Search Results - "Ishida, Yoshitaka"

Scalable Solution-Phase Synthesis of the Biologically Active Cyclodepsipeptide Destruxin E, a Potent Negative Regulator of Osteoclast Morphology by Yoshida, Masahito, Sato, Hiroshi, Ishida, Yoshitaka, Nakagawa, Hiroshi, Doi, Takayuki

“…The scalable solution-phase synthesis of the cyclodepsipeptide destruxin E (1) has been achieved. Diastereoselective dihydroxylation of the terminal alkene in…”
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Isolating Venomous Constituents of Paralepistopsis acromelalgaand Simultaneous Analysis of Its Compounds by Ishida, Yoshitaka, Ouchi, Hitoshi, Kan, Toshiyuki, Shinohara, Hideyuki, Nakajima, Katsunori, Nagaoka, Yuka

“…An isolation method for Acromelic acids A, B and Clitidine, which are venomous constituents of Paralepistopsis acromelalga was developed. Highly purified…”
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ドクササコ有毒成分同時分析法の調理加工品への応用 by 石田, 恵崇, 大内, 仁志, 菅, 敏幸, 長岡, 由香

“…ドクササコの模擬調理品3種（天ぷら，煮物，しょう油汁）について，有毒成分であるアクロメリン酸A,…”
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呈色反応によるツキヨタケの簡易鑑別法を食中毒の原因特定に利用した事例 by 篠原, 秀幸, 大河原, 龍馬, 伊藤, 育子, 石田, 恵崇, 太田, 康介, 長岡, 由香

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定量NMR法を用いたドクササコ子実体中に含有されるClitidineの定量 by 石田, 恵崇, 長岡, 由香

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Synthesis, Structure Determination, and Biological Evaluation of Destruxin E by Yoshida, Masahito, Takeuchi, Hisayuki, Ishida, Yoshitaka, Yashiroda, Yoko, Yoshida, Minoru, Takagi, Motoki, Shin-ya, Kazuo, Doi, Takayuki

“…The total synthesis of destruxin E (1) has been achieved for the first time, and the stereochemistry of its chiral center at the epoxide has been determined to…”
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ドクササコに含有される有毒成分の精製および多成分同時分析法に関する研究 by 石田, 恵崇, 大内, 仁志, 菅, 敏幸, 篠原, 秀幸, 中島, 克則, 長岡, 由香

“…ドクササコの有毒成分であるアクロメリン酸A,…”
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Quantification of Clitidine in Paralepistopsis acromelalga Using Quantitative NMR Method by Ishida, Yoshitaka, Nagaoka, Yuka

“…Because one toxic component of Paralepistopsis acromelalga, clitidine, is not commercially available as a reagent and because standards are difficult to…”
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Rhodium-catalyzed Reformatsky-type reaction of ethyl bromodifluoroacetate by Sato, Kazuyuki, Tarui, Atsushi, Kita, Tetsuya, Ishida, Yoshitaka, Tamura, Hanae, Omote, Masaaki, Ando, Akira, Kumadaki, Itsumaro

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Destruxin E backbone modification effects on osteoclast Morphology: Synthesis and SAR study of N-Desmethyl and N-Methyl analogs by Sato, Hiroshi, Murase, Hayato, Ishida, Yoshitaka, Sugiyama, Haruki, Uekusa, Hidehiro, Nakagawa, Hiroshi, Yoshida, Masahito, Doi, Takayuki

“…[Display omitted] •The X-ray crystallographic analysis of cyclic peptide destruxin E and its derivative is described.•Two N-desmethyl analogs and two N-methyl…”
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Cube-phase in excess Mg-type Al-Mg-Si alloy studied by EFTEM by Matsuda, Kenji, Ishida, Yoshitaka, Mullerova, I., Frank, L., Ikeno, Susumu

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Solid-Phase Combinatorial Synthesis and Biological Evaluation of Destruxin E Analogues by Yoshida, Masahito, Ishida, Yoshitaka, Adachi, Kenta, Murase, Hayato, Nakagawa, Hiroshi, Doi, Takayuki

“…The solid‐phase combinatorial synthesis of cyclodepsipeptide destruxin E has been demonstrated. The combinatorial synthesis of cyclization precursors 8 was…”
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Simultaneous Analysis of Paralepistopsis acromelalga Applied to Cooked and Processed Foods by Ishida, Yoshitaka, Ouchi, Hitoshi, Kan, Toshiyuki, Nagaoka, Yuka

“…The applicability of a method for simultaneous analysis of Acromelic acids A, B, and Clitidine, which are venomous constituents of Paralepistopsis acromelalga,…”
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Solid-Phase Combinatorial Synthesis and Biological Evaluation of DestruxinE Analogues by Yoshida, Masahito, Ishida, Yoshitaka, Adachi, Kenta, Murase, Hayato, Nakagawa, Hiroshi, Doi, Takayuki

“…The solid-phase combinatorial synthesis of cyclodepsipeptide destruxinE has been demonstrated. The combinatorial synthesis of cyclization precursors 8 was…”
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Color Reaction Identification of Omphalotus guepiniformis Causing Food Poisoning by Shinohara, Hideyuki, Okawara, Ryuma, Ito, Ikuko, Ishida, Yoshitaka, Ota, Kosuke, Nagaoka, Yuka

“…Simple identification using a color reaction was applied to investigate poisoning, putatively caused by Omphalotus guepiniformis. Some leftover uncooked…”
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Rh-catalyzed novel α-fluoroalkylation of α,β-unsaturated ketones and its mechanism by Sato, Kazuyuki, Ishida, Yoshitaka, Murata, Eriko, Oida, Yumiko, Mori, Yasumitsu, Okawa, Miho, Iwase, Kayoko, Tarui, Atsushi, Omote, Masaaki, Kumadaki, Itsumaro, Ando, Akira

“…Treatment of α,β-unsaturated ketones and fluoroalkyl halides with Et 2Zn in the presence of RhCl(PPh 3) 3 gave novel reductive fluoroalkylation products at the…”
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Cube-phase in excess Mg-type Al-Mg-Si alloy studied by EFTEM by Matsuda, Kenji, Ishida, Yoshitaka, Mullerova, I, Frank, L, Ikeno, Susumu

“…The cube-shaped phase (cube-phase) in an aged Al-Mg-Si alloy including Mg in excess has been investigated by an energy-filtering transmission electron…”
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Cube-phase in excess Mg-type Al-Mg-Si alloy studied by EFTEM by Matsuda, Kenji, Ishida, Yoshitaka, Mullerova, I, Frank, L, Ikeno, Susumu

“…The cube-shaped phase (cube-phase) in an aged Al-Mg-Si alloy including Mg in excess has been investigated by an energy-filtering transmission electron…”
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Cube-phase in excess Mg-type Al-Mg-Si alloy studied by EFTEM: Characterization of real materials and real processing by transmission electron microscopy by MATSUDA, Kenji, ISHIDA, Yoshitaka, MULLEROVA, I, FRANK, L, IKENO, Susumu

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Corrigendum to “Rhodium-catalyzed Reformatsky-type reaction of ethyl bromodifluoroacetate” by Sato, Kazuyki, Tarui, Atsushi, Kita, Tetsuya, Ishida, Yoshitaka, Tamura, Hanae, Omote, Masaaki, Ando, Akira, Kumadaki, Itsumaro

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