Shinya Kohra

1.6k total citations
78 papers, 1.2k citations indexed

About

Shinya Kohra is a scholar working on Organic Chemistry, Health, Toxicology and Mutagenesis and Pharmaceutical Science. According to data from OpenAlex, Shinya Kohra has authored 78 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Organic Chemistry, 13 papers in Health, Toxicology and Mutagenesis and 9 papers in Pharmaceutical Science. Recurrent topics in Shinya Kohra's work include Synthesis of heterocyclic compounds (18 papers), Synthesis and Biological Evaluation (13 papers) and Synthesis and Characterization of Heterocyclic Compounds (11 papers). Shinya Kohra is often cited by papers focused on Synthesis of heterocyclic compounds (18 papers), Synthesis and Biological Evaluation (13 papers) and Synthesis and Characterization of Heterocyclic Compounds (11 papers). Shinya Kohra collaborates with scholars based in Japan, Russia and Czechia. Shinya Kohra's co-authors include Yoshinori Tominaga, Akíra Hosomi, Koji Arizono, Nobuaki Tominaga, Yuji Takao, Hiroshi Ishibashi, Akemi Yamaguchi, Ho Chul Lee, Yasuhiro Ishibashi and Yoshiro Matsuda and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Organic Chemistry and Life Sciences.

In The Last Decade

Shinya Kohra

76 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
Shinya Kohra Japan 21 660 298 176 156 131 78 1.2k
R. Sangaiah United States 20 256 0.4× 343 1.2× 266 1.5× 529 3.4× 71 0.5× 74 1.3k
Kazuyuki Kamata Japan 13 313 0.5× 202 0.7× 38 0.2× 122 0.8× 63 0.5× 23 621
Pierre Lecavalier Canada 18 349 0.5× 470 1.6× 66 0.4× 171 1.1× 42 0.3× 31 1.1k
Antoine Caron Canada 15 288 0.4× 200 0.7× 112 0.6× 33 0.2× 41 0.3× 24 627
Robert F. Nystrom United States 14 290 0.4× 114 0.4× 42 0.2× 182 1.2× 75 0.6× 31 715
Rune Berglind Sweden 17 132 0.2× 172 0.6× 110 0.6× 101 0.6× 27 0.2× 46 683
José P. Da Silva Portugal 22 573 0.9× 34 0.1× 170 1.0× 133 0.9× 68 0.5× 95 1.5k
Elizabeth P. Burrows United States 16 241 0.4× 131 0.4× 44 0.3× 206 1.3× 52 0.4× 51 846
Pauline Poinot France 18 269 0.4× 106 0.4× 42 0.2× 304 1.9× 19 0.1× 49 1.2k

Countries citing papers authored by Shinya Kohra

Since Specialization
Citations

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

Fields of papers citing papers by Shinya Kohra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shinya Kohra

This figure shows the co-authorship network connecting the top 25 collaborators of Shinya Kohra. A scholar is included among the top collaborators of Shinya Kohra 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 Shinya Kohra. Shinya Kohra 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.
Kanno, Yuichiro, Shuyun Zhang, Yoshimi Inoue, et al.. (2011). (17.ALPHA.,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic Acid Methyl Ester (YK11) Is a Partial Agonist of the Androgen Receptor. Biological and Pharmaceutical Bulletin. 34(3). 318–323. 22 indexed citations
2.
Takao, Yuji, Hiroshi Ishibashi, Masaki Nagae, et al.. (2008). Seasonal and Diurnal Fluctuations in the Concentrations of Pharmaceuticals and Personal Care Products (PPCPs) in Residential Sewage Water. JOURNAL OF HEALTH SCIENCE. 54(2). 240–243. 13 indexed citations
3.
Iida, Mitsuru, et al.. (2007). Hormonal activity of polycyclic musks evaluated by reporter gene assay.. PubMed. 14(4). 195–202. 15 indexed citations
4.
Takao, Yuji, et al.. (2006). Ecotoxicological Effect of Polycyclic Musks on Caenorhabditis elegans. JOURNAL OF HEALTH SCIENCE. 52(3). 276–282. 5 indexed citations
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Yamaguchi, Akemi, Hiroshi Ishibashi, Shinya Kohra, Koji Arizono, & Nobuaki Tominaga. (2005). Short-term effects of endocrine-disrupting chemicals on the expression of estrogen-responsive genes in male medaka (Oryzias latipes). Aquatic Toxicology. 72(3). 239–249. 103 indexed citations
7.
Ishibashi, Hiroshi, Naoko Watanabe, Naomi Matsumura, et al.. (2005). Toxicity to early life stages and an estrogenic effect of a bisphenol A metabolite, 4-methyl-2,4-bis(4-hydroxyphenyl)pent-1-ene on the medaka (Oryzias latipes). Life Sciences. 77(21). 2643–2655. 52 indexed citations
8.
Nagae, Masaki, Akihiko Hara, Yuji Takao, et al.. (2005). Estrogenic Potency of a Bisphenol A Metabolite on Vitellogenin Synthesis in Medaka, Oryzias latipes. JOURNAL OF HEALTH SCIENCE. 51(1). 93–95. 6 indexed citations
9.
Shimada, Hideaki, et al.. (1999). THE ESTABLISHMENT OF THE NEW SAFETY TEST WITH C.elegans : THE CASE OF TRACE ELEMENTS. 10(3). 285–286. 1 indexed citations
10.
11.
Kohra, Shinya, Kazuo Ueda, & Yoshinori Tominaga. (1996). Synthesis of 1,3,5-Triazine Derivatives by the Reaction of S,S'-Dimethyl N-Cyanocarbonimidodithioate with Amides. Heterocycles. 43(4). 839–839. 3 indexed citations
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Tominaga, Yoshinori, Satoshi Takada, & Shinya Kohra. (1994). S-silylmethyl-substituted ketene dithioacetals as synthetic equivalent of a novel 1,3-dipolar reagent, alkylidenethiocarbonyl ylide; synthesis and [3+2] cycloaddition reactions. Tetrahedron Letters. 35(21). 3555–3558. 2 indexed citations
15.
Tominaga, Yoshinori, et al.. (1991). Reaction of enaminones with carbon disulfide: Synthesis of heterocycles using enamino dithiocarboxylates. Journal of Heterocyclic Chemistry. 28(5). 1245–1255. 17 indexed citations
16.
Hosomi, Akíra, Shinya Kohra, & Yoshinori Tominaga. (1989). New synthetic reactions using alkoxy-substituted highly coordinate organosilicon compounds.. Journal of Synthetic Organic Chemistry Japan. 47(9). 831–842. 7 indexed citations
17.
Hosomi, Akíra, Shinya Kohra, & Yoshinori Tominaga. (1988). Pentacoordinate organosilicon compounds in organic synthesis. Cross-coupling of alkenylsiliconates with organic halides and triflates catalyzed by palladium complex.. Chemical and Pharmaceutical Bulletin. 36(11). 4622–4625. 13 indexed citations
18.
19.
Tominaga, Yoshinori, et al.. (1985). Pyrimidine and fused pyrimidine derivatives. III. Synthesis of s-triazolo(1,5-a)pyrimidine derivatives by using ketene dithioacetals.. Chemical and Pharmaceutical Bulletin. 33(3). 962–970. 21 indexed citations
20.
Tominaga, Yoshinori, et al.. (1984). ChemInform Abstract: REACTIONS OF 6‐AMINOURACILS WITH KETENETHIOACETALS. Chemischer Informationsdienst. 15(28). 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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