Papers - HASHIMOTO MASARU
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Configurational Assignment of Epoxides Using HMBC: DFT-Based Development, Experimental Validation, Scope, and Limitations.
Kanehara R, Shirakawa K, Sakashita H, Oinuma Y, Ohta S, Okazaki M, Tanaka K, Tonouchi A, Hashimoto M
Journal of natural products 89 ( 2 ) 584 - 591 2026.2
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Skeletal Diversity of Diterpenoids Isolated from the Soft Coral Sclerophytum heterospiculatum in Kikai Island.
Tani K, Tsuruta T, Yoshino Y, Fukushige A, Doe M, Miyake H, Morimoto Y, Hashimoto M, Ukiya M, Marumoto S, Ishii T, Nishikawa K
Journal of natural products 89 ( 2 ) 548 - 559 2026.2
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Isolation and Identification of Xanthone, Benzofuran, and Spirolactone Derivatives from <i>Dinemasporium parastrigosum</i> KT4144 and Their Plausible Biosynthetic Pathways
Kosei Kirisawa, Shusuke Sato, Atsushi Minami, Hayato Maeda, Kazuaki Tanaka, Masaru Hashimoto
Journal of Natural Products 88 ( 6 ) 1453 - 1462 2025.5
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Gregarithecinol, a trichodiene/bazzanene derivative from<i> Gregarithecium</i><i> curvisporum</i> KT4079: DFT-supported stereochemical elucidation of units linked by a rotatable bond
Azuma Murakami, Ryuhi Kanehara, Kazuaki Tanaka, Masaru Hashimoto
TETRAHEDRON LETTERS 161 2025.5
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Isolation of 6,7-iso-Felinone A: A Configurational Reinvestigation of Related Fungal Metabolites.
Rui Kanehira, Hideki Abe, Hisanaka Ito, Ryuhi Kanehara, Hayato Maeda, Kazuaki Tanaka, Masaru Hashimoto
Journal of natural products 88 ( 4 ) 1085 - 1090 2025.4
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Triantaspirols A-C and Paraphaeolactone Cs from Paraphaeosphaeria sp. KT4192: Sensitivity of CP3 in Distinguishing Close NMR Signals.
Ryuhi Kanehara, Yuki Oinuma, Hayato Maeda, Kazuaki Tanaka, Masaru Hashimoto
Journal of natural products 87 ( 10 ) 2487 - 2498 2024.10
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Triantaspirols A–C and Paraphaeolactone Cs from Paraphaeosphaeria sp. KT4192: Sensitivity of CP3 in Distinguishing Close NMR Signals
Ryuhi Kanehara, Yuki Oinuma, Hayato Maeda, Kazuaki Tanaka, Masaru Hashimoto
J. Nat. Prod. 87 ( 10 ) 2487 - 2498 2024.10
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Highly Functionalized Spirobisnaphthalenes from Roussoella sp. KT4147
Taichiro Tokizaki, Ryuhi Kanehara, Hayato Maeda, Kazuaki Tanaka, and Masaru Hashimoto
J. Nat. Prod. 87 ( 7 ) 1798 - 1807 2024.7
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Synthesis and Conformational Analysis of α,β-Dichlorocarbonyl Compounds
Shunta Kobayashi, Nurcahyo Iman Prakoso, Xin Zheng, Shin-ichiro Noro, Masaru Hashimoto, Tatsuya Morozumi, Taiki Umezawa
Eur. J. Org. Chem. 27 e202400489 2024.6
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Fentanyl-Type Antagonist of the μ-Opioid Receptor: Important Role of Axial Chirality in the Active Conformation.
Arita H, Tanaka R, Kikukawa S, Tomizawa T, Sakata H, Funada M, Tomiyama K, Hashimoto M, Tasaka T, Tabata H, Nakamura K, Makino K, Oshitari T, Natsugari H, Takahashi H
Journal of medicinal chemistry 67 ( 12 ) 10447 - 10463 2024.6
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Proposal for structure revision of pinofuranoxin A through total syntheses of stereoisomers.
Ujiie K, Tanaka C, Arai M, Hashimoto M, Yoshida Y, Kawano T, Tamura S
Journal of natural medicines 78 ( 3 ) 608 - 617 2024.6
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Stereoselective Preparation of the Tricyclic Hexasubstituted Spirocyclopropane Core of Cyclohelminthol X
Kazuki Hashimoto, Hayato Maeda, Masaru Hashimoto
Organic Letters 26 ( 28 ) 5873 - 5876 2024.4
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In vitro synthesis of oryzamutaic acid H using recombinant L-lysine ε-dehydrogenase from Agrobacterium tumefaciens.
Horie Y, Uchikata M, Ueda S, Yamahira G, Hashimoto M, Sakamoto K, Ito H, Hamada S
Journal of biotechnology 385 42 - 48 2024.4
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Isolation of Paraphaeoketones: A Plausible Biosynthetic Explanation for Paraphaeolactones via a Benzilic Acid Rearrangement Rather than a Favorskii Rearrangement.
Yuki Oinuma, Ryuhi Kanehara, Hayato Maeda, Toshio Nishikawa, Katsuhiro Konno, Kazuaki Tanaka, Masaru Hashimoto
Journal of natural products 87 ( 4 ) 1159 - 1170 2024.3
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“Fruiting Liquid” of Mushroom-Forming Fungi, A Novel Source of Bioactive Compounds – Fruiting-Body Inducer and HIF and Axl Inhibitors
Jing Wu, Kazuki Uchida, Aoto Yoshikawa, Masaru Hashimoto, Mitsuru Kondo, Kenichi Nihei, Mizuki Ishii, Jae-Hoon Choi, Yukihiro Miwa, Chiho Shoda, Deokho Lee, Ayaka Nakai, Toshihide Kurihara, Corina N. D’Alessandro-Gabazza, Masaaki Toda, Taro Yasuma, Esteban C. Gabazza, Hirofumi Hirai, Hirokazu Kawagishi
Journal of Agricultural and Food Chemistry 71 ( 36 ) 13338 - 13345 2023.9
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“Fruiting Liquid”of Mushroom-Forming Fungi,A Novel Source of Bioactive Compounds−Fruiting-Body Inducer and HIF and Axl Inhibitors
J. Wu, K. Uchida, A. Yoshikawa, M. Hashimoto, M. Kondo, K. Nihei, M. Ishii, J.-H. Choi, Y. Miwa, C. Shoda, D. Lee, A. Nakai, T. Kurihara, C. N. D’Alessandro-Gabazza, M. Toda, T. Yasuma, E. C. Gabazza, H. Hirai, H. Kawagishi
Agricultural Food Chemistry 71 ( 36 ) 13338 - 13345 2023.8
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HIV-1 Integrase Inhibitor, Dihydroobionin B, and the Investigation of Its Extraordinary Specific Rotation
K. Hashimoto, K. Kimura, K. Ishida, E. Morita, K. Tanaka. M. Hashimoto
Journal of Natural Products 86 ( 9 ) 2139 - 2144 2023.8
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Pseudo-Enantiomeric Paraphaeolactones and Their Biosynthetic Derivatives from Paraphaeosphaeria sp. KT4192: A Proposition of a Favorskii Rearrangement for Their Biosynthesis
R. Kanehara, Y. Oinuma, H. Maeda, M. Okazaki, K. Konno, K. Tanaka, M. Hashimoto
Journal of Natural Products 86 ( 7 ) 1832 - 1843 2023.6
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Novel Cyclopropyl Compounds, Cyclopropylvirgines A to G, from the Fruiting Bodies of Amanita Virgineoides
J. Wu, Y. Kamiishi, K. Shimozaki, M. Kondo, M. Hashimoto, J.-H. Choi, C. N D’Alessandro-Gabazza, M. Toda, T. Yasuma, E. C Gabazza, H. Hirai, H. Kawagishi
Bulletin of the Chemical Society of Japan 96 ( 6 ) 503 - 509 2023.5
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Novel Cyclopropyl Compounds, Cyclopropylvirgines A to G, from the Fruiting Bodies of <i>Amanita Virgineoides</i>
Jing Wu, Yusaku Kamiishi, Kouhei Shimozaki, Mitsuru Kondo, Masaru Hashimoto, Jae-Hoon Choi, Corina N D’Alessandro-Gabazza, Masaaki Toda, Taro Yasuma, Esteban C Gabazza, Hirofumi Hirai, Hirokazu Kawagishi
Bulletin of the Chemical Society of Japan 96 ( 6 ) 503 - 509 2023.5