Letters. 2(12). 1541–1546. 4 indexed citations
2.
Mikkilineni, Amarendra B., et al.. (1991). Synthesis of phenoxyacetyl-N-(hydroxydioxocyclobutenyl)cycloserines. Tetrahedron Letters. 32(31). 3767–3770. 11 indexed citations
3.
Ueda, Yasutsugu, et al.. (1989). Synthesis and in vitro activity of new semisynthetic coumermycin analogs: Chemical modification at the C-3 amide.. The Journal of Antibiotics. 42(9). 1379–1392. 13 indexed citations
4.
Ueda, Yasutsugu, et al.. (1988). A selective cleavage of the oxazole moiety in noviosylcoumarin antibiotics. A new process to key intermediates for coumermycin analog synthesis. The Journal of Organic Chemistry. 53(21). 5107–5113. 12 indexed citations
5.
Kim, Choung Un, et al.. (1987). Stereoselective synthesis of 1-β-methylcarbapenem. Tetrahedron Letters. 28(5). 507–510. 25 indexed citations
6.
Benigni, Daniel A., et al.. (1986). A practical synthesis of mitomycin A and its analogs. The Journal of Organic Chemistry. 51(22). 4307–4309. 17 indexed citations
7.
Hudyma, Thomas W., et al.. (1982). Antiallergy agents. 2. 2-Phenyl-5-(1H-tetrazol-5-yl)pyrimidin-4(3H)-ones. Journal of Medicinal Chemistry. 25(10). 1145–1150. 17 indexed citations
8.
Partyka, R. A., et al.. (1982). 1,2,5-Thiadizole 1-oxide and 1,1-dioxide derivatives. A new class of potent histamine H2-receptor antagonists. Journal of Medicinal Chemistry. 25(3). 210–212. 37 indexed citations
9.
Howell, Henry G., et al.. (1976). Phenylalkylamines with potential psychotherapeutic utility. 1. 2-Amino-1-(2,5-dimethoxy-4-methylphenyl)butane. Journal of Medicinal Chemistry. 19(12). 1400–1404. 37 indexed citations
10.
Partyka, R. A., et al.. (1975). 6-Methyl-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-one, a potent inhibitor of ADP-induced platelet aggregation. Journal of Medicinal Chemistry. 18(2). 224–225. 10 indexed citations
11.
Matiskella, John D., et al.. (1974). 2,2,2-trichloroethyl chloroformate: A general reagent for demethylation of tertiary methylamines. Tetrahedron Letters. 15(14). 1325–1327. 95 indexed citations
12.
Crenshaw, R. R., et al.. (1974). Synthetic fibrinolytic agents. 1. N-Monoacyl, N-monoalkyl, and related bis(tetrahydroisoquinolines). Journal of Medicinal Chemistry. 17(12). 1241–1248.
13.
Crenshaw, R. R., et al.. (1973). Potential antifertility agents. 4. Biological properties of diastereoisomeric 4-aryl-2-methylcyclohexanecarboxylic acids and related compounds. Journal of Medicinal Chemistry. 16(7). 813–823. 8 indexed citations
14.
Hudyma, Thomas W., et al.. (1972). 5-Cyclohexyl-1-hydroxyacetylindans as potential antiinflammatory agents. Journal of Medicinal Chemistry. 15(1). 120–121. 1 indexed citations
15.
Partyka, R. A., et al.. (1971). Benzocycloalka[1,2-c]pyridazones. Journal of Medicinal Chemistry. 14(3). 262–264. 9 indexed citations
16.
Crenshaw, R. R. & R. A. Partyka. (1970). A synthesis of isothiazoles and pyrimidines via a vilsmeier‐haack reaction. Journal of Heterocyclic Chemistry. 7(4). 871–873. 9 indexed citations
17.
Partyka, R. A., et al.. (1969). New Compounds. 1-Substituted 4-Aryl- (or 4-Aralkyl-) phthalazines. Journal of Medicinal Chemistry. 12(3). 555–556. 2 indexed citations
18.
Partyka, R. A., et al.. (1969). Hypocholesterolemic 5-substituted tetrazoles. Journal of Medicinal Chemistry. 12(6). 1001–1006. 12 indexed citations
19.
Bell, Russell A., Robert E. Ireland, & R. A. Partyka. (1966). Experiments Directed toward the Total Synthesis of Terpenes. VIII. The Total Synthesis of (±)-Kaurene and (±)-Atisirene1. The Journal of Organic Chemistry. 31(8). 2530–2536. 31 indexed citations
20.
Perron, Yvon G., et al.. (1964). Derivatives of 6-Aminopenicillanic Acid. V. Synthesis of 6-Aminopenicillanyl Alcohol and Certain Derivatives1. Journal of Medicinal Chemistry. 7(4). 483–487. 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026