ISAMU SAIKAWA

823 total citations
87 papers, 618 citations indexed

About

ISAMU SAIKAWA is a scholar working on Organic Chemistry, Molecular Biology and Pharmacology. According to data from OpenAlex, ISAMU SAIKAWA has authored 87 papers receiving a total of 618 indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Organic Chemistry, 36 papers in Molecular Biology and 30 papers in Pharmacology. Recurrent topics in ISAMU SAIKAWA's work include Antibiotics Pharmacokinetics and Efficacy (25 papers), Synthesis of β-Lactam Compounds (24 papers) and Synthesis and biological activity (23 papers). ISAMU SAIKAWA is often cited by papers focused on Antibiotics Pharmacokinetics and Efficacy (25 papers), Synthesis of β-Lactam Compounds (24 papers) and Synthesis and biological activity (23 papers). ISAMU SAIKAWA collaborates with scholars based in Japan, Pakistan and Kenya. ISAMU SAIKAWA's co-authors include S Mitsuhashi, Takashi Yasuda, Yasuo Watanabe, Manabu Inoue, Satoshi Minami, A Yotsuji, Takayuki Muraoka, Kihachiro Shimizu, Toshio Hayashi and K Kumano and has published in prestigious journals such as Antimicrobial Agents and Chemotherapy, Journal of Antimicrobial Chemotherapy and The Journal of Antibiotics.

In The Last Decade

ISAMU SAIKAWA

75 papers receiving 498 citations

Peers

ISAMU SAIKAWA

PHARM

Takeo Murakawa Japan

MICHAEL J. BASKER United States

F. R. Batchelor Italy

K Roholt Denmark

M Misiek United States

Robert R. Bower United States

R J Polzer United States

Makoto Sunagawa Japan

MASATOMO FUKASAWA Japan

W. E. Wick United States

Takeo Murakawa Japan

ISAMU SAIKAWA

371 ×1.2

PHARM

208 ×0.9

244 ×1.4

50 ×0.3

107 ×1.4

Citations per year, relative to ISAMU SAIKAWA ISAMU SAIKAWA (= 1×) peers Takeo Murakawa

Countries citing papers authored by ISAMU SAIKAWA

Since Specialization

Citations

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

Fields of papers citing papers by ISAMU SAIKAWA

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of ISAMU SAIKAWA

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

All Works

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20 of 20 papers shown

SAIKAWA, ISAMU, Shinzaburo Minami, & Yasuo Watanabe. (1996). Development of β-lactams with antipseudomonal activity. Journal of Infection and Chemotherapy. 2(2). 53–64. 3 indexed citations

Todo, Yozo, et al.. (1994). Pyridonecarboxylic Acids as Antibacterial Agents. VII. Synthesis and Structure-Activity Relationship of Amino- and Hydroxyl-Substituted 7-Cycloalkyl and 7-Vinyl Derivatives of l-Cyclopropyl-6-fluoro-4- quinolone-3-carboxylic Acid.. Chemical and Pharmaceutical Bulletin. 42(10). 2055–2062. 2 indexed citations

Todo, Yozo, et al.. (1994). Pyridonecarboxylic Acids as Antibacterial Agents. VI. Synthesis and Structure-Activity Relationship of 7-(Alkyl, Cycloalkyl, and Vinyl)-1-cyclopropyl-6-fluoro-4-quinolone-3-carboxylic Acids.. Chemical and Pharmaceutical Bulletin. 42(10). 2049–2054. 5 indexed citations

Todo, Yozo, et al.. (1994). Pyridonecarboxylic Acids as Antibacterial Agents. VIII. Synthesis and Structure-Activity Relationship of 7-(1-Aminocyclopropyl)-4-oxo-1,8-naphthyridine-3-carboxylic Acids and 7-(1-Aminocyclopropyl)-4-oxoquinoline-3 carboxylic Acids.. Chemical and Pharmaceutical Bulletin. 42(10). 2063–2070. 10 indexed citations

Todo, Yozo, et al.. (1994). Pyridonecarboxylic Acids as Antibacterial Agents. IX. Synthesis and Structure-Activity Relationship of 3-Substituted 10-(1-Aminocyclopropyl)-9-fluoro-7-oxo-2,3-dihydro-7H-pyrido(1,2,3-de)-1,4-benzoxazine-6-carboxylic Acids and Their 1-Thio and 1-Aza Analogues.. Chemical and Pharmaceutical Bulletin. 42(12). 2569–2574. 11 indexed citations

Nakahama, Chikara, Satoshi Ueda, Rinzō Soejima, et al.. (1989). Detection of Inducible ^|^beta;-lactamase in Sputum. Kansenshogaku zasshi. 63(4). 400–409. 2 indexed citations

Watanabe, Yasuo, K Kumano, Tetsuro Muratani, et al.. (1989). Protective effect of piperacillin against the nephrotoxicity of cisplatin in rats. Antimicrobial Agents and Chemotherapy. 33(4). 513–518. 9 indexed citations

Yotsuji, A, Junichi Mitsuyama, Ryusuke Hori, et al.. (1988). Outer membrane permeation of Bacteroides fragilis by cephalosporins. Antimicrobial Agents and Chemotherapy. 32(7). 1097–1099. 9 indexed citations

Mitsuyama, Junichi, Masahiro Takahata, Takashi Yasuda, & ISAMU SAIKAWA. (1987). The mechanism of action of piperacillin-analogues in vitro. Effect of the carbon number at the N-4 position of 2,3-dioxopiperazine on the outer membrane permeability, stability to .BETA.-lactamase and binding affinity to penicillin-binding proteins.. The Journal of Antibiotics. 40(6). 868–872. 3 indexed citations

10.

SAIKAWA, ISAMU, et al.. (1986). INFLUENCE OF FOOD ON THE ABSORPTION OF T-2588 IN HUMANS. 34(2). 144–149. 2 indexed citations

11.

Tanaka, Kiyoshi, et al.. (1986). Studies on monocyclic .BETA.-lactam antibiotics. III. Synthesis and antibacterial activity of N-(aromatic heterocyclic substituted)azetidin-2-ones.. The Journal of Antibiotics. 39(1). 76–89. 5 indexed citations

12.

SAIKAWA, ISAMU, et al.. (1986). ChemInform Abstract: Studies on β‐Lactam Antibiotics for Medicinal Purpose. Part 16. Synthesis of 7β‐Amino‐3‐substituted Methyl‐3‐cephem‐4‐carboxylic Acids.. Chemischer Informationsdienst. 17(52).

13.

Yasuda, Takashi, et al.. (1985). In vitro and in vivo stabilities of cefbuperazone to various β-lactamases. Chemotherapy. 33(9). 753–758. 1 indexed citations

14.

SAIKAWA, ISAMU, et al.. (1985). Studies on monocyclic .BETA.-lactam antibiotics. II. Synthesis and antibacterial activity of 3-acylamino-2-azetidinone-1-oxysulfonic acids.. The Journal of Antibiotics. 38(11). 1536–1549. 11 indexed citations

15.

SAIKAWA, ISAMU, et al.. (1981). Studies on antitumor-active 2,3-dioxopiperazine derivatives. I. Degradation products of 1-(2-chloroethyl)-3-(4-substituted-2,3-dioxo-1-piperazinyl)-alkyl-1-nitrosourea in aqueous solution.. Chemical and Pharmaceutical Bulletin. 29(2). 386–389. 2 indexed citations

16.

SAIKAWA, ISAMU, et al.. (1979). Studies on β-Lactam Antibiotics for Medicinal Purpose. X. Stability and Degradation Pattern of Sodium 7-[D(-)-α-(4-Ethyl-2, 3-dioxo-1-piperazinecarboxamido)-α-(4-hydroxyphenyl) acetamido]-3-[(1-methyl-1H-tetrazol-5-yl) thiomethyl]-3-cephem-4-carboxylate (T-1551) in Aqueous Solution. YAKUGAKU ZASSHI. 99(12). 1207–1218. 3 indexed citations

17.

Yasuda, Takashi, et al.. (1977). In Vitro and In Vivo Antibacterial Activity of T-1220, a New Semisynthetic Penicillin. Antimicrobial Agents and Chemotherapy. 12(4). 455–460. 50 indexed citations

18.

Sakai, Hiroshi, et al.. (1977). Studies on β-Lactam Antibiotics for Medicinal Purpose. V. Structure of Degradation Products of 6-[D (-)-α-(4-Ethyl-2, 3-dioxo-1-piperazinecarboxamido) phenylacetamido] penicillanic Acid (T-1220) in Aqueous Solution. YAKUGAKU ZASSHI. 97(10). 1064–1070. 7 indexed citations

19.

SAIKAWA, ISAMU, et al.. (1967). Synthesis of 3-Amino-6-[1 (and 2)-halo-2-(5-nitro-2-furyl) vinyl]-1, 2, 4-triazine and 3-Amino-6-[2-(5-nitro-2-furyl) ethynyl]-1, 2, 4-triazine and their Structure-Antibacterial Activity. YAKUGAKU ZASSHI. 87(12). 1514–1520. 2 indexed citations

20.

Takai, Akira & ISAMU SAIKAWA. (1964). Studies on Nitrofuran and Related Compounds for Medicinal Purpose. III. YAKUGAKU ZASSHI. 84(1). 16–23. 4 indexed citations

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