Norio Ohyabu

756 total citations
12 papers, 570 citations indexed

About

Norio Ohyabu is a scholar working on Organic Chemistry, Environmental Chemistry and Molecular Biology. According to data from OpenAlex, Norio Ohyabu has authored 12 papers receiving a total of 570 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Organic Chemistry, 6 papers in Environmental Chemistry and 4 papers in Molecular Biology. Recurrent topics in Norio Ohyabu's work include Marine Toxins and Detection Methods (6 papers), Synthetic Organic Chemistry Methods (6 papers) and Carbohydrate Chemistry and Synthesis (4 papers). Norio Ohyabu is often cited by papers focused on Marine Toxins and Detection Methods (6 papers), Synthetic Organic Chemistry Methods (6 papers) and Carbohydrate Chemistry and Synthesis (4 papers). Norio Ohyabu collaborates with scholars based in Japan and United States. Norio Ohyabu's co-authors include Toshio Nishikawa, Minoru Isobe, Masanori Asai, Noboru Yamamoto, Yoshio Fukuda, Satoshi Sogabe, Hideki Matsui, Steven A. Boyd, Tony P. Tang and Shoji Fukumoto and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Journal of Medicinal Chemistry.

In The Last Decade

Norio Ohyabu

12 papers receiving 553 citations

Peers

Norio Ohyabu

BIOTE

PHARM

Shawn P. Allwein United States

Fumiyoshi Matsuura Japan

J. I. CONCEPCION Spain

L. V. Dunkerton United States

Georges Hareau Japan

Ryoutarou Ibuka Japan

William W. McWhorter United States

Stephen E. Shanahan United Kingdom

Minako Hashizume Japan

Ricardo Riveiros Spain

Shawn P. Allwein United States

Norio Ohyabu

607 ×1.3

251 ×1.2

168 ×1.0

144 ×2.6

BIOTE

79 ×2.0

PHARM

Citations per year, relative to Norio Ohyabu Norio Ohyabu (= 1×) peers Shawn P. Allwein

Countries citing papers authored by Norio Ohyabu

Since Specialization

Citations

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

Fields of papers citing papers by Norio Ohyabu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Norio Ohyabu

This figure shows the co-authorship network connecting the top 25 collaborators of Norio Ohyabu. A scholar is included among the top collaborators of Norio Ohyabu 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 Norio Ohyabu. Norio Ohyabu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

Hasui, Tomoaki, Norio Ohyabu, Hideki Matsui, et al.. (2013). Design, synthesis, and structure–activity relationships of dihydrofuran-2-one and dihydropyrrol-2-one derivatives as novel benzoxazin-3-one-based mineralocorticoid receptor antagonists. Bioorganic & Medicinal Chemistry. 21(19). 5983–5994. 23 indexed citations

Hasui, Tomoaki, Nobuyuki Matsunaga, Norio Ohyabu, et al.. (2011). Identification of Benzoxazin-3-one Derivatives as Novel, Potent, and Selective Nonsteroidal Mineralocorticoid Receptor Antagonists. Journal of Medicinal Chemistry. 54(24). 8616–8631. 90 indexed citations

Isobe, Minoru, Norio Ohyabu, & Toshio Nishikawa. (2007). The First Asymmetric Total Synthesis of Tetrodotoxin, a Puffer Fish Toxin. Journal of Synthetic Organic Chemistry Japan. 65(5). 492–501. 6 indexed citations

Isobe, Minoru, Norio Ohyabu, & Toshio Nishikawa. (2007). The First Asymmetric Total Synthesis of Tetrodotoxin, a Puffer Fish Toxin. ChemInform. 38(41). 1 indexed citations

Ohyabu, Norio, Toshio Nishikawa, & Minoru Isobe. (2003). First Asymmetric Total Synthesis of Tetrodotoxin. Journal of the American Chemical Society. 125(29). 8798–8805. 151 indexed citations

Nishikawa, Toshio, et al.. (2003). A novel stereoselective carbon-chain extension reaction at the C-6 position of 1,6-anhydropyranose. Tetrahedron Letters. 45(1). 175–178. 1 indexed citations

Asai, Masanori, Toshio Nishikawa, Norio Ohyabu, Noboru Yamamoto, & Minoru Isobe. (2001). Stereocontrolled synthesis of (−)-5,11-dideoxytetrodotoxin. Tetrahedron. 57(21). 4543–4558. 40 indexed citations

Nishikawa, Toshio, Masanori Asai, Norio Ohyabu, et al.. (2001). Synthesis of a common key intermediate for (−)-tetrodotoxin and its analogs. Tetrahedron. 57(18). 3875–3883. 47 indexed citations

Nishikawa, Toshio, Norio Ohyabu, Noboru Yamamoto, & Minoru Isobe. (1999). New synthetic route of guanidine from trichloroacetamide for tetrodotoxin and its related compounds. Tetrahedron. 55(14). 4325–4340. 27 indexed citations

10.

Nishikawa, Toshio, Masanori Asai, Norio Ohyabu, Noboru Yamamoto, & Minoru Isobe. (1999). Stereocontrolled Synthesis of (−)-5,11-Dideoxytetrodotoxin. Angewandte Chemie International Edition. 38(20). 3081–3084. 50 indexed citations

11.

Nishikawa, Toshio, Masanori Asai, Norio Ohyabu, Noboru Yamamoto, & Minoru Isobe. (1999). Stereoselektive Synthese von (−)-5,11-Didesoxytetrodotoxin. Angewandte Chemie. 111(20). 3268–3271. 16 indexed citations

12.

Nishikawa, Toshio, Masanori Asai, Norio Ohyabu, & Minoru Isobe. (1998). Improved Conditions for Facile Overman Rearrangement¹. The Journal of Organic Chemistry. 63(1). 188–192. 118 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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