Hirofumi Yamamoto

1.5k total citations
61 papers, 1.1k citations indexed

About

Hirofumi Yamamoto is a scholar working on Organic Chemistry, Molecular Biology and Pharmacology. According to data from OpenAlex, Hirofumi Yamamoto has authored 61 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Organic Chemistry, 21 papers in Molecular Biology and 11 papers in Pharmacology. Recurrent topics in Hirofumi Yamamoto's work include Catalytic Alkyne Reactions (9 papers), Microbial Natural Products and Biosynthesis (8 papers) and Catalytic C–H Functionalization Methods (8 papers). Hirofumi Yamamoto is often cited by papers focused on Catalytic Alkyne Reactions (9 papers), Microbial Natural Products and Biosynthesis (8 papers) and Catalytic C–H Functionalization Methods (8 papers). Hirofumi Yamamoto collaborates with scholars based in Japan, United States and France. Hirofumi Yamamoto's co-authors include Hiroshi Imagawa, Mugio Nishizawa, Kosuke Namba, Ikuo Sasaki, Atsushi Kinoshita, Quanbo Xiong, Mizuo Mizuno, Takashi Fukuyama, Yasuyuki Kita and Hiromichi Fujioka and has published in prestigious journals such as Angewandte Chemie International Edition, The Journal of Immunology and PLoS ONE.

In The Last Decade

Hirofumi Yamamoto

61 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hirofumi Yamamoto Japan 21 745 297 132 84 68 61 1.1k
Raquel G. Soengas Spain 20 897 1.2× 549 1.8× 138 1.0× 103 1.2× 54 0.8× 107 1.3k
Giovanni Palumbo Italy 24 1.0k 1.4× 817 2.8× 129 1.0× 62 0.7× 59 0.9× 109 1.5k
A. GUZMAN Mexico 17 651 0.9× 359 1.2× 59 0.4× 102 1.2× 63 0.9× 76 1.1k
Colin M. Tice United States 19 1.4k 1.9× 630 2.1× 109 0.8× 91 1.1× 138 2.0× 38 2.0k
Mukesh Kumar India 22 877 1.2× 480 1.6× 57 0.4× 190 2.3× 90 1.3× 104 1.7k
Grazia Piizzi United States 12 845 1.1× 484 1.6× 151 1.1× 182 2.2× 37 0.5× 20 1.4k
Jae‐Sang Ryu South Korea 15 932 1.3× 380 1.3× 342 2.6× 151 1.8× 36 0.5× 48 1.4k
Joshua G. Pierce United States 20 714 1.0× 440 1.5× 65 0.5× 212 2.5× 21 0.3× 63 1.1k
Daniele D’Alonzo Italy 23 484 0.6× 628 2.1× 107 0.8× 36 0.4× 114 1.7× 61 1.2k
Garima Verma India 16 1.1k 1.4× 382 1.3× 69 0.5× 111 1.3× 36 0.5× 31 1.5k

Countries citing papers authored by Hirofumi Yamamoto

Since Specialization
Citations

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

Fields of papers citing papers by Hirofumi Yamamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hirofumi Yamamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Hirofumi Yamamoto. A scholar is included among the top collaborators of Hirofumi Yamamoto 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 Hirofumi Yamamoto. Hirofumi Yamamoto 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.
Oda, Masataka, et al.. (2024). Development of a Water Soluble Self-assembling Analogue of Vizantin. Chemical and Pharmaceutical Bulletin. 72(2). 226–233. 1 indexed citations
2.
Hokari, Rei, Aki Ishiyama, Masato Iwatsuki, et al.. (2021). A Concise Total Synthesis of Dehydroantofine and Its Antimalarial Activity against Chloroquine‐Resistant Plasmodium falciparum. Chemistry - A European Journal. 27(17). 5555–5563. 2 indexed citations
3.
Kasai, Yusuke, et al.. (2020). Total synthesis of (±)-spirotenuipesine A, a promoter of neurotrophic factor secretion from glial cells. Tetrahedron Letters. 64. 152723–152723. 2 indexed citations
4.
Hasegawa, T., Shoji Takenaka, Masataka Oda, et al.. (2020). Sulfated vizantin causes detachment of biofilms composed mainly of the genus Streptococcus without affecting bacterial growth and viability. BMC Microbiology. 20(1). 361–361. 5 indexed citations
5.
Hayashi, Naoki, et al.. (2018). Sulfated vizantin suppresses mucin layer penetration dependent on the flagella motility of Pseudomonas aeruginosa PAO1. PLoS ONE. 13(11). e0206696–e0206696. 4 indexed citations
6.
Yamamoto, Hirofumi, et al.. (2018). Syntheses of thallusin analogues and their algal morphogenesis-inducing activities. Tetrahedron. 74(50). 7173–7178. 9 indexed citations
7.
Oda, Masataka, Mie Kurosawa, Hirofumi Yamamoto, et al.. (2018). Sulfated vizantin induces formation of macrophage extracellular traps. Microbiology and Immunology. 62(5). 310–316. 11 indexed citations
8.
Takenaka, Shoji, Masataka Oda, Hisanori Domon, et al.. (2016). Vizantin inhibits bacterial adhesion without affecting bacterial growth and causes Streptococcus mutans biofilm to detach by altering its internal architecture. Biochemical and Biophysical Research Communications. 480(2). 173–179. 12 indexed citations
9.
Yamamoto, Hirofumi, Masataka Oda, Hisanori Domon, et al.. (2015). Chemical Hybridization of Vizantin and Lipid A to Generate a Novel LPS Antagonist. Chemical and Pharmaceutical Bulletin. 64(3). 246–257. 8 indexed citations
10.
Yoshikawa, Kazuko, Masami Tanaka, Hirofumi Yamamoto, et al.. (2013). Yellow Pigments, Fomitellanols A and B, and Drimane Sesquiterpenoids, Cryptoporic Acids P and Q, from Fomitella fraxinea and Their Inhibitory Activity against COX and 5-LO. Molecules. 18(4). 4181–4191. 10 indexed citations
11.
Imagawa, Hiroshi, Hitomi Yamaguchi, Hirofumi Yamamoto, et al.. (2012). Syntheses of structurally-simplified and fluorescently-labeled neovibsanin derivatives and analysis of their neurite outgrowth activity in PC12 cells. Bioorganic & Medicinal Chemistry Letters. 22(5). 2089–2093. 17 indexed citations
12.
Yamamoto, Hirofumi, et al.. (2012). Carbon-Nitrogen Bond Formation between Allyl Silyl Ether and Hydrazide Promoted by Mercuric Triflate Catalyst. Synlett. 23(7). 1069–1073. 4 indexed citations
13.
Yamamoto, Hirofumi, et al.. (2011). An Efficient Pyrrole Synthesis via Silaphenylmercuric Triflate Catalyzed Cyclization of Homopropargyl Azides. Synlett. 2011(19). 2815–2818. 18 indexed citations
14.
Yamamoto, Hirofumi, et al.. (2010). Hg(OTf)2–BINAPHANE‐Catalyzed Enantioselective Anilino Sulfonamide Allyl Alcohol Cyclization. Chemistry - A European Journal. 16(37). 11271–11274. 52 indexed citations
15.
Yamamoto, Hirofumi, et al.. (2009). Silaphenylmercuric Triflate Catalyzed Reactions: Synthesis of a Solid‐Supported Mercuric Salt Catalyst. Angewandte Chemie. 121(7). 1270–1273. 9 indexed citations
16.
Imagawa, Hiroshi, et al.. (2009). ChemInform Abstract: Total Synthesis of (.+‐.)‐Neovibsanin B (I).. ChemInform. 40(31). 1 indexed citations
17.
Nishizawa, Mugio, et al.. (2002). TMS Triflate-Catalyzed Cleavage of Prenyl (3-Methylbut-2-enyl) Ester. Organic Letters. 4(11). 1947–1949. 12 indexed citations
18.
Yamamoto, Hirofumi, Shinya Okuda, Kohji Kawabata, et al.. (2002). Orally Active Cephalosporins. Part 4: Synthesis, Structure–Activity Relationships and Oral Absorption of Novel 3-(4-Pyrazolylmethylthio)cephalosporins with Various C-7 Side Chains. Bioorganic & Medicinal Chemistry. 10(5). 1535–1545. 9 indexed citations
19.
Yamamoto, Hirofumi, Ayako Nakamura, Kohji Kawabata, et al.. (2001). Orally active cephalosporins. Part 3: synthesis, structure–activity relationships and oral absorption of novel C-3 heteroarylmethylthio cephalosporins. Bioorganic & Medicinal Chemistry. 9(2). 465–475. 11 indexed citations
20.
Fujioka, Hiromichi, Hirofumi Yamamoto, Hiroshi Kondo, Hirokazu Annoura, & Yasuyuki Kita. (1989). Regio- and stereo-selective construction of anthracyclinones: total synthesis of (–)-γ-rhodomycinone. Journal of the Chemical Society Chemical Communications. 1509–1511. 18 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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