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H. Fukaya · SciRah

Researcher profile · Semantic Scholar

H. Fukaya

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H. Fukaya — researcher profile on SciRah

h-index: 26
Works: 214
Citations: 2,318

Most-cited papers

Catalytic enantioselective synthesis of atropisomeric indoles with an N-C chiral axis.
Nobutaka Ototake, Y. Morimoto, Ayano Mokuya, H. Fukaya +2 more
2010Chemistry113 citations
Semantic Scholar
Synthesis of 2,3-dihydroquinolin-4(1H)-ones through catalytic metathesis of o-alkynylanilines and aldehydes.
A. Saito, J. Kasai, Yu Odaira, H. Fukaya +1 more
2009Journal of Organic Chemistry56 citations
Semantic Scholar
An effective method to introduce carbon acid functionality: 2,2-bis(trifluoromethanesulfonyl)ethylation reaction of arenes.
H. Yanai, H. Ogura, H. Fukaya, Akira Kotani +2 more
2011Chemistry43 citations
Semantic Scholar
Rhodium(I)-catalyzed synthesis of indoles: amino-Claisen rearrangement of N-propargylanilines.
A. Saito, Shoko Oda, H. Fukaya, Y. Hanzawa
2009Journal of Organic Chemistry43 citations
Semantic Scholar
Synthesis, characterization, and applications of zwitterions containing a carbanion moiety.
H. Yanai, T. Yoshino, M. Fujita, H. Fukaya +3 more
2013Angewandte Chemie38 citations
Semantic Scholar
Isolation, structure determination, and synthesis of allo-RA-V and neo-RA-V, RA-series bicyclic peptides from Rubia cordifolia L.
Y. Hitotsuyanagi, Masumi Odagiri, Saori Kato, Jun-ichi Kusano +3 more
2012Chemistry38 citations
Semantic Scholar
2-(Pyridinium-1-yl)-1,1-bis(triflyl)ethanides: structural behaviour and availability as bis(triflyl)ethylating reagents.
H. Yanai, Yoichi Takahashi, H. Fukaya, Y. Dobashi +1 more
2013Chemical Communications32 citations
Semantic Scholar
Catalytic enantioselective synthesis of atropisomeric 2-aryl-4-quinolinone derivatives with an N–C chiral axis
I. Takahashi, Fumika Morita, Shunsuke Kusagaya, H. Fukaya +1 more
201232 citations
Semantic Scholar
New cytotoxic bicyclic hexapeptides, RA-XXIII and RA-XXIV, from Rubia cordifolia L.
Ji-Ean Lee, Y. Hitotsuyanagi, H. Fukaya, K. Kondo +1 more
2008Chemical and pharmaceutical bulletin30 citations Open access
Semantic Scholar
Salvileucalin C, a novel rearranged neoclerodane diterpene from Salvia leucantha
Y. Aoyagi, A. Yamazaki, R. Kato, Fukuya Tobe +6 more
201127 citations
Semantic Scholar
Organogermanium compound, Ge-132, forms complexes with adrenaline, ATP and other physiological cis-diol compounds.
Takashi Nakamura, Yasuhiro Shimada, Tomoya Takeda, Katsuyuki Sato +2 more
2015Future Medicinal Chemistry26 citations
Semantic Scholar
Structures of stemona-amine B and stemona-lactams M–R
Y. Hitotsuyanagi, H. Fukaya, Erika Takeda, Shoko Matsuda +4 more
201322 citations
Semantic Scholar
Cytotoxic Bisnor- and Norditerpene Dilactones Having 7α,8α-Epoxy-9,11-enolide Substructure from Podocarpus macrophyllus D. D ON
Kimihiko Sato, Yasunori Inaba, Hyun-Sun Park, T. Akiyama +4 more
200922 citations Open access
Semantic Scholar
Alkynyl Cinchona Catalysts affect Enantioselective Trifluoromethylation for Efavirenz under Metal-Free Conditions.
Satoshi Okusu, Kazuki Hirano, Yoshimasa Yasuda, J. Tanaka +3 more
2016Organic Letters21 citations
Semantic Scholar
Sessilifoliamine A and sessilifoliamide J: new alkaloids from Stemona sessilifolia
Y. Hitotsuyanagi, Erika Takeda, H. Fukaya, K. Takeya
200821 citations
Semantic Scholar
Benzofuran and coumarin derivatives from the root of Angelica dahurica and their PPAR-γ ligand-binding activity.
Y. Matsuo, Emi Yamaguchi, Ryo Hakamata, Kanae Ootomo +3 more
2020Phytochemistry20 citations Open access
Semantic Scholar
RA-XXV and RA-XXVI, Bicyclic Hexapeptides from Rubia cordifolia L.: Structure, Synthesis, and Conformation.
Y. Hitotsuyanagi, Masahito Hirai, Masumi Odagiri, M. Komine +3 more
2018Chemistry - An Asian Journal20 citations
Semantic Scholar
Studies on rotational barriers of N–C axially chiral compounds: increase in the rotational barrier by aromatization
N. Suzumura, Masato Kageyama, Daichi Kamimura, Takahiro Inagaki +4 more
201218 citations
Semantic Scholar
Cucurbitacins from Bryonia cretica
Amal Sallam, Y. Hitotsuyanagi, E. Mansour, Atallah F. Ahmed +3 more
201018 citations
Semantic Scholar
Highly selective stereodivergent synthesis of separable amide rotamers, by using Pd chemistry, and their thermodynamic behavior.
Nobutaka Ototake, Masashi Nakamura, Y. Dobashi, H. Fukaya +1 more
2009Chemistry18 citations
Semantic Scholar
Chemical Bonding in Polarised Push-Pull Ethylenes.
H. Yanai, Takumi Suzuki, Florian Kleemiss, H. Fukaya +4 more
2019Angewandte Chemie17 citations
Semantic Scholar
Gas-Phase Acidity of Polyfluorinated Hydrocarbons. Effects of Fluorine and the Perfluoroalkyl Group on Acidity
Min Zhang, M. Badal, M. Pasikowska, T. Sonoda +6 more
201417 citations Open access
Semantic Scholar
Structures of stemoxazolidinones A–F, alkaloids from Stemona sessilifolia
Y. Hitotsuyanagi, Maho Hikita, Gou Uemura, H. Fukaya +1 more
201117 citations
Semantic Scholar
Absolute structures of stemona-lactam S and tuberostemospiroline, alkaloids from stemona tuberosa.
H. Fukaya, Y. Hitotsuyanagi, Y. Aoyagi, Zhu Shu +2 more
2013Chemical and pharmaceutical bulletin14 citations Open access
Semantic Scholar
Dysotriflorins A–M, triterpenoids from Dysoxylum densiflorum
A. E. Nugroho, Takanori Momota, Rio Sugiura, M. Hanzawa +9 more
201413 citations
Semantic Scholar
Enantioselective total synthesis of (-)-euxanmodin B: an axially chiral natural product with an anthraquinone-xanthone composite structure.
N. Takahashi, T. Kanayama, Kumi Okuyama, H. Kataoka +3 more
2011Chemistry - An Asian Journal13 citations
Semantic Scholar
O-Seco-RA-XXIV, a possible precursor of an antitumor peptide RA-XXIV, from Rubia cordifolia L.
Y. Hitotsuyanagi, Jun-ichi Kusano, I. Kim, T. Hasuda +2 more
201212 citations
Semantic Scholar
Fluorinated and rearranged gedunin derivatives
Y. Hitotsuyanagi, Kumiko Mitsui, H. Fukaya, K. Takeya
201212 citations
Semantic Scholar
Cycloartane and Oleanane Glycosides from the Tubers of Eranthis cilicica
Kazuki Watanabe, Y. Mimaki, H. Fukaya, Y. Matsuo
2018Molecules11 citations Open access
Semantic Scholar
Vetiverianines A, B, and C: Sesquiterpenoids from Vetiveria zizanioides Roots.
Y. Matsuo, Saori Maeda, Chika Ohba, H. Fukaya +1 more
2016Journal of Natural Products11 citations
Semantic Scholar
Semisynthesis of salviandulin E analogues and their antitrypanosomal activity.
Y. Aoyagi, K. Fujiwara, A. Yamazaki, Naoko Sugawara +9 more
2014Bioorganic & Medicinal Chemistry Letters11 citations
Semantic Scholar
Identification of N,N-bis(1-pentylindol-3-yl-carboxy)naphthylamine (BiPICANA) found in an herbal blend product in the Tokyo metropolitan area and its cannabimimetic effects evaluated by in vitro [35S]GTPγS binding assays
J. Nakajima, Misako Takahashi, Nozomi Uemura, T. Seto +9 more
2014Forensic Toxicology11 citations
Semantic Scholar
Identification of a synthetic cannabinoid A-836339 as a novel compound found in a product
Nozomi Uemura, H. Fukaya, Chieko Kanai, Masao Yoshida +5 more
2013Forensic Toxicology11 citations
Semantic Scholar
Induction of aminolevulinic acid synthase gene expression and enhancement of metabolite, protoporphyrin IX, excretion by organic germanium.
Takashi Nakamura, M. Saito, Yasuhiro Shimada, H. Fukaya +2 more
2011European Journal of Pharmacology11 citations
Semantic Scholar
Structural characterization of dimethyldithiodenafil and dimethylthiocarbodenafil, analogs of sildenafil
Miho Sakamoto, Jin Suzuki, Yuri Saito, Seiko Shimizu +5 more
2018Journal of Pharmaceutical and Biomedical Analysis10 citations
Semantic Scholar
Stemona-amines F and G, new alkaloids from Stemona tuberosa
Y. Hitotsuyanagi, Y. Sekiya, H. Fukaya, Hyun Sun Park +2 more
201610 citations
Semantic Scholar
Stemona-amines C–E, new alkaloids from Stemona tuberosa
Y. Hitotsuyanagi, Genta Shigemori, H. Fukaya, Maho Hikita +3 more
201310 citations
Semantic Scholar
RA-dimer B, a New Dimeric RA-series Cyclopeptide Incorporating Two Different Types of Cycloisodityrosine Units, from Rubia cordifolia L.
Y. Hitotsuyanagi, T. Tsuchiya, M. Ohata, A. Yoshida +4 more
2016Chemistry - An Asian Journal9 citations
Semantic Scholar
A new bis-seco-abietane diterpenoid from Hyptis crenata Pohl ex Benth.
Y. Yun, H. Fukaya, T. Nakane, A. Takano +3 more
2014Organic Letters9 citations
Semantic Scholar
Diastereoselective synthesis of Pro-Phe phosphinyl dipeptide isosteres
Takehiro Yamagishi, A. Kinbara, N. Okubo, S. Sato +1 more
20129 citations
Semantic Scholar
Semisynthesis of triptolide analogues: effect of γ-lactone and C-14 substituents on cytotoxic activities.
Y. Aoyagi, Y. Hitotsuyanagi, T. Hasuda, H. Fukaya +4 more
2011Bioorganic & Medicinal Chemistry Letters9 citations
Semantic Scholar
Sesquiterpene Lactones from Daucus glaber
Amal Sallam, Y. Hitotsuyanagi, E. Mansour, Atallah F. Ahmed +3 more
20109 citations
Semantic Scholar
Cytotoxic triterpene and steroidal glycosides from the seeds of Digitalis purpurea and the synergistic cytotoxicity of steroidal glycosides and etoposide in SBC-3 cells.
Y. Matsuo, Hiroko Tsuchihashi, Kazuhiro Takatori, H. Fukaya +2 more
2022Bioorganic chemistry (Print)8 citations
Semantic Scholar
Cytotoxic Bisnor- and Norditerpene Dilactones Having 7α,8α-Epoxy-9,11-enolide Substructure from Podocarpus macrophyllus D. Don.
Kimihiko Sato, Yasunori Inaba, Hyun-Sun Park, T. Akiyama +4 more
20098 citations
Semantic Scholar
Coloring–decoloring behavior of fluoroalkyl end‐capped 2‐acrylamido‐2‐methylpropanesulfonic acid oligomer/acetone composite in methanol
Tetsushi Kijima, Masakazu Nishida, H. Fukaya, Masato Yoshida +1 more
20137 citations
Semantic Scholar
Per-N-methylated analogues of an antitumor bicyclic hexapeptide RA-VII.
Y. Hitotsuyanagi, Ji-Ean Lee, Saori Kato, I. Kim +3 more
2011Bioorganic & Medicinal Chemistry7 citations
Semantic Scholar
Efficient transformation of 7,14-dihydroxy-ent-kaurenes to novel ent-abietanes having cis-fused α-methylene γ-lactones under Mitsunobu reaction conditions and their cytotoxicities
Y. Aoyagi, Keiiti Ozawa, Tatsuya Kobayashi, T. Hasuda +7 more
20146 citations
Semantic Scholar
Room Temperature Solution ENDOR of some Super Stable Fluorocarbon Radicals
M. Okazaki, T. Ono, K. Komaguchi, Nobuaki Ohta +2 more
20096 citations
Semantic Scholar
A new ent-norabietant diterpenoid from roots of Euphorbia lathyris L.
Y. Yun, Yukari Takeda, H. Fukaya, H. Fuchino +4 more
2018Tetrahedron Letters5 citations
Semantic Scholar
New Cytotoxic Nor- and Bisnorditerpene Dilactones, Makilactones A-D, from Podocarpus macrophyllus D. Don.
Kimihiko Sato, K. Sugawara, Hironori Takeuchi, Hyun-Sun Park +5 more
20095 citations Open access
Semantic Scholar

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