Tokiwano Tetsuo

トキワノテツオ | Tokiwano Tetsuo

Affiliation and department：
Job title：准教授

Research field (4)： Synthetic organic chemistry , Bioorganic chemistry , Structural/physical organic chemistry , Molecular biochemistry

Research keywords (7)：生理活性物質 , 生物活性物質 , NMR , Mass spectrometry , 農芸化学 , Organic Synthetic Chemistry , Natural Products Chemistry

Research theme for competitive and other funds (9)：

2019 - 2022 グリーンコンポジットのマイクロプラスチック化における植物由来充填材の影響
2018 - 2021 力学刺激を負荷した培養血管内皮細胞における代謝変動の可視化
2017 - 2020 Exploration of organic matrices(proteins) involved in biomineralization of rice leaves
2016 - 2020 Development of a mass spectrometry plate for on-chip enzymatic reaction analysis
2007 - 2008 Biosynthetic study of unprecedented polycyclopropane antifungal substance

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Papers (45)：

Kenshu Fujiwara, Takaya Itagaki, Tetsuo Tokiwano. Total synthesis of selaginellin A. Tetrahedron Letters. 2021. 79
Kenshu Fujiwara, Takaya Itagaki, Yoshihiko Kondo, Uichi Akiba, Tetsuo Tokiwano. Total synthesis of selaginellin S. Tetrahedron Letters. 2020. 61. 25
Katsumi Hashizume, Toshihiko Ito, Karin Shirato, Naomi Amano, Tetsuo Tokiwano, Tsuyoshi Ohno, Sho Shindo, Seiei Watanabe, Masaki Okuda. Factors affecting levels of ferulic acid, ethyl ferulate and taste-active pyroglutamyl peptides in sake. Journal of Bioscience and Bioengineering. 2020. 129. 3. 322-326
Manami Oyama, Tetsuo Tokiwano, Hiromi Ota, Kouichi Mizuno, Keimei Oh, Satoru Kawaii, Yuko Yoshizawa. β-Sitosterol Oxides From the Dried Stem of Salix gilgiana Inhibit the Proliferation of HL-60 Leukemic Cells. Current Bioactive Compounds. 2020. 16. 3. 329-334
Daisuke Sato, Kenshu Fujiwara, Yoshihiko Kondo, Uichi Akiba, Tetsuo Tokiwano. An approach to a 2-hydroxy-3-phenyldibenzofuran skeleton based on Rh(PPh3)3Cl-catalyzed [2+2+2] cycloaddition between a 1-ethynyl-2-(ethynyloxy)benzene and an (alkoxyethynyl)benzene. Heterocycles. 2020. 101. 2. 417-422

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MISC (5)：

Renin inhibitory activity in rice and cereals. Journal of biological macromolecules. 2010. 10. 3. 83-91
Kasahara Ken, Miyamoto Takanori, Fujimoto Takashi, Oguri Hiroki, Tokiwano Tetsuo, Oikawa Hideaki, Ebizuka Yutaka, Fujii Isao. 4 Solanapyrone Biosynthetic Gene Cluster from Alternaria solani. 49th Symposium on the Chemistry of Natural Products, Sapporo 2007 Symposium Papers. 2007. 49. 19-24
Hideaki Oikawa, Tetsuo Tokiwano. Enzymatic catalysis of the Diels-Alder reaction in the biosynthesis of natural products. Natural Product Reports. 2004. 21. 3. 321-352
Kenshu Fujiwara, Nobuyuki Hayashi, Tetsuo Tokiwano, Akio Murai. Chemical realization of the biogenetic pathways proposed for the fused- polycyclic ethers of marine origins. Heterocycles. 1999. 50. 1. 561-593
K Fujiwara, A Amano, T Tokiwano, A Murai. Novel oxepane formation by reductive cleavage of 1-methoxymethyl-6,8-dioxabicycloc[3.2.1]octanes. HETEROCYCLES. 1998. 47. 1. 111-112

Professional career (2)：

Master) (Hokkaido University)
Doctor (Science) (Hokkaido University)

Work history (5)：

2013/04 - 現在秋田県立大学生物資源科学部応用生物科学科准教授
2007/11 - 2013/03 秋田県立大学生物資源科学部応用生物科学科助教
2007/04 - 2007/10 北海道大学大学院理学研究院化学部門助教
2006/04 - 2007/03 北海道大学大学院理学研究院化学部門助手
1999/05 - 2006/03 北海道大学大学院理学研究科化学専攻助手

Association Membership(s) (4)：

The Society of Synthetic Organic Chemistry, Japan , The Chemical Society of Japan , The Mass Spectrometry Society of Japan , Japan Society for Bioscience, Biotechnology, and Agrochemistry

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