[27V03-pm] アミノ酸・ペプチド①

Sat. Mar 27, 2021 1:15 PM - 3:03 PM [Room V03] Oral Presentation 3 (Online)

座長：栗山正巳（長崎大院医歯薬）、平井剛（九⼤院薬）

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1:15 PM - 1:27 PM

[27V03-pm01S] One-pot synthesis of cyclic disulfide peptide with water-soluble Npys derivative

○Megumi Sakata¹, Akihiro Taguchi¹, Saeka Kuraishi¹, Sho Konno¹, Kentaro Takayama^1,2, Atsuhiko Taniguchi¹, Yoshio Hayashi¹ (1. School of pharmacy, Tokyo University of Pharmacy and Life Sciences, 2. Kyoto Pharmaceutical University)

1:27 PM - 1:39 PM

[27V03-pm02S] Optimization of Electrochemical Tryptophan-selective Modification Oriented to Antibody Modification

○Natsuki Konoue¹, Eisho Toyama¹, Katarzyna Malawska¹, Kounosuke Oisaki¹, Motomu Kanai¹ (1. Grad. Sch. Pharm. Sci. Univ. of Tokyo)

1:39 PM - 1:51 PM

[27V03-pm03S] Development of the thioether-forming reaction between Cys and Trp using S-protected cysteine sulfoxide

○Daishiro Kobayashi¹, Yutaka Kohmura¹, Eisuke Kuraoka¹, Masaya Denda¹, Akira Otaka¹ (1. Grad. Sch. Pharm. Sci., Tokushima Univ.)

1:51 PM - 2:03 PM

[27V03-pm04S] Convenient synthesis of cyclic depsipeptides using peptide thioesters

○Daiki Sato¹, Honoka Tsunematsu¹, Tomoko Ueda¹, Chiaki Komiya¹, Masaya Denda¹, Akira Shigenaga², Akira Otaka¹ (1. Grad. Sch. Pharm. Sci., Tokushima Univ., 2. Fac. Pharmacy Pharm. Sci., Fukuyama Univ.)

2:03 PM - 2:15 PM

[27V03-pm05S] Decarboxylative Fragment Coupling Using Peptide Ketoacids

Takeshi Nanjo¹, ○Kosuke Yoshikawa¹, Yusuke Tokuhiro¹, Natsuki Kato¹, Yoshiji Takemoto¹ (1. Grad. Sch. Pharm., Kyoto Univ.)

2:15 PM - 2:27 PM

[27V03-pm06S] Dehydrogenation of Peptides through Catalytic N-Chlorination of Amides

Takeshi Nanjo¹, ○Takuma Oshita¹, Yoshiji Takemoto¹ (1. Grad. Sch. Pharm., Kyoto Univ.)

2:27 PM - 2:39 PM

[27V03-pm07] Amidation of unprotected amino acids using Dichloro(methyl)(3,3,3-trifluoropropyl)silane

○Tomoya Nobuta¹, Honoka Morishita¹, Noriyuki Yamagiwa¹ (1. Takasaki University of Health and Welfare)

2:39 PM - 2:51 PM

[27V03-pm08S] Development of new N-acylating reagents for introduction of a pyridine-based nucleophilic catalyst to amino groups in aqueous media

○Saki Horie¹, Hikaru Fujita¹, Rina Yamashita¹, Munetaka Kunishima¹ (1. Faculty of Pharmaceutical Sciences, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University)

2:51 PM - 3:03 PM

[27V03-pm09S] Asymmetric 1,4-addition reactions using N-terminal thiourea-modified helical peptide-catalysts

○Kazuki Sato¹, Tomohiro Umeno¹, Atsushi Ueda¹, Mitsunobu Doi², Takuma Kato², Masakazu Tanaka¹ (1. Grad. Sch. Biomed. Sci., Nagasaki Univ., 2. Osaka Univ. Pharm. Sci.)

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