Tadao Shibanuma

966 total citations
27 papers, 786 citations indexed

About

Tadao Shibanuma is a scholar working on Molecular Biology, Organic Chemistry and Cellular and Molecular Neuroscience. According to data from OpenAlex, Tadao Shibanuma has authored 27 papers receiving a total of 786 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Molecular Biology, 15 papers in Organic Chemistry and 4 papers in Cellular and Molecular Neuroscience. Recurrent topics in Tadao Shibanuma's work include Phenothiazines and Benzothiazines Synthesis and Activities (7 papers), Synthesis and Characterization of Heterocyclic Compounds (5 papers) and Synthesis and biological activity (5 papers). Tadao Shibanuma is often cited by papers focused on Phenothiazines and Benzothiazines Synthesis and Activities (7 papers), Synthesis and Characterization of Heterocyclic Compounds (5 papers) and Synthesis and biological activity (5 papers). Tadao Shibanuma collaborates with scholars based in Japan, United Kingdom and Canada. Tadao Shibanuma's co-authors include Mitsuhiko Ikura, Masanori Osawa, Hiroyuki Kurihara, Masaya Orita, Mark B. Swindells, Toshio Furuya, Hiroshi Tokumitsu, Masuo Murakami, Toichi Takenaka and Teruaki Mukaiyama and has published in prestigious journals such as Analytical Biochemistry, FEBS Letters and Bioorganic & Medicinal Chemistry.

In The Last Decade

Tadao Shibanuma

27 papers receiving 734 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tadao Shibanuma Japan 16 488 330 75 72 62 27 786
Hiroyuki Kurihara Japan 13 470 1.0× 134 0.4× 111 1.5× 52 0.7× 60 1.0× 33 778
Allan Hallett United Kingdom 12 405 0.8× 227 0.7× 41 0.5× 64 0.9× 52 0.8× 17 621
Yechiel Shalitin Israel 15 456 0.9× 126 0.4× 64 0.9× 29 0.4× 81 1.3× 38 650
Peter Moser Switzerland 6 324 0.7× 145 0.4× 72 1.0× 44 0.6× 79 1.3× 11 652
Marco Tatò Italy 13 488 1.0× 208 0.6× 131 1.7× 47 0.7× 105 1.7× 30 849
Toshiyasu Mase Japan 12 238 0.5× 202 0.6× 28 0.4× 51 0.7× 26 0.4× 46 499
Marcel Pátek United States 18 643 1.3× 437 1.3× 30 0.4× 52 0.7× 89 1.4× 39 939
Qiaolin Deng United States 16 457 0.9× 367 1.1× 51 0.7× 34 0.5× 39 0.6× 38 791
Constantinos Potamitis Greece 18 364 0.7× 367 1.1× 58 0.8× 92 1.3× 67 1.1× 34 796
Harvey Schwam United States 21 730 1.5× 478 1.4× 43 0.6× 28 0.4× 62 1.0× 31 1.2k

Countries citing papers authored by Tadao Shibanuma

Since Specialization
Citations

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

Fields of papers citing papers by Tadao Shibanuma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tadao Shibanuma

This figure shows the co-authorship network connecting the top 25 collaborators of Tadao Shibanuma. A scholar is included among the top collaborators of Tadao Shibanuma 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 Tadao Shibanuma. Tadao Shibanuma 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.
Yokota, Hiroyuki, et al.. (2001). Adsorption of endotoxins on glass in the presence of cationic proteins. Journal of Pharmaceutical and Biomedical Analysis. 25(5-6). 1001–1007. 6 indexed citations
2.
Matsumoto, Yuzo, Akira Uchida, Hiromichi Nakahara, et al.. (2000). Novel Potassium Channel Activators. III. Synthesis and Pharmacological Evaluation of 3,4-Dihydro-2H-1,4-benzoxazine Derivatives: Modification at the 2 Position.. Chemical and Pharmaceutical Bulletin. 48(3). 428–432. 15 indexed citations
3.
Matsumoto, Yuzo, Akira Matsuhisa, Yoko Yamagiwa, et al.. (2000). Novel potassium channel openers. Part 4: transformation of the 1,4-benzoxazine skeleton into 1,4-benzothiazine, 1,2,3,4-tetrahydroquinoline, 1,2,3,4-tetrahydroquinoxaline, indoline, and 1,5-benzoxazepine. Bioorganic & Medicinal Chemistry. 8(2). 393–404. 44 indexed citations
4.
Saito, Hiroshi, et al.. (2000). Reversed phase HPLC of Met58 oxidized rhIL-11: oxidation enhanced by plastic tubes. Journal of Pharmaceutical and Biomedical Analysis. 24(2). 317–324. 11 indexed citations
5.
Ikura, Mitsuhiko, Masanori Osawa, Hiroshi Tokumitsu, et al.. (1999). A novel target recognition revealed by calmodulin in complex with Ca2+-calmodulin-dependent kinase kinase.. Nature Structural Biology. 6(9). 819–824. 209 indexed citations
6.
Matsumoto, Yuzo, Akira Matsuhisa, Noriyuki Masuda, et al.. (1999). Novel Potassium Channel Activators. II. Synthesis and Pharmacological Evaluation of 3,4-Dihydro-2H-1,4-benzoxazine Derivatives: Modification of the Aromatic Part.. Chemical and Pharmaceutical Bulletin. 47(7). 971–979. 16 indexed citations
7.
Osawa, Masanori, Yoshinobu Izumi, Kyoko L. Yap, et al.. (1999). Evidence for calmodulin inter‐domain compaction in solution induced by W‐7 binding. FEBS Letters. 442(2-3). 173–177. 42 indexed citations
8.
Okamoto, Yoshinori, Eiichi Nakai, Koichiro Morihira, et al.. (1999). Peptide Based Interleukin-1.BETA. Converting Enzyme(ICE) Inhibitors: Synthesis, Structure Activity Relationships and Crystallographic Study of the ICE-inhibitor Complex.. Chemical and Pharmaceutical Bulletin. 47(1). 11–21. 39 indexed citations
9.
Watanabe, Tatsuya, et al.. (1999). Synthesis and Biological Evaluation of 1,2,3,4-Tetrahydroisoquinoline Derivatives as Potent and Selective M2 Muscarinic Receptor Antagonists.. Chemical and Pharmaceutical Bulletin. 47(5). 672–677. 4 indexed citations
10.
11.
Takeuchi, Makoto, et al.. (1998). Selective Muscarinic Antagonists. II. Synthesis and Antimuscarinic Properties of Biphenylylcarbamate Derivatives.. Chemical and Pharmaceutical Bulletin. 46(8). 1286–1294. 20 indexed citations
12.
Kubota, Hideki, Akio Kakefuda, Hitoshi Nagaoka, et al.. (1998). Spiro-Substituted Piperidines as Neurokinin Receptor Antagonists. II. Syntheses and NK2 Receptor-Antagonistic Activities of N-(2-Aryl-4-(spiro-substituted piperidin-1'-yl)butyl)carboxamides.. Chemical and Pharmaceutical Bulletin. 46(2). 242–254. 11 indexed citations
13.
Kubota, Hirokazu, Yoshinori Okamoto, Masahiro Fujii, et al.. (1998). Synthesis and NK1 receptor antagonistic activity of (±)-1-Acyl-3-(3,4-dichlorophenyl)-3-[2-(spiro-substituted piperidin-1′-yl)ethyl]piperidines. Bioorganic & Medicinal Chemistry Letters. 8(12). 1541–1546. 8 indexed citations
14.
15.
Matsuda, Koyo, Isao Yanagisawa, Y. ISOMURA, Toshiyasu Mase, & Tadao Shibanuma. (1997). Alternative Synthesis of Dibenzo-and Dipyrido-[1,3]Diazepines from Thioamides and o,o′-Diaminobiaryls. Synthetic Communications. 27(14). 2393–2402. 16 indexed citations
16.
17.
Shibanuma, Tadao, et al.. (1987). Studies on .BETA.-lactam antibiotics. I Synthesis and in vitro anti-pseudomonal activity of 3-isothiazole-cephalosporin derivatives.. The Journal of Antibiotics. 40(2). 173–181. 3 indexed citations
18.
Shibanuma, Tadao, Masaru Iwanami, M. Y. Fujimoto, Toichi Takenaka, & Masuo Murakami. (1980). Synthesis of the metabolites of 2-(N-benzyl-N-methylamino)ethyl methyl 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride (nicardipine hydrochloride, YC-93).. Chemical and Pharmaceutical Bulletin. 28(9). 2609–2613. 11 indexed citations
19.
Iwanami, Masaru, Tadao Shibanuma, M. Y. Fujimoto, et al.. (1979). Synthesis of new water-soluble dihydropyridine vasodilators.. Chemical and Pharmaceutical Bulletin. 27(6). 1426–1440. 110 indexed citations
20.
Shibanuma, Tadao, et al.. (1977). A CONVENIENT METHOD FOR THE PREPARATION OF ISOTHIOCYANATES USING 2-CHLOROPYRIDINIUM SALT. Chemistry Letters. 6(5). 573–574. 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

Breakdown of academic impact, for papers by Hiroyuki Kurihara Breakdown of academic impact, for papers by Allan Hallett Breakdown of academic impact, for papers by Yechiel Shalitin Breakdown of academic impact, for papers by Peter Moser Breakdown of academic impact, for papers by Marco Tatò Breakdown of academic impact, for papers by Toshiyasu Mase Breakdown of academic impact, for papers by Marcel Pátek Breakdown of academic impact, for papers by Qiaolin Deng Breakdown of academic impact, for papers by Constantinos Potamitis Breakdown of academic impact, for papers by Harvey Schwam
Rankless by CCL
2026