K. UKAWA

562 total citations
22 papers, 427 citations indexed

About

K. UKAWA is a scholar working on Organic Chemistry, Pharmacology and Molecular Biology. According to data from OpenAlex, K. UKAWA has authored 22 papers receiving a total of 427 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Organic Chemistry, 11 papers in Pharmacology and 4 papers in Molecular Biology. Recurrent topics in K. UKAWA's work include Synthesis of Organic Compounds (11 papers), Synthesis and Reactions of Organic Compounds (10 papers) and Synthesis and biological activity (5 papers). K. UKAWA is often cited by papers focused on Synthesis of Organic Compounds (11 papers), Synthesis and Reactions of Organic Compounds (10 papers) and Synthesis and biological activity (5 papers). K. UKAWA collaborates with scholars based in Japan. K. UKAWA's co-authors include Akira Nohara, Toshihiro Ishiguro, Yasushi Sanno, Hisashi Kuriki, H. SUGIHARA, Yoshitaka Maki, Yoshikazu Wada, Taketoshi Saijo, Morio Kanno and Keiji Kubo and has published in prestigious journals such as Journal of Medicinal Chemistry, Tetrahedron and Tetrahedron Letters.

In The Last Decade

K. UKAWA

21 papers receiving 400 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. UKAWA Japan 11 381 253 68 20 17 22 427
Suzanne Gelin France 11 412 1.1× 137 0.5× 40 0.6× 20 1.0× 14 0.8× 68 451
Minas P. Georgiadis Greece 11 344 0.9× 66 0.3× 132 1.9× 12 0.6× 9 0.5× 39 432
Christine E. Brotherton United States 10 409 1.1× 59 0.2× 45 0.7× 14 0.7× 4 0.2× 13 432
Francis J. Koszyk United States 10 371 1.0× 120 0.5× 106 1.6× 4 0.2× 13 0.8× 11 443
Chandra Kanta Ghosh India 12 446 1.2× 425 1.7× 30 0.4× 46 2.3× 13 0.8× 42 478
Jayadevan Jayashankaran India 11 436 1.1× 82 0.3× 62 0.9× 11 0.6× 21 1.2× 32 460
Paula J. Jerris United States 7 307 0.8× 55 0.2× 55 0.8× 10 0.5× 4 0.2× 8 352
Maria Paz Cabal Spain 8 333 0.9× 57 0.2× 91 1.3× 7 0.3× 11 0.6× 10 371
M. SUZUKI Japan 12 229 0.6× 40 0.2× 81 1.2× 10 0.5× 17 1.0× 24 278
Kazuyuki Umemura Japan 14 277 0.7× 79 0.3× 141 2.1× 7 0.3× 32 1.9× 22 332

Countries citing papers authored by K. UKAWA

Since Specialization
Citations

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

Fields of papers citing papers by K. UKAWA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. UKAWA

This figure shows the co-authorship network connecting the top 25 collaborators of K. UKAWA. A scholar is included among the top collaborators of K. UKAWA 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 K. UKAWA. K. UKAWA 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.
UKAWA, K., Eiko Imamiya, Hiroaki Yamamoto, et al.. (1989). Synthesis and antitumor activity of new alkylphospholipids containing modifications of the phosphocholine moiety.. Chemical and Pharmaceutical Bulletin. 37(5). 1249–1255. 17 indexed citations
2.
Kubo, Keiji, et al.. (1986). Synthesis of (3-carboxy-5-oxo-5H-(1)benzopyrano(2,3-b)pyridin-2-yl)acetic acid derivatives, potential antiarthritic agents.. Chemical and Pharmaceutical Bulletin. 34(3). 1108–1117. 16 indexed citations
3.
UKAWA, K., et al.. (1986). ChemInform Abstract: Synthesis of 5‐Oxo‐5H‐[1]benzopyrano[4,3‐b]pyridine Derivatives.. Chemischer Informationsdienst. 17(47). 7 indexed citations
4.
Ishiguro, Toshihiro, K. UKAWA, Yoshikazu Wada, & Akira Nohara. (1986). Synthesis of 5-Oxo-5H-[1]benzopyrano[4,3-b]pyridine Derivatives. Heterocycles. 24(7). 1931–1931. 44 indexed citations
5.
UKAWA, K., Toshihiro Ishiguro, Hisashi Kuriki, & Akira Nohara. (1985). Synthesis of the metabolites and degradation products of 2-amino-7-isopropyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine-3-carboxylic acid (Amoxanox).. Chemical and Pharmaceutical Bulletin. 33(10). 4432–4437. 87 indexed citations
6.
Nohara, Akira, Toshihiro Ishiguro, K. UKAWA, et al.. (1985). Studies on Antianaphylactic Agents. 7. Synthesis of Antiallergic 5-Oxo-5H-[1]benzopyrano[2,3-b]pyridines. Journal of Medicinal Chemistry. 28(5). 559–568. 86 indexed citations
7.
Ishiguro, Toshihiro, K. UKAWA, H. SUGIHARA, & Akira Nohara. (1981). Synthesis of 3-Substituted 5-Oxo-5H-[1]benzopyrano[2,3-b]pyridine Derivatives. Heterocycles. 16(5). 733–733. 12 indexed citations
8.
Ishiguro, Taro, K. UKAWA, H. SUGIHARA, & Akira Nohara. (1981). ChemInform Abstract: SYNTHESIS OF 3‐SUBSTITUTED‐5‐OXO‐5H‐(1)BENZOPYRANO(2,3‐B)PYRIDINE DERIVATIVES. Chemischer Informationsdienst. 12(42). 1 indexed citations
9.
Nohara, Akira, Hisashi Kuriki, Toshihiro Ishiguro, et al.. (1979). Studies on antianaphylactic agents. 6. Synthesis of some metabolites of 6-ethyl-3-(1H-tetrazol-5-yl)chromone and their analogs. Journal of Medicinal Chemistry. 22(3). 290–295. 17 indexed citations
10.
Sugawara, Tohru, et al.. (1978). Intramolecular reactions of enaminonitriles. A new synthesis of .BETA.-aminopyrroles and related heterocycles.. Chemical and Pharmaceutical Bulletin. 26(10). 3080–3100. 7 indexed citations
11.
SUGIHARA, H., K. UKAWA, Akio Miyake, Katsumi Itoh, & Yasushi Sanno. (1978). Syntheses of 1,2-N-alkylimino-1,2,3,4-tetrahydronaphthalene derivatives and preparation of ring closed analog of salbutamol as a new .BETA.-adrenoceptor agent.. Chemical and Pharmaceutical Bulletin. 26(2). 394–404. 10 indexed citations
12.
SUGIHARA, H., K. UKAWA, Akio Miyake, & Yasushi Sanno. (1978). Stereoselective syntheses of cis- and trans-2-alkylamino-1,2,3,4-tetrahydro-1-naphthalenols by acid-catalyzed ring opening of 1,2-N-alkylimino-1,2,3,4-tetrahydronaphthalenes.. Chemical and Pharmaceutical Bulletin. 26(2). 411–422. 2 indexed citations
13.
SUGIHARA, H., K. UKAWA, Hisashi Kuriki, Masao Nishikawa, & Yasushi Sanno. (1977). Syntheses and .BETA.-adrenoceptor activities of 2-alkylamino-6-hydroxy-5-hydroxymethyl-1,2,3,4-tetrahydro-1-naphthalenols.. Chemical and Pharmaceutical Bulletin. 25(11). 2988–3002. 5 indexed citations
14.
15.
Nohara, Akira, Hisashi Kuriki, Taketoshi Saijo, et al.. (1975). Antianaphylactic agents. 4. Synthesis and structure-activity relations of 3-(4-oxo-4H-1-benzopyran-3)acrylic acids, a new series of antiallergic substances, and some related compounds. Journal of Medicinal Chemistry. 18(1). 34–37. 43 indexed citations
16.
17.
UKAWA, K., et al.. (1974). Intramolecular Reactions of Enaminonitriles. II. Synthesis of New 3-Aminopyrrole-2-carboxamides-A New Route to Pyrrolo [3, 2-d] pyrimidines. Chemical and Pharmaceutical Bulletin. 22(1). 240–241. 4 indexed citations
18.
Nohara, Akira, K. UKAWA, & Yasushi Sanno. (1974). Studies on antianaphylactic agents—III. Tetrahedron. 30(19). 3563–3568. 11 indexed citations
19.
Nohara, Akira, K. UKAWA, & Yasushi Sanno. (1973). A novel conversion reaction of chromone-3-carboxaldehydes to 3-halogenochromones. Tetrahedron Letters. 14(22). 1999–2002. 5 indexed citations
20.
Sugawara, Tohru, et al.. (1973). Intramolecular Reactions of Enaminonitriles. I. A Novel Synthesis of New β-Aminopyrroles and Related Heterocycles. Chemical and Pharmaceutical Bulletin. 21(11). 2571–2575. 4 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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