Shingo Obika

1.1k total citations
16 papers, 842 citations indexed

About

Shingo Obika is a scholar working on Organic Chemistry, Molecular Biology and Cancer Research. According to data from OpenAlex, Shingo Obika has authored 16 papers receiving a total of 842 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Organic Chemistry, 6 papers in Molecular Biology and 6 papers in Cancer Research. Recurrent topics in Shingo Obika's work include Synthesis and Biological Activity (4 papers), Asymmetric Synthesis and Catalysis (3 papers) and Catalytic C–H Functionalization Methods (3 papers). Shingo Obika is often cited by papers focused on Synthesis and Biological Activity (4 papers), Asymmetric Synthesis and Catalysis (3 papers) and Catalytic C–H Functionalization Methods (3 papers). Shingo Obika collaborates with scholars based in Japan and United States. Shingo Obika's co-authors include Yoshiji Takemoto, Reiko Yanada, Yoshizumi Yasui, Kazuo Yanada, Tsubasa Inokuma, Munetaka Oyama, Shunsaku Ohta, Masayuki Yamashita, Nobuaki Nishimori and Kiyosei Iio and has published in prestigious journals such as Angewandte Chemie International Edition, Biochemical and Biophysical Research Communications and Journal of Medicinal Chemistry.

In The Last Decade

Shingo Obika

16 papers receiving 822 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shingo Obika Japan 12 721 211 103 64 40 16 842
Stefan Gradl United States 11 349 0.5× 376 1.8× 93 0.9× 33 0.5× 47 1.2× 19 723
Kiyosei Iio Japan 15 478 0.7× 123 0.6× 46 0.4× 50 0.8× 46 1.1× 26 618
Tucker R. Huffman United States 8 308 0.4× 334 1.6× 62 0.6× 51 0.8× 87 2.2× 9 628
Isao Arai Japan 9 317 0.4× 116 0.5× 68 0.7× 52 0.8× 77 1.9× 20 545
Hwa-Ok Kim United States 14 316 0.4× 306 1.5× 37 0.4× 45 0.7× 49 1.2× 32 520
Michael P. A. Lyle Canada 8 344 0.5× 220 1.0× 41 0.4× 63 1.0× 47 1.2× 10 463
Spandan Chennamadhavuni United States 7 454 0.6× 391 1.9× 31 0.3× 141 2.2× 60 1.5× 10 736
Cynthia A. Parrish United States 8 458 0.6× 251 1.2× 66 0.6× 77 1.2× 44 1.1× 9 688
Alexander R. Hurd United States 11 424 0.6× 139 0.7× 25 0.2× 33 0.5× 14 0.3× 11 515
Oliver Simić Switzerland 14 534 0.7× 196 0.9× 80 0.8× 98 1.5× 27 0.7× 16 727

Countries citing papers authored by Shingo Obika

Since Specialization
Citations

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

Fields of papers citing papers by Shingo Obika

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shingo Obika

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

All Works

16 of 16 papers shown
1.
Watanabe, Takashi, et al.. (2023). Practical Synthesis of Chiral 3-(Hydroxyiminomethyl)adipic Acid, a Key Intermediate of the ROR-γ Inhibitor JTE-151, via Crystallization-Induced Dynamic Resolution. Organic Process Research & Development. 27(12). 2355–2364. 2 indexed citations
2.
Hara, Yoshinori, Shingo Obika, Minoru Ubukata, et al.. (2021). Structure-based drug design of novel and highly potent pyruvate dehydrogenase kinase inhibitors. Bioorganic & Medicinal Chemistry. 52. 116514–116514. 3 indexed citations
3.
Oikawa, Daisuke, Yusuke Sato, Fumiaki Ohtake, et al.. (2020). Molecular bases for HOIPINs-mediated inhibition of LUBAC and innate immune responses. Communications Biology. 3(1). 163–163. 39 indexed citations
4.
Noji, Satoru, Yoshinori Hara, Tomoya Miura, et al.. (2020). Discovery of a Janus Kinase Inhibitor Bearing a Highly Three-Dimensional Spiro Scaffold: JTE-052 (Delgocitinib) as a New Dermatological Agent to Treat Inflammatory Skin Disorders. Journal of Medicinal Chemistry. 63(13). 7163–7185. 44 indexed citations
5.
Oikawa, Daisuke, Kiyosei Iio, Shingo Obika, et al.. (2019). Small-molecule inhibitors of linear ubiquitin chain assembly complex (LUBAC), HOIPINs, suppress NF-κB signaling. Biochemical and Biophysical Research Communications. 509(3). 700–706. 40 indexed citations
6.
Obika, Shingo, Yoshizumi Yasui, Reiko Yanada, & Yoshiji Takemoto. (2008). Concise Synthesis of the CDE Ring System of Tetrahydroisoquinoline Alkaloids Using Carbophilic Lewis Acid-Catalyzed Hydroamidation and Oxidative Friedel−Crafts Cyclization. The Journal of Organic Chemistry. 73(13). 5206–5209. 37 indexed citations
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Yanada, Reiko, et al.. (2006). In(OTf)3‐Catalyzed Tandem Nucleophilic Addition and Cyclization of ortho‐Alkynylarylaldimines to 1,2‐Dihydroisoquinolines. Angewandte Chemie International Edition. 45(23). 3822–3825. 144 indexed citations
11.
Yanada, Reiko, et al.. (2006). In(OTf)3‐Catalyzed Tandem Nucleophilic Addition and Cyclization of ortho‐Alkynylarylaldimines to 1,2‐Dihydroisoquinolines. Angewandte Chemie. 118(23). 3906–3909. 38 indexed citations
12.
Yanada, Reiko, Shingo Obika, Yusuke Kobayashi, et al.. (2005). Stereoselective Synthesis of 3‐Alkylideneoxindoles using Tandem Indium‐Mediated Carbometallation and Palladium‐Catalyzed Cross‐Coupling Reactions. Advanced Synthesis & Catalysis. 347(11-13). 1632–1642. 52 indexed citations
13.
Yanada, Reiko, Shingo Obika, Tsubasa Inokuma, et al.. (2005). Stereoselective Synthesis of 3-Alkylideneoxindoles via Palladium-Catalyzed Domino Reactions. The Journal of Organic Chemistry. 70(17). 6972–6975. 119 indexed citations
14.
Yanada, Reiko, Shingo Obika, Munetaka Oyama, & Yoshiji Takemoto. (2004). Stereoselective Synthesis of 3-Alkylideneoxindoles Using Tandem In-Mediated Carbometalation and Pd-Catalyzed Cross-Coupling Reaction. Organic Letters. 6(16). 2825–2828. 63 indexed citations
15.
Yanada, Reiko, Yasuhiro Koh, Nobuaki Nishimori, et al.. (2004). Indium-Mediated Atom-Transfer and Reductive Radical Cyclizations of Iodoalkynes:  Synthesis and Biological Evaluation of HIV-Protease Inhibitors. The Journal of Organic Chemistry. 69(7). 2417–2422. 52 indexed citations
16.
Yanada, Reiko, Shingo Obika, Nobuaki Nishimori, Masashige Yamauchi, & Yoshiji Takemoto. (2004). Indium-mediated radical cyclization of iodoalkenes and iodoalkynes with and without allylic and propargylic leaving groups. Tetrahedron Letters. 45(11). 2331–2334. 20 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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