Hisashi Ishii

2.7k total citations
195 papers, 2.0k citations indexed

About

Hisashi Ishii is a scholar working on Organic Chemistry, Pharmacology and Plant Science. According to data from OpenAlex, Hisashi Ishii has authored 195 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 119 papers in Organic Chemistry, 42 papers in Pharmacology and 41 papers in Plant Science. Recurrent topics in Hisashi Ishii's work include Chemical synthesis and alkaloids (35 papers), Plant chemical constituents analysis (34 papers) and Synthesis of Organic Compounds (25 papers). Hisashi Ishii is often cited by papers focused on Chemical synthesis and alkaloids (35 papers), Plant chemical constituents analysis (34 papers) and Synthesis of Organic Compounds (25 papers). Hisashi Ishii collaborates with scholars based in Japan, Taiwan and United States. Hisashi Ishii's co-authors include Tsutomu Ishikawa, Takashi Harayama, Yasuo Inubushi, Yasuoki Murakami, Ih‐Sheng Chen, Jun’ichi Kobayashi, Sheng‐Teh Lu, Joju Haginiwa, Ih‐Sheng Chen and Toshiko Watanabe and has published in prestigious journals such as Journal of Clinical Oncology, Accounts of Chemical Research and Biochemistry.

In The Last Decade

Hisashi Ishii

184 papers receiving 1.9k citations

Peers

Countries citing papers authored by Hisashi Ishii

Since Specialization

Citations

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

Fields of papers citing papers by Hisashi Ishii

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hisashi Ishii

This figure shows the co-authorship network connecting the top 25 collaborators of Hisashi Ishii. A scholar is included among the top collaborators of Hisashi Ishii 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 Hisashi Ishii. Hisashi Ishii 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

#	Work	Indexed citations
1	International inter-laboratory comparison of solar heat gain coefficient of building-integrated photovoltaic modules - results of tests with or without power generation and tests with PV cell coverage ratios 2024 ·Energy and Buildings ·Hisashi Ishii, Helen Rose Wilson, (unknown), (unknown), Veronika Shabunko, (unknown)	1
2	Comparison of semiquantitative chest CT scoring systems to estimate severity in coronavirus disease 2019 (COVID-19) pneumonia 2022 ·European Radiology ·Akitoshi Inoue, Hiroaki Takahashi, (unknown), Hisashi Ishii, (unknown), (unknown), (unknown)	13
3	Efficacy and safety of immune checkpoint inhibitor monotherapy in pretreated elderly patients with non-small cell lung cancer 2020 ·Cancer Chemotherapy and Pharmacology ·Ou Yamaguchi, Hisao Imai, Hiroyuki Minemura, Kensuke Suzuki, (unknown), Yukihiro Umeda, Takashi Osaki, Norimitsu Kasahara, Junji Uchino, Tomohide Sugiyama, Shinichi Ishihara, Hisashi Ishii, Ichiro Naruse, Keita Mori, (unknown), Kenya Kanazawa, Koichi Minato, Hiroshi Kagamu, Kyoichi Kaira	39
4	ChemInform Abstract: Studies on the Chemical Constituents of Xanthoxylum nitidum (Roxb.) D. C. (Fagara nitida Roxb.). Part 3. The Chemical Constituents of the Wood. 1996 ·ChemInform ·Tsutomu Ishikawa, Minoru Seki, (unknown), (unknown), H. Seki, (unknown), Hisashi Ishii	5
5	Alkylation of gem-Dibromocyclopropanes with Higher-Order Organocuprates 1995 ·YAKUGAKU ZASSHI ·T. HARAYAMA, Hiroshi Kobayashi, Hiroaki Nishida, Hisashi Ishii	0
6	Studies on the Chemical Constituents of Xanthoxylum nitidum (Roxb.) D. C. (Fagara nitida Roxb.). III. The Chemical Constituents of the Wood. 1995 ·Chemical and Pharmaceutical Bulletin ·Tsutomu Ishikawa, (unknown), (unknown), (unknown), Hiroko Seki, Ih‐Sheng Chen, Hisashi Ishii	31
7	Synthetic Studies on Naturally Occurring Coumarins. I. A Convenient Synthesis of 5,8-Dimethoxy- and 7,8-Dimethoxycoumarins. 1992 ·Chemical and Pharmaceutical Bulletin ·Hisashi Ishii, (unknown), Werner Döpke, Takashi Harayama	13
8	Studies on the Chemical Constituents of Rutaceous Plants. Part LXIX. Cesium Fluoride-Mediated Claisen Rearrangement of Aryl Propargyl Ether. Exclusive Formation of 2-Methylarylfuran and Its Availability as a Masked Salicylaldehyde. 1992 ·Chemical and Pharmaceutical Bulletin ·Hisashi Ishii, Tsutomu Ishikawa, (unknown), Satoshi Ueki, Masahiro Suzuki	34
9	Studies on the Chemical Constituents of Rutaceous Plants. LXVI. The Chemical Constituents of Toddalia asiatica (L.) LAM. (T. aculeata PERS.). (1). Chemical Constituents of the Root Bark 1991 ·YAKUGAKU ZASSHI ·Hisashi Ishii, Jun’ichi Kobayashi, Michiko Ishikawa, Joju Haginiwa, (unknown)	21
10	Mutagenicity of isoquinoline alkaloids, especially of the aporphine type 1990 ·Mutation Research/Genetic Toxicology ·(unknown), Fujio Watanabe, (unknown), (unknown), Isao Morimoto, Jun‐ichi Kunitomo, Hisashi Ishii, Shinsaku Natori	28
11	ChemInform Abstract: Polymerization of Indole. Part 3. Two Indolylquinolines, an Indole Tetramer, and the Dihydro Derivative of the Indole Dimer. 1988 ·ChemInform ·Hisashi Ishii, (unknown), Keiko Murakami, (unknown), Hirokazu Tanaka	0
12	Expression of the functional d-glucose transport system in Xenopus oocytes injected with mRNA of rat small intestine 1987 ·Molecular Brain Research ·Hitoshi Aoshima, Hisashi Ishii, (unknown)	8
13	Effect of lipid hydroperoxide on Xenopus oocytes and on neurotransmitter receptors synthesized in Xenopus oocytes injected with exogenous mRNA 1987 ·Archives of Biochemistry and Biophysics ·Hitoshi Aoshima, (unknown), Hisashi Ishii	4
14	ヒト肝アルコールデヒドロゲナーゼの多形性等電点電気泳動による日本人のADH 2 2-1とADH 2 2-2表現型の同定 1984 ·Biochemical Genetics ·(unknown), William Bosron, (unknown), Kenji Ohnishi, K Okuda, Hisashi Ishii, Masa Tsuchiya	4
15	Studies on the Chemical Constituents of Rutaceous Plants. LIX. The Chemical Constituents of Xanthoxylum nitidum (ROXB.) D.C. (Fagara nitida ROXB.) (1) Examination of the Alkaloidal Fraction of the Bark 1984 ·YAKUGAKU ZASSHI ·Hisashi Ishii, Tsutomu Ishikawa, (unknown), (unknown), (unknown), (unknown), Ih‐Sheng Chen, Sheng‐Teh Lu	20
16	Studies on the Chemical Constituents of Rutaceous Plants. XLVIII. The Chemical Constituents of Xanthoxylum ailanthoides SIEB. et ZUCC. [Fagara ailanthoides (SIEB. et ZUCC.) ENGL.]. (3) Isolation of the Chemical Constituents of the Bark 1983 ·YAKUGAKU ZASSHI ·Hisashi Ishii, Tsutomu Ishikawa, (unknown), (unknown)	20
17	1980 ·Journal of Synthetic Organic Chemistry Japan ·Hisashi Ishii	1
18	Fischer indolization and its related compounds. VIII. Formation of 4-aminoindole derivatives on the Fischer indolization of 2-methoxyphenylhydrazone derivatives. 1974 ·Chemical and Pharmaceutical Bulletin ·Hisashi Ishii, Yasuoki Murakami, (unknown), (unknown)	3
19	Oxidation with Fremy's Salt 1972 ·Journal of Synthetic Organic Chemistry Japan ·Hisashi Ishii	5
20	The Plane Structure of Serratinine 1968 ·Chemical and Pharmaceutical Bulletin ·Yasuo Inubushi, Hisashi Ishii, (unknown), Masashi Hashimoto, Takashi Harayama	11

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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