種別 タイトル 著者 誌名 巻号 ページ 出版年 DOI URL 原著論文 "Structures and Reactivities of N-Alkenyl-Substituted Anilides: The “Magic” Methyl Effect on Alkene." "Ryu Yamasaki, Mariko Ono, Kento Morita, Ai Ito, Kazuo Fukuda, Iwao Okamoto" "J. Org. Chem." "88 (20)" 14487–14493 2023 原著論文 "Synthesis and conformational analysis of N-aromatic acetamides bearing thiophene: effect of intramolecular chalcogen-chalcogen interaction on amide conformational stability." "Ai Ito, Marino Asato, Yuki Asami, Kazuo Fukuda, Ryu Yamasaki, Iwao Okamoto" "J. Org. Chem." "88 (11)" 7075–7087 2023 原著論文 "Structure and Additive-free Transamidation of Planar N-Cyano Amides." "Ryu Yamasaki, Yuko Okada, Hiromi Iizumi, Ai Ito, Kazuo Fukuda, Iwao Okamoto" "J. Org. Chem." "88 (9)" 5704–5712 2023 原著論文 "Reversible On/Off Conformational Switching of Pentafluorobenzoyl Amide Triggered by Acid Vapor and Sublimation" "Ryu Yamasaki, Misuzu Harada, Ai Ito, Kazuo Fukuda, Shota Matsumoto, Satoru Karasawa, Iwao Okamoto" CrystEngComm "24 (35)" 6226–6231 2022 原著論文 "Conformational Switch of Benzanilide Derivative Induced by Acid; Effect of Pentafluorobenzoyl Group" "Ryu Yamasaki, Misuzu Harada, Rino Nagata, Ai Ito, Kazuo Fukuda, Iwao Okamoto" "J. Org. Chem. " "87 (13)" 8469–8479 2022 原著論文 "Synthesis of Probe Molecules, 6-(Dimethylamino)-2-phenylisoindolin-1-ones, for Mechanistic Studies of Firefly Luciferase Inhibition" "Medha J. Gunaratna, Bo Hao, Man Zhang, Madoka Nakagomi, Ai Ito, Takeo Iwamoto, Duy H. Hua" Heterocycles "103 (1)" 231-248 2021 原著論文 "Synthesis and crystal structures of N,N-diarylacetamides bearing two azulene rings" "Ai Ito, Mayuko Watanabe, Ayako Ishii, Ryu Yamasaki, Iwao Okamoto" "Tetrahedron Lett." 86 "Article 153523" 2021 原著論文 "Synthesis and conformational analysis of N-aryl-N-(6-azulenyl)acetamides" "Ai Ito, Ayako Ishii, Takamasa Amaki, Kazuo Fukuda, Ryu Yamasaki, Iwao Okamoto" "Tetrahedron Lett. " "60 (29)" 1929-1933 2019 原著論文 "N-Ethynylation of Anilides Decreases the Double-Bond Character of Amide Bond while Retaining trans-Conformation and Planarity" "Ryu Yamasaki, Kento Morita, Hiromi Iizumi, Ai Ito, Kazuo Fukuda, Iwao Okamoto" "Chem. Eur. J." "25 (43)" 10118-10122 2019 分子の形を予測して制御する "伊藤 愛" 化学と教育 "66 (3)" 136-137 2018 https://doi.org/10.20665/kakyoshi.66.3_136 原著論文 "Conformational analysis of N-aryl-N-(2-azulenyl)acetamides" "Ai Ito, Takamasa Amaki, Ayako Ishii, Kazuo Fukuda, Ryu Yamasaki, Iwao Okamoto" "Tetrahedron Lett." "59 (45)" 3994-3998 2018 原著論文 "Spontaneous and direct transformation of O-aryl-N-aryl carbamates into N,N’-diarylureas" "Ryu Yamasaki, Yutaka Honjo, Ai Ito, Kazuo Fukuda, Iwao Okamoto" "Chem. Pharm. Bull." "66 (9)" 880-884 2018 原著論文 "Synthesis and conformational analysis of N-aryl-N-(3-thienyl) acetamides" "Ai Ito, Yuki Asami, Marino Asato, Kazuo Fukuda, Ryu Yamasaki, Iwao Okamoto" "Tetrahedron Lett." "59 (25)" 2454–2458 2018 原著論文 "Crystal engineering of N,N’-diphenylurea compounds featuring phenyl-perfluorophenyl interaction " "Ryu Yamasaki, Mana Iida, Ai Ito, Kazuo Fukuda, Aya Tanatani, Hiroyuki Kagechika, Hyuma Masu, Iwao Okamoto" "Cryst. Crowth Des." "17 (11)" 5858–5866 2017 原著論文 "Acid-controlled switching of conformational preference of N,N,-diarylamides bearing pyridine." "Ai Ito, Hiroto Fujino, Keiko Ushiyama, Eriko Yamanaka, Ryu Yamasaki, Iwao Okamoto" "Tetrahedron Lett." "57 (42)" 4737-4741 2016  原著論文 "Acid-induced molecular-structural transformation of -methyl aromatic oligoamides bearing pyridine-2-carboxamide" "Ryu Yamasaki, Saori Fujikake, Ai Ito, Kentaro Migita, Nobuyoshi Morita, Osamu Tamura, and Iwao Okamoto" "Tetrahedron Lett." 57(1) 56-59 2016 原著論文 "Acid- and base-induced conformational alternations of -aryl--troponyl amides" "Ai Ito, Masanori Sato, Ryu Yamasaki, and Iwao Okamoto" " Tetrahedron Lett." 57(3) 438-441 2016 原著論文 "Silicon-Containing GABA Derivatives, Silagaba Compounds, as Orally Effective Agents for Treating Neuropathic Pain without Central-Nervous-System-Related Side Effects" "Hiroshi Fukasawa, Hideaki Muratake, Ai Ito, Hideyuki Suzuki, Yohei Amano, Marina Nagae, Kiyoshi Sugiyama and Koichi Shudo" "ACS Chem Neurosci." 5(7) 525-532 2014 原著論文 "Deprotonation Equilibrium of 5-Tropolonediazonium Salt Strongly Favors 1,2,5-Tropoquinone-5-diazide Structure in Certain Solvents." "Ai Ito, Hideaki Muratake, and Koichi Shudo" "J. Org. Chem." 78(11) 5470-5475 2013 原著論文 "A Novel Aromatic Carboxylic Acid Inactivates Luciferase by Acylation of an Enzymatically Active Regulatory Lysine Residue." "Madoka Nakagomi, Nobuko Fujimaki, Ai Ito, Takahiro Toda, Hiroshi Fukasawa, Koichi Shudo, Ryoichi Tomita " "PLoS ONE" 8(9) e75445 2013 原著論文 "(R)- and (S)-4-Amino-3-(trimethylsilyl)methylbutanoic Acids Ameliorate Neuropathic Pain without Central Nervous System-related Side Effects." "Hideaki Muratake, Ai Ito, Takahiro Toda, Hideyuki Suzuki,Hiroshi Fukasawa, Makoto Tsuda, Kazuhide Inoue, Koichi Shudo" "Bioorg. Med. Chem. Lett." " 22(24)" 7602-7604 2012