J. Philip Poyser

634 total citations
22 papers, 522 citations indexed

About

J. Philip Poyser is a scholar working on Pharmacology, Molecular Biology and Organic Chemistry. According to data from OpenAlex, J. Philip Poyser has authored 22 papers receiving a total of 522 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pharmacology, 10 papers in Molecular Biology and 9 papers in Organic Chemistry. Recurrent topics in J. Philip Poyser's work include Microbial Natural Products and Biosynthesis (9 papers), Fungal Biology and Applications (8 papers) and Cancer Treatment and Pharmacology (6 papers). J. Philip Poyser is often cited by papers focused on Microbial Natural Products and Biosynthesis (9 papers), Fungal Biology and Applications (8 papers) and Cancer Treatment and Pharmacology (6 papers). J. Philip Poyser collaborates with scholars based in United Kingdom, Chile and Australia. J. Philip Poyser's co-authors include Raymond L. Edwards, Anthony J. S. Whalley, John R. Anderson, Donald E. Gardner, Trevor J. King, Peter G. Sammes, J Ryley, Michael B. Gravestock, Rob Wilson and Onkar Singh and has published in prestigious journals such as Tetrahedron, Phytochemistry and Proteins Structure Function and Bioinformatics.

In The Last Decade

J. Philip Poyser

21 papers receiving 478 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Philip Poyser United Kingdom 12 258 194 156 87 65 22 522
S. Cerrini Italy 15 431 1.7× 382 2.0× 180 1.2× 47 0.5× 113 1.7× 62 824
SHOJI OMOTO United Kingdom 19 439 1.7× 304 1.6× 309 2.0× 110 1.3× 84 1.3× 57 809
MASAHISA OKA Japan 16 296 1.1× 362 1.9× 292 1.9× 102 1.2× 61 0.9× 26 731
Richard J. Wnuk United States 9 393 1.5× 207 1.1× 202 1.3× 59 0.7× 37 0.6× 14 687
W. Fedeli Italy 14 355 1.4× 374 1.9× 166 1.1× 34 0.4× 77 1.2× 48 716
Kevin M. Byrne United States 19 391 1.5× 257 1.3× 446 2.9× 154 1.8× 81 1.2× 25 818
Herman Hoeksema United States 19 449 1.7× 387 2.0× 328 2.1× 71 0.8× 64 1.0× 38 923
Ryo Okachi Japan 14 409 1.6× 250 1.3× 327 2.1× 67 0.8× 45 0.7× 56 720
Koko Sugawara Japan 16 484 1.9× 264 1.4× 282 1.8× 90 1.0× 36 0.6× 20 762
Ronald R. Rasmussen United Kingdom 13 238 0.9× 259 1.3× 185 1.2× 57 0.7× 30 0.5× 21 488

Countries citing papers authored by J. Philip Poyser

Since Specialization
Citations

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

Fields of papers citing papers by J. Philip Poyser

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Philip Poyser

This figure shows the co-authorship network connecting the top 25 collaborators of J. Philip Poyser. A scholar is included among the top collaborators of J. Philip Poyser 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 J. Philip Poyser. J. Philip Poyser 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.
Tsai, Francis, Onkar Singh, Tadeusz Skarżyński, et al.. (1997). The high‐resolution crystal structure of a 24‐kDa gyrase B fragment from E. coli complexed with one of the most potent coumarin inhibitors, clorobiocin. Proteins Structure Function and Bioinformatics. 28(1). 41–52. 6 indexed citations
2.
Tsai, Francis, Onkar Singh, Tadeusz Skarżyński, et al.. (1997). The high-resolution crystal structure of a 24-kDa gyrase B fragment fromE. coli complexed with one of the most potent coumarin inhibitors, clorobiocin. Proteins Structure Function and Bioinformatics. 28(1). 41–52. 127 indexed citations
3.
4.
5.
Anderson, John R., Raymond L. Edwards, J. Philip Poyser, & Anthony J. S. Whalley. (1988). Metabolites of the higher fungi. Part 23. The punctaporonins. Novel bi-, tri-, and tetra-cyclic sesquiterpenes related to caryophyllene, from the fungus Poronia punctata(Linnaeus:Fries) Fries. Journal of the Chemical Society Perkin Transactions 1. 823–823. 39 indexed citations
6.
Poyser, J. Philip, Raymond L. Edwards, John R. Anderson, et al.. (1986). Punctatins A,D,E, and F (antibiotics M95464, M167906, M171950, and M189122), isomeric allylic alcohols from the fungus Poronia punctata: X-ray crystal structures of D and of E acetonide.. The Journal of Antibiotics. 39(1). 167–169. 38 indexed citations
7.
Anderson, John R., Clive E. Briant, Raymond L. Edwards, et al.. (1986). Corrigenda. Journal of the Chemical Society Chemical Communications. 984–984. 4 indexed citations
8.
Aldridge, David C., et al.. (1985). Antibiotics 13285 A1 and A2: novel cepham and penam metabolites from a Streptomyces species. Journal of the Chemical Society Chemical Communications. 1513–1513. 4 indexed citations
9.
Anderson, John R., et al.. (1984). Punctatin A (antibiotic M95464): X-ray crystal structure of a sesquiterpene alcohol with a new carbon skeleton from the fungus, Paronia punctata. Journal of the Chemical Society Chemical Communications. 405–405. 27 indexed citations
10.
11.
Anderson, John R., et al.. (1984). Punctatins B and C (antibiotics M95154 and M95155): further sesquiterpene alcohols from the fungus Poronia punctata. Journal of the Chemical Society Chemical Communications. 917–917. 30 indexed citations
12.
Gani, David, et al.. (1983). Synthesis of a monocyclic β-lactam stereospecifically labelled at C-4. Journal of the Chemical Society Perkin Transactions 1. 2811–2814. 8 indexed citations
13.
Freer, Andrew A., Donald E. Gardner, David Greatbanks, J. Philip Poyser, & G. A. Sim. (1982). Structure of cyclizidine (antibiotic M146791) : X-ray crystal structure of an indolizidinediol metabolite bearing a unique cyclopropyl side-chain. Journal of the Chemical Society Chemical Communications. 1160–1160. 26 indexed citations
14.
Ryley, J, Rob Wilson, Michael B. Gravestock, & J. Philip Poyser. (1981). Experimental Approaches to Antifungal Chemotherapy. Advances in pharmacology. 18. 49–176. 46 indexed citations
15.
Poyser, J. Philip & Guy Ourisson. (1974). Stereospecific synthesis of (22R)-22-hydroxycholesterol and (22R)-cholesta-5,24-diene-3β,22-diol. Journal of the Chemical Society Perkin Transactions 1. 0(0). 2061–2066. 9 indexed citations
16.
Poyser, J. Philip, et al.. (1974). Electrophilic addition to 24,25,26,27-tetranorlanosta-8,22-dien-3β-yl acetate. Journal of the Chemical Society Perkin Transactions 1. 378–384. 3 indexed citations
17.
Poyser, J. Philip, et al.. (1974). The stereospecific synthesis of inotodiol 3β, 22R-dihydroxylanosta-8,24-diene. Tetrahedron. 30(8). 977–986. 15 indexed citations
18.
Poyser, J. Philip, et al.. (1973). Sesquiterpene lactones from Podanthus ovatifolius. Phytochemistry. 12(10). 2469–2477. 31 indexed citations
19.
Barton, D. H. R., J. Philip Poyser, & Peter G. Sammes. (1972). Some stereoselective and regioselective olefin additions: iodoacetoxylation and related electrophilic additions across the 22(23)-bond of 3α,5α-cycloergosta-7,22-dien-6-one. Journal of the Chemical Society Perkin Transactions 1. 1(0). 53–61. 21 indexed citations
20.
Barton, D. H. R., J. Philip Poyser, Peter G. Sammes, M.B. Hursthouse, & Stephen Neidle. (1971). Stereospecific and regiospecific addition to an isolated, acyclic (steroidal) olefinic bond. Journal of the Chemical Society D Chemical Communications. 715–715. 3 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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