D. G. O’Sullivan

622 total citations
41 papers, 479 citations indexed

About

D. G. O’Sullivan is a scholar working on Organic Chemistry, Cardiology and Cardiovascular Medicine and Molecular Biology. According to data from OpenAlex, D. G. O’Sullivan has authored 41 papers receiving a total of 479 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Organic Chemistry, 10 papers in Cardiology and Cardiovascular Medicine and 7 papers in Molecular Biology. Recurrent topics in D. G. O’Sullivan's work include Viral Infections and Immunology Research (10 papers), Synthesis and biological activity (6 papers) and Fungal Plant Pathogen Control (4 papers). D. G. O’Sullivan is often cited by papers focused on Viral Infections and Immunology Research (10 papers), Synthesis and biological activity (6 papers) and Fungal Plant Pathogen Control (4 papers). D. G. O’Sullivan collaborates with scholars based in United Kingdom and United States. D. G. O’Sullivan's co-authors include Peter Sadler, F Hobbiger and A. E. Kellie and has published in prestigious journals such as Nature, The Lancet and The Journal of Chemical Physics.

In The Last Decade

D. G. O’Sullivan

40 papers receiving 412 citations

Peers

D. G. O’Sullivan
Wayne A. Spitzer United States
Peter Sadler United Kingdom
R. P. A. Muniz Brazil
Z. Štefanac Croatia
Sudam S. Tavale India
Andrejus Korolkovas Brazil
Yoshishige Satô United States
Katsuhiko Kushida Japan
Seda Ünsalan Türkiye
Yasuhiko Shiratori Japan
Wayne A. Spitzer United States
D. G. O’Sullivan
Citations per year, relative to D. G. O’Sullivan D. G. O’Sullivan (= 1×) peers Wayne A. Spitzer

Countries citing papers authored by D. G. O’Sullivan

Since Specialization
Citations

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

Fields of papers citing papers by D. G. O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. G. O’Sullivan. 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 D. G. O’Sullivan. The network helps show where D. G. O’Sullivan may publish in the future.

Co-authorship network of co-authors of D. G. O’Sullivan

This figure shows the co-authorship network connecting the top 25 collaborators of D. G. O’Sullivan. A scholar is included among the top collaborators of D. G. O’Sullivan 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 D. G. O’Sullivan. D. G. O’Sullivan 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.
O’Sullivan, D. G., et al.. (1972). Antiviral properties of 1-allyl and 1-crotyl derivatives of 2-(α-hydroxybenzyl) benzimidazole. Cellular and Molecular Life Sciences. 28(8). 889–890. 7 indexed citations
2.
O’Sullivan, D. G.. (1969). PROTECTIVE ACTION OF BENZIMIDAZOLE DERIVATIVES AGAINST VIRUS INFECTIONS IN TISSUE CULTURE AND IN VIVO. The Lancet. 293(7592). 446–448. 10 indexed citations
3.
O’Sullivan, D. G., et al.. (1968). The inhibiting actions on poliovirus multiplication of 1-alkyl-2-(α-methoxybenzyl)benzimidazoles. Cellular and Molecular Life Sciences. 24(12). 1185–1187. 3 indexed citations
4.
O’Sullivan, D. G., et al.. (1968). d-5-Chloro-2-(α-hydroxybenzyl)benzimidazole and 1-Alkyl-5-chloro-2-(α-hydroxybenzyl)benzimidazoles as inhibitors of poliovirus multiplication. Cellular and Molecular Life Sciences. 24(7). 661–663. 3 indexed citations
5.
O’Sullivan, D. G., et al.. (1963). New Benzimidazole Derivatives with Powerful Protective Action on Tissue-Culture Cells Infected with Types 1, 2 and 3 Poliovirus. Nature. 198(4887). 1270–1273. 39 indexed citations
6.
O’Sullivan, D. G., et al.. (1963). 2-(α-Hydroxybenzyl)-benzimidazolium Salts and their Influence on Cultured Cells infected with Poliovirus. Nature. 200(4911). 1101–1103. 5 indexed citations
7.
O’Sullivan, D. G., et al.. (1963). A Study of the Chemotherapeutic Activity of Isatin <i>β</i>-4′,4′-Dialkylthiosemicarbazones against Ectromelia Infection. Chemotherapy. 7(1). 17–26. 20 indexed citations
8.
9.
O’Sullivan, D. G. & Peter Sadler. (1961). Agents with High Activity Against Type 2 Poliovirus. Nature. 192(4800). 341–343. 39 indexed citations
10.
O’Sullivan, D. G.. (1960). Frequencies of out-of-plane CH deformations of benzene rings which are fused to five-membered rings. Spectrochimica Acta. 16(6). 762–764. 12 indexed citations
11.
O’Sullivan, D. G.. (1960). 727. Vibrational frequency correlations in heterocyclic molecules. Part VII. Benzo-1,2,3-triazoles. Journal of the Chemical Society (Resumed). 3653–3653. 21 indexed citations
12.
13.
Hobbiger, F, D. G. O’Sullivan, & Peter Sadler. (1958). New Potent Reactivators of Acetocholinesterase Inhibited by Tetraethyl Pyrophosphate. Nature. 182(4648). 1498–1499. 70 indexed citations
14.
Kellie, A. E., et al.. (1958). 240. Vibrational frequency correlations in heterocyclic molecules. Part IV. Indoxyl derivatives. Journal of the Chemical Society (Resumed). 1217–1217. 24 indexed citations
15.
Kellie, A. E., D. G. O’Sullivan, & Peter Sadler. (1957). Constant Ortho Effect with an Interacting Substituent. The Journal of Organic Chemistry. 22(1). 29–32. 4 indexed citations
16.
O’Sullivan, D. G. & Peter Sadler. (1957). 569. Vibrational frequency correlations in heterocyclic molecules. Part III. Carbonyl frequencies of certain compounds possessing fused six-membered rings. Journal of the Chemical Society (Resumed). 2916–2916. 10 indexed citations
17.
O’Sullivan, D. G. & Peter Sadler. (1956). 430. The structure of isatin and substituted isatins. Journal of the Chemical Society (Resumed). 2202–2202. 15 indexed citations
18.
O’Sullivan, D. G.. (1955). Diffusion and simultaneous chemical reactions: II. The equations of those systems in which transport occurs from one region to an adjoining region. Bulletin of Mathematical Biology. 17(4). 243–255. 4 indexed citations
19.
O’Sullivan, D. G.. (1955). Diffusion and simultaneous chemical reactions: I. A method for solving the equations of some systems in which a fixed concentration exists at a boundary. Bulletin of Mathematical Biology. 17(2). 141–153. 6 indexed citations
20.
O’Sullivan, D. G.. (1954). A transformation of solutions of diffusion equations valid for certain initial and boundary conditions. Cellular and Molecular Life Sciences. 10(11). 455–456. 1 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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