The 105th CSJ Annual Meeting
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Academic Program [Oral A]16. Natural Products Chemistry, Chemical Biology : Oral A

[[A]A404-2am]16. Natural Products Chemistry, Chemical Biology

Thu. Mar 27, 2025 9:00 AM - 11:10 AM JST
Thu. Mar 27, 2025 12:00 AM - 2:10 AM UTC
[A]A404(A404, Bldg. 1, Area 3 [4F])
9:00 AM - 9:10 AM JST(12:00 AM - 12:10 AM UTC)Japanese

[[A]A404-2am-01]Synthesis of photoaffinity probe for iezoside, a potent sarcoplasmic reticulum calcium pump (SERCA) inhibitor, and analysis of its binding site on SERCA

○Akari Noto1, Naoaki Kurisawa1, Kiyotake Suenaga1 (1. Faculty of Science and Technology, Keio Univ.)
9:10 AM - 9:20 AM JST(12:10 AM - 12:20 AM UTC)Japanese

[[A]A404-2am-02]Isolation and Structure Determination of a New Cyclic Depsipeptide, Shimojilide, from an unidentified Marine Cyanobacterium

○Mizuho Niiyama1, Naoaki Kurisawa1, Kiyotake Suenaga1 (1. Keio Univ.)
9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)Japanese

[[A]A404-2am-03]The isolation and structure determination of new lipopeptides, taketamines A-C from marine cyanobacteria

○Kazuki Wakai1, Naoaki Kurisawa1, Kairi Umeda1, Kiyotake Suenaga1 (1. Keio university)
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)Japanese

[[A]A404-2am-04]Synthetic study of sealgamide, a new linear lipopeptide isolated from marine cyanobacterium in Okinawa

○Asano Tsuchiya1, Kazuki Wakai1, Naoaki Kurisawa1, Kiyotake Suenaga1 (1. The Univ. of Keio)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)Japanese

[[A]A404-2am-05]Synthetic study on ComX168 pheromone from Bacillus subtilis 168

○Sakura Nagasawa1, Masahiro Okada1 (1. KANAGAWA University)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)Japanese

[[A]A404-2am-06]Chemical synthetic study on Oscillatorin, a prenyl-modified cyclic peptide from cyanobacteria

○ryo yamada1, masahiro okada1 (1. Kanagawa University)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

Break

10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)Japanese

[[A]A404-2am-07]Synthesis of fluorescently labeled polyamines with cell-penetrating property

○Taiga Ohnishi1, Raku Irie1, Chisato Tani2, Makoto Inai2, Hitoshi Ouchi2, Toshiyuki Kan2, Masato Oikawa1 (1. Yokohama City University, 2. University of Shizuoka)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)Japanese

[[A]A404-2am-08]Synthesis of Antrimycin Analogs and Their Antimicrobial Activities.

○Toshiki Murakawa1, Ibuki Fujiwara1, Masayoshi Arai2, Tetsuro Shinada1 (1. Osaka Metropolitan Univ., 2. Osaka Univ.)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)Japanese

[[A]A404-2am-09]Total synthesis of Lydiamycin A, Cyclic Depsipeptides Containing Piperazic Acid

○Keisuke Nabata1, Dong-Chan Oh2, Hideo Kigoshi1, Masahito Yoshida1 (1. Degree Programs in Pure and Applied Sciences, University of Tsukuba, 2. Natural Products Research Institute, Seoul National University)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)Japanese

[[A]A404-2am-10]Synthesis and structure determination of cytotoxic cyclic depsipeptide Destruxin F

○Daiki Shirai1, Shione Kojima1, Hideo Kigoshi1, Masahito Yoshida1 (1. Degree Programs in Pure and Applied Sciences, University of Tsukuba)
10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)Japanese

[[A]A404-2am-11]Synthetic Study of Alotamide A, a Cyclodepsipeptide derived from marine cyanobacteria

○Taishi Okamoto1, Hideo Kigoshi1, Masahito Yoshida1 (1. Degree Programs in Pure and Applied Sciences, University of Tsukuba)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)Japanese

[[A]A404-2am-12]Total Synthesis of Cyclic depsipeptides Benderamide A and Cocosamide B

○Keisuke Suzuki1, Hideo Kigoshi1, Masahito Yoshida1 (1. Degree Programs in Pure and Applied Sciences, University of Tsukuba)
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