John P. Dirlam

659 total citations
40 papers, 449 citations indexed

About

John P. Dirlam is a scholar working on Organic Chemistry, Small Animals and Animal Science and Zoology. According to data from OpenAlex, John P. Dirlam has authored 40 papers receiving a total of 449 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Organic Chemistry, 7 papers in Small Animals and 7 papers in Animal Science and Zoology. Recurrent topics in John P. Dirlam's work include Synthesis and Biological Evaluation (9 papers), Synthesis and Reactions of Organic Compounds (8 papers) and Coccidia and coccidiosis research (7 papers). John P. Dirlam is often cited by papers focused on Synthesis and Biological Evaluation (9 papers), Synthesis and Reactions of Organic Compounds (8 papers) and Coccidia and coccidiosis research (7 papers). John P. Dirlam collaborates with scholars based in United States and United Kingdom. John P. Dirlam's co-authors include James W. McFarland, Scott J. Hecker, David A. Clark, Berkeley W. Cue, Thomas N. O’Connell, Brian J. Williams, Leonard J. Czuba, S. Winstein, Jon Bordner and Shigeru Hayashi and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Medicinal Chemistry and The Journal of Organic Chemistry.

In The Last Decade

John P. Dirlam

40 papers receiving 412 citations

Peers

John P. Dirlam
Derek E. Wright United Kingdom
W. Pache Germany
A. Kergomard France
Gian Gualberto Gallo Italy
Howard A. Whaley United States
Asao Murai United States
L. Dávid France
Frank L. Weisenborn Malaysia
Camilla Keller-Juslén Japan
Tomoharu Okuda United States
Derek E. Wright United Kingdom
John P. Dirlam
Citations per year, relative to John P. Dirlam John P. Dirlam (= 1×) peers Derek E. Wright

Countries citing papers authored by John P. Dirlam

Since Specialization
Citations

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

Fields of papers citing papers by John P. Dirlam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John P. Dirlam

This figure shows the co-authorship network connecting the top 25 collaborators of John P. Dirlam. A scholar is included among the top collaborators of John P. Dirlam 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 P. Dirlam. John P. Dirlam 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.
Li, Jin, Brian S. Bronk, John P. Dirlam, et al.. (2007). In vitro and in vivo profile of 5-[(4′-trifluoromethyl-biphenyl-2-carbonyl)-amino]-1H-indole-2-carboxylic acid benzylmethyl carbamoylamide (dirlotapide), a novel potent MTP inhibitor for obesity. Bioorganic & Medicinal Chemistry Letters. 17(7). 1996–1999. 13 indexed citations
2.
Cheng, Hengmiao, John P. Dirlam, Carl B. Ziegler, et al.. (2002). Synthesis and SAR of azalide 3,6-ketal aromatic derivatives as potent gram-positive and gram-negative antibacterial agents. Bioorganic & Medicinal Chemistry Letters. 12(17). 2431–2434. 7 indexed citations
3.
Sakya, Subas M., John P. Dirlam, Thomas N. O’Connell, et al.. (2001). Synthesis and structure–activity relationships of thiotetronic acid analogues of thiolactomycin. Bioorganic & Medicinal Chemistry Letters. 11(20). 2751–2754. 35 indexed citations
4.
Silvia, Annette M., John P. Dirlam, Rodney C. Schnur, et al.. (1999). In Vitro Microbiological Characterization of Novel Cyclic Homopentapeptides, CP-101,680 and CP-163,234, for Animal Health Use.. The Journal of Antibiotics. 52(11). 1007–1016. 5 indexed citations
5.
PACEY, MICHAEL S., John P. Dirlam, Peter F. Leadlay, et al.. (1998). Novel Erythromycins from a Recombinant Saccharopolyspora erythraea Strain NRRL 2338 pIG1. I. Fermentation, Isolation and Biological Activity.. The Journal of Antibiotics. 51(11). 1029–1034. 47 indexed citations
6.
Ricketts, A.P., John P. Dirlam, & J E Shively. (1992). Anticoccidial Efficacy and Chicken Toleration of Potent New Polyether Ionophores.. Poultry Science. 71(10). 1631–1636. 2 indexed citations
7.
Ricketts, A.P., John P. Dirlam, & J E Shively. (1992). Anticoccidial Efficacy and Chicken Toleration of Potent New Polyether Ionophores.. Poultry Science. 71(10). 1626–1630. 4 indexed citations
8.
Dirlam, John P., et al.. (1992). CP-82,009, a potent polyether anticoccidial related to septamycin and produced by Actinomadura sp.. The Journal of Antibiotics. 45(3). 331–340. 12 indexed citations
9.
Dirlam, John P., et al.. (1992). The isolation and structure of CP-120, 509, a new polyether antibiotic related to semduramicin and produced by mutants of Actinomadura roseorufa.. The Journal of Antibiotics. 45(9). 1544–1548. 8 indexed citations
10.
Dirlam, John P., et al.. (1992). The structure of CP-96, 797, a polyether antibiotic related to K-41 A and produced by Streptomyces sp.. The Journal of Antibiotics. 45(7). 1187–1189. 9 indexed citations
11.
Dirlam, John P., et al.. (1992). Actinomadura sp.産生で,セプタマイシンに関連した強力なポリエーテル抗コクシジウム薬CP‐82009. The Journal of Antibiotics. 45(3). 331–340. 6 indexed citations
12.
Dirlam, John P., et al.. (1991). CP-91,243 and CP-91,244, novel diglycoside polyether antibiotics related to UK-58,852 and produced by mutants of Actinomadura roseorufa.. The Journal of Antibiotics. 44(11). 1262–1266. 7 indexed citations
13.
Dirlam, John P., Jon Bordner, Liang Huang, et al.. (1990). CP-84,657, a potent polyether anticoccidial related to portmicin and produced by Actinomadura sp.. The Journal of Antibiotics. 43(6). 668–679. 20 indexed citations
14.
Dirlam, John P., Jon Bordner, Liang Huang, et al.. (1990). CP-82,996, a novel diglycoside polyether antibiotic related to monensin and produced byActinomadura sp.. Journal of Industrial Microbiology & Biotechnology. 6(2). 135–142. 6 indexed citations
15.
Dirlam, John P., et al.. (1990). The structure of CP-80,219, a new polyether antibiotic related to dianemycin.. The Journal of Antibiotics. 43(6). 727–730. 11 indexed citations
16.
Dirlam, John P., et al.. (1989). CP-78,545, a new monocarboxylic acid ionophore antibiotic related to zincophorin and produced by a streptomyces.. The Journal of Antibiotics. 42(8). 1213–1220. 7 indexed citations
17.
Cue, Berkeley W., et al.. (1977). DEOXYGENATION OF QUINOXALINE 1,4-DIOXIDES WITH TITANIUM TRICHLORIDE. Organic Preparations and Procedures International. 9(6). 263–266. 2 indexed citations
18.
Cook, Denys, A. Díaz, John P. Dirlam, et al.. (1971). Search for the possible intermediacy of a 1,4-bishomotropylium ion in solvolysis. Tetrahedron Letters. 12(18). 1405–1408. 1 indexed citations
19.
Dirlam, John P. & S. Winstein. (1971). Electron spin resonance observations of semidiones from alkali metal reduction of 7-norbornenone and 9-benzonorbornenone. The Journal of Organic Chemistry. 36(11). 1559–1561. 3 indexed citations
20.
Dirlam, John P., et al.. (1969). Polarimetric rates in solvolysis of exo- and endo-2-benzonorbornenyl bromobenzenesulfonates. Tetrahedron Letters. 10(36). 3133–3136. 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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