I Kitagawa

604 total citations
16 papers, 499 citations indexed

About

I Kitagawa is a scholar working on Organic Chemistry, Biotechnology and Molecular Biology. According to data from OpenAlex, I Kitagawa has authored 16 papers receiving a total of 499 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Organic Chemistry, 5 papers in Biotechnology and 4 papers in Molecular Biology. Recurrent topics in I Kitagawa's work include Marine Sponges and Natural Products (5 papers), Synthesis and Biological Activity (4 papers) and Synthetic Organic Chemistry Methods (4 papers). I Kitagawa is often cited by papers focused on Marine Sponges and Natural Products (5 papers), Synthesis and Biological Activity (4 papers) and Synthetic Organic Chemistry Methods (4 papers). I Kitagawa collaborates with scholars based in Japan, Cyprus and Australia. I Kitagawa's co-authors include Michihiro Kobayashi, Shunji Aoki, Michio Kurosu, Katsuhiko Gato, Erich Mosettig, C. H. ISSIDORIDES, Hitoshi Sakai, Toshiaki Sasaki, Nobuhiro Kihara and Hidetoshi Shibuya and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron and Tetrahedron Letters.

In The Last Decade

I Kitagawa

16 papers receiving 476 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I Kitagawa Japan 10 282 159 130 124 52 16 499
Wayne D. Inman United States 11 260 0.9× 176 1.1× 147 1.1× 229 1.8× 37 0.7× 19 662
Cun-Heng He United States 13 270 1.0× 115 0.7× 93 0.7× 152 1.2× 28 0.5× 21 566
Cun Heng He China 13 466 1.7× 237 1.5× 130 1.0× 126 1.0× 35 0.7× 15 721
Yasuto Uchio Japan 16 176 0.6× 272 1.7× 104 0.8× 146 1.2× 43 0.8× 35 526
Vinod R. Hegde United States 17 352 1.2× 124 0.8× 196 1.5× 230 1.9× 38 0.7× 47 713
Baldwin S. Mootoo Trinidad and Tobago 15 195 0.7× 109 0.7× 125 1.0× 267 2.2× 69 1.3× 34 532
Gillian M. Nicholas United States 16 305 1.1× 188 1.2× 196 1.5× 262 2.1× 31 0.6× 22 591
Nelson Troupe Switzerland 12 159 0.6× 81 0.5× 105 0.8× 184 1.5× 24 0.5× 17 411
James A. Chan United States 13 205 0.7× 79 0.5× 132 1.0× 217 1.8× 30 0.6× 25 484
P. F. Vlad Moldova 13 319 1.1× 167 1.1× 108 0.8× 284 2.3× 57 1.1× 109 599

Countries citing papers authored by I Kitagawa

Since Specialization
Citations

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

Fields of papers citing papers by I Kitagawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I Kitagawa

This figure shows the co-authorship network connecting the top 25 collaborators of I Kitagawa. A scholar is included among the top collaborators of I Kitagawa 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 I Kitagawa. I Kitagawa 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.
Makino, Akiko, et al.. (2005). Minna no nihongo. 2 indexed citations
2.
3.
Shibuya, Hitoshi & I Kitagawa. (1996). Chemical Study of Indonesian Medicinal Plants. YAKUGAKU ZASSHI. 116(12). 911–927. 8 indexed citations
4.
Doi, Mitsunobu, Yasuko In, Tomoaki Nishino, et al.. (1995). Structural properties of synthetic ionophore GL 2 E 4 diastereomers, 18-membered cyclic lactone tetraepoxides, by X-ray crystal analyses: possible relation between crystal structure and Ca2+-transportation ability. Acta Crystallographica Section B Structural Science. 51(6). 1045–1050. 1 indexed citations
5.
Kobayashi, Mariko, S. Katayama, Kazuhiko Ohashi, et al.. (1994). Marine Natural Products. XXXIII. Theonellapeptolide IId, a New Tridecapeptide Lactone from the Okinawan Marine Sponge Theonella swinhoei.. Chemical and Pharmaceutical Bulletin. 42(7). 1410–1415. 18 indexed citations
6.
Ohashi, Kazuhiko, Tatsuya Tanikawa, Kazuyoshi Kawazoe, et al.. (1994). Indonesian Medicinal Plants. X. Chemical Structures of Four New Triterpene-Glycosides, Gongganosides D, E, F, and G, and Two Secoiridoid-Glucosides from the Bark of Bhesa paniculata (Celastraceae).. Chemical and Pharmaceutical Bulletin. 42(9). 1791–1797. 6 indexed citations
7.
Kobayashi, Michihiro, et al.. (1994). Marine Natural Products. XXXIV. Trisindoline, a New Antibiotic Indole Trimer, Produced by a Bacterium of Vibrio sp. Separated from the Marine Sponge Hyrtios altum.. Chemical and Pharmaceutical Bulletin. 42(12). 2449–2451. 165 indexed citations
8.
Kobayashi, Motomasa, Kazuyoshi Kawazoe, Tatsuro Okamoto, Takuma Sasaki, & I Kitagawa. (1994). Marine Natural Products. XXXI. Structure-Activity Correlation of a Potent Cytotoxic Dimeric Macrolide Swinholide A, from the Okinawan Marine Sponge Theonella swinhoei, and Its Isomers.. Chemical and Pharmaceutical Bulletin. 42(1). 19–26. 41 indexed citations
9.
Kitagawa, I, Keiji Minagawa, Ruihan Zhang, et al.. (1993). Dehatrine, an antimalarial bisbenzylisoquinoline alkaloid from the indonesian medicinal plant Beilschmiedia madang, isolated as a mixture of two rotational isomers.. Chemical and Pharmaceutical Bulletin. 41(5). 997–999. 30 indexed citations
10.
Kobayashi, Michihiro, Shunji Aoki, Hitoshi Sakai, et al.. (1993). Altohyrtins B and C and 5-desacetylaltohyrtin A, potent cytotoxic macrolide congeners of altohyrtin A, from the okinawan marine sponge Hyrtios altum.. Chemical and Pharmaceutical Bulletin. 41(5). 989–991. 92 indexed citations
11.
12.
Kitagawa, I, Hidetoshi Shibuya, Yoshihiro Yokokawa, et al.. (1988). Structures of merremosides B and D, new antiserotoinc resin-glycosides from the tuber of Merremia mammosa, an indonesian folk medicine.. Chemical and Pharmaceutical Bulletin. 36(4). 1618–1621. 11 indexed citations
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15.
Takeuchi, Ken’ichi, et al.. (1985). A facile synthesis of 3,4-homoadamantanediol via the reaction of 1-adamantyl triflate with carbon monoxide. Tetrahedron Letters. 26(5). 661–664. 7 indexed citations
16.
ISSIDORIDES, C. H., I Kitagawa, & Erich Mosettig. (1962). Cleavage of Steroidal Digitonides in Dimethyl Sulfoxide. The Journal of Organic Chemistry. 27(12). 4693–4694. 57 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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