The 146th Annual Meeting of the Pharmaceutical Society of Japan (Osaka)
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Session Details

Oral Presentation(A) Pharmaceutical Chemistry

[27-22-pm]Synthesis (incl. Total synthesis) 1

Fri. Mar 27, 2026 1:10 PM - 3:10 PM JST
Fri. Mar 27, 2026 4:10 AM - 6:10 AM UTC
Room 22 (2102)
Chair: Chihiro Tsukano, Kazutada Ikeuchi
1:10 PM - 1:22 PM JST(4:10 AM - 4:22 AM UTC)

[27-22-pm01]Efficient synthesis of bridged fenestranes enabled by intramolecular Diels-Alder reaction and 1,3-dipolar cycloaddition

○Hisashi Masui1 (1. Research Foundation Itsuu Laboratory)
1:22 PM - 1:34 PM JST(4:22 AM - 4:34 AM UTC)

[27-22-pm02S]Unified total synthesis of silphiperfolane-type angular-triquinane terpenoids based on remodeling of the clovane-type skeleton

○Daigo Ninomiya1, Shota Nagasawa1, Yoshiharu Iwabuchi1 (1. Grad. Sch. Pharm. Sci., Tohoku Univ.)
1:34 PM - 1:46 PM JST(4:34 AM - 4:46 AM UTC)

[27-22-pm03]Total synthesis and structure revision of Batzelladine O

○taichi kusakabe1, Tomomi Mizushima1, Miyu Usui1, Miho Katayama1, Nanami Sugaya1, Keisuke Takahashi1, Keisuke Kato1 (1. Faculty of Pharmaceutical Sciences, Toho University)
1:46 PM - 1:58 PM JST(4:46 AM - 4:58 AM UTC)

[27-22-pm04S]Chiral synthesis of crambescins: Revision of absolute configuration.

○Kyoka Someya1, Tianci Yue1, Taichi Kusakabe1, Keisuke Takahashi1, Keisuke Kato1 (1. Grad. Sch. Pharm. Sci., Toho Univ.)
1:58 PM - 2:10 PM JST(4:58 AM - 5:10 AM UTC)

[27-22-pm05S]Synthetic Studies on Emetine

○Hassan Ihsan Abdulkareem Al-Hilfi1, Yusuke Ueda1, Hirofumi Ueda1, Hidetoshi Tokuyama1 (1. Grad. Sch. Pharm. Sci., Tohoku Univ.)
2:10 PM - 2:22 PM JST(5:10 AM - 5:22 AM UTC)

[27-22-pm06S]Synthetic studies on Yuzurimine

○Hayato Machii1, Kenta Noda1, Hirofumi Ueda1, Hidetoshi Tokuyama1 (1. Grad. Sch. Pharm. Sci., Tohoku Univ.)
2:22 PM - 2:34 PM JST(5:22 AM - 5:34 AM UTC)

[27-22-pm07S]Total synthesis of 9-cis-xanthophylls

○Yuki Okura1, Shinichiro Fuse1, Naoto Yamasaki1 (1. Grad. Sch. Pharm. Sci., Nagoya University)
2:34 PM - 2:46 PM JST(5:34 AM - 5:46 AM UTC)

[27-22-pm08S]Enantioselective total synthesis of citrifelin A via oxa-Pictet-Spengler reaction

○Kazuki Hori1, Miyu Saito1, Karen Shigeta1, Shogo Kamo1, Kazuyuki Sugita1 (1. Hoshi Univ.)
2:46 PM - 2:58 PM JST(5:46 AM - 5:58 AM UTC)

[27-22-pm09S]Construction of 2,6-diazabicyclo[3.3.1]nonane skeleton via intramolecular cycloaddition of nitrone

○Ryosuke Kawai1, Asano Nakamura1, Yui Irie1, Nariyoshi Umekubo1, Satoshi Yokoshima1 (1. Grad. Sch. Pharm. Sci., Nagoya Univ.)
2:58 PM - 3:10 PM JST(5:58 AM - 6:10 AM UTC)

[27-22-pm10S]Synthesis of Tricyclic Triamines via Intramolecular Cycloaddition of Nitrones

○Kazuma SAITO1, Miki INUKAI1, Nariyoshi UMEKUBO1, Satoshi YOKOSHIMA1 (1. Grad. Sch. Pharm. Sci., Nagoya Univ.)
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