John Parrick

1.0k total citations
49 papers, 743 citations indexed

About

John Parrick is a scholar working on Organic Chemistry, Molecular Biology and Cancer Research. According to data from OpenAlex, John Parrick has authored 49 papers receiving a total of 743 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Organic Chemistry, 20 papers in Molecular Biology and 4 papers in Cancer Research. Recurrent topics in John Parrick's work include Synthesis and Biological Evaluation (18 papers), Synthesis and Reactions of Organic Compounds (10 papers) and Synthesis and Characterization of Heterocyclic Compounds (8 papers). John Parrick is often cited by papers focused on Synthesis and Biological Evaluation (18 papers), Synthesis and Reactions of Organic Compounds (10 papers) and Synthesis and Characterization of Heterocyclic Compounds (8 papers). John Parrick collaborates with scholars based in United Kingdom, Brunei and United States. John Parrick's co-authors include Peter Wardman, Lina K. Mehta, Richard W. Middleton, Luis P. Candeias, Lisa K. Folkes, Eric D. Clarke, George D. Wilson, Michael R.L. Stratford, Brian Ralph and Ga‐Er Yu and has published in prestigious journals such as Biochemistry, Journal of Medicinal Chemistry and Tetrahedron.

In The Last Decade

John Parrick

47 papers receiving 701 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Parrick United Kingdom 16 352 212 137 88 83 49 743
J.N. Marx United States 17 403 1.1× 187 0.9× 96 0.7× 76 0.9× 74 0.9× 58 860
K. K. BALASUBRAMANIAN India 18 824 2.3× 300 1.4× 89 0.6× 69 0.8× 46 0.6× 82 1.0k
T. R. KASTURI India 12 379 1.1× 144 0.7× 83 0.6× 36 0.4× 51 0.6× 73 646
M. V. BHATT India 14 673 1.9× 205 1.0× 89 0.6× 29 0.3× 65 0.8× 56 901
Norman Lewis United Kingdom 25 1.1k 3.0× 367 1.7× 137 1.0× 97 1.1× 46 0.6× 62 1.4k
Angelina Georgieva Bulgaria 17 491 1.4× 188 0.9× 224 1.6× 97 1.1× 54 0.7× 34 766
John D. Hepworth United Kingdom 18 591 1.7× 122 0.6× 359 2.6× 44 0.5× 111 1.3× 91 947
Д. В. Казаков Russia 11 192 0.5× 252 1.2× 201 1.5× 91 1.0× 37 0.4× 43 597
Pierre Jardon France 18 228 0.6× 232 1.1× 346 2.5× 182 2.1× 114 1.4× 51 971
Jacek Piosik Poland 22 375 1.1× 323 1.5× 288 2.1× 175 2.0× 94 1.1× 52 1.0k

Countries citing papers authored by John Parrick

Since Specialization
Citations

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

Fields of papers citing papers by John Parrick

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Parrick

This figure shows the co-authorship network connecting the top 25 collaborators of John Parrick. A scholar is included among the top collaborators of John Parrick 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 Parrick. John Parrick 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.
Mehta, Lina K., et al.. (2000). Synthesis, hydroxyl radical production and cytotoxicity of analogues of bleomycin. Bioorganic & Medicinal Chemistry. 8(5). 1065–1073. 19 indexed citations
2.
Mehta, Lina K., et al.. (1999). Synthesis of some 24-membered tetralactam derivatives by an unexpectedly simple route, and some macrocyclic polyether dilactams. Tetrahedron. 55(50). 14467–14478. 7 indexed citations
3.
Mehta, Lina K., et al.. (1998). Synthesis and properties of prodrugs activated in hypoxia to give bleomycin analogues. Bioorganic & Medicinal Chemistry Letters. 8(18). 2609–2614. 3 indexed citations
4.
Mehta, Lina K., et al.. (1998). Preparation of 3-Ethyloxindole-4,7-quinone†. Journal of Chemical Research Synopses. 190–191. 6 indexed citations
5.
Parrick, John, et al.. (1997). Pyrolysis of 1-substituted pyrazoles and chloroform at 550 °C: formation of α-carboline from 1-benzylpyrazoles. Journal of the Chemical Society Perkin Transactions 1. 3581–3586. 9 indexed citations
6.
Mehta, Lina K., et al.. (1997). Rates of decarboxylation of the radical cations of indol-3-ylacetic acids and comparison with indolizin-1-ylacetic acids. Journal of the Chemical Society Perkin Transactions 2. 1487–1492. 6 indexed citations
7.
Mehta, Lina K., et al.. (1996). Synthesis of some substituted quinoxalines and polycyclic systems containing the quinoxaline nucleus. Journal of the Chemical Society Perkin Transactions 1. 2443–2443. 12 indexed citations
8.
Candeias, Luis P., et al.. (1995). Enhancement of Lipid Peroxidation by Indole-3-Acetic Acid and Derivatives: Substituent Effects. Free Radical Research. 23(5). 403–418. 69 indexed citations
9.
Parrick, John, et al.. (1994). Bioreductive Markers for Hypoxic Cells: 2-Nitroimidazoles with Biotinylated 1-Substituents. Journal of Medicinal Chemistry. 37(25). 4352–4356. 22 indexed citations
10.
Yu, Ga‐Er, et al.. (1993). Thermal Decomposition of a Copolymer of Methylcyclosiloxanes and Methylcyclosilazanes to Non-Oxide Ceramics. MRS Proceedings. 327. 1 indexed citations
11.
Parrick, John, et al.. (1993). Studies of phthalazine-5,8-quinone, A ring contraction, and some novel and potentially useful fluorescent phthalimides. Journal of the Chemical Society Perkin Transactions 1. 211–211. 12 indexed citations
12.
13.
Jones, Gareth W., Anthony D. Long, John Parrick, et al.. (1991). Fluorescent markers for hypoxic cells: a study of nitroaromatic compounds, with fluorescent heterocyclic side chains, that undergo bioreductive binding. Journal of Medicinal Chemistry. 34(7). 2268–2274. 52 indexed citations
14.
Parrick, John, et al.. (1991). An Efficient Procedure for the 1-Alkylation of 2-Nitroimidazoles and the Synthesis of a Probe for Hypoxia in Solid Tumours. Synthesis. 1991(9). 709–713. 21 indexed citations
15.
Parrick, John, et al.. (1989). Convenient preparation of 3,3-dibromo-1,3-dihydroindol-2-ones and indole-2,3-diones (isatins) from indoles. Journal of the Chemical Society Perkin Transactions 1. 2009–2009. 17 indexed citations
16.
Middleton, Richard W., et al.. (1984). N-Methylation of Heterocycles with Dimethylformamide Dimethyl Acetal. Synthesis. 1984(9). 740–743. 25 indexed citations
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20.
Parrick, John, et al.. (1979). Reactions of halogenomethanes in the vapour phase. Part 3. Reactions of chloroform with pyrazoles, indazole, and other heterocycles at 555 °C. Journal of the Chemical Society Perkin Transactions 1. 2786–2788. 2 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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