New acetogenin katsuurallene from Laurencia saitoi collected from Katsuura, Japan

Yu Minamida; Hiroshi Matsuura; Takahiro Ishii; Miyu Miyagi; Yuto Shinjo; Kosuke Sato; Takashi Kamada; Yoshihiro Mihara; Iwao Togashi; Keisuke Sugimoto; Tsuyoshi Abe; Norio Kikuchi; Minoru Suzuki

doi:10.1007/s13659-022-00328-1

Natural Products and Bioprospecting (Mar 2022)

New acetogenin katsuurallene from Laurencia saitoi collected from Katsuura, Japan

Yu Minamida,
Hiroshi Matsuura,
Takahiro Ishii,
Miyu Miyagi,
Yuto Shinjo,
Kosuke Sato,
Takashi Kamada,
Yoshihiro Mihara,
Iwao Togashi,
Keisuke Sugimoto,
Tsuyoshi Abe,
Norio Kikuchi,
Minoru Suzuki

Affiliations

Yu Minamida: Advanced Course of Applied Chemistry, National Institute of Technology, Asahikawa College
Hiroshi Matsuura: Department of Materials Chemistry, National Institute of Technology, Asahikawa Collage
Takahiro Ishii: Department of Biosciences and Biotechnology, Faculty of Agriculture, University of the Ryukyus
Miyu Miyagi: Department of Biosciences and Biotechnology, Faculty of Agriculture, University of the Ryukyus
Yuto Shinjo: Department of Biosciences and Biotechnology, Faculty of Agriculture, University of the Ryukyus
Kosuke Sato: Department of Materials and Life Science, Faculty of Science and Technology, Shizuoka Institute of Science and Technology
Takashi Kamada: Department of Materials and Life Science, Faculty of Science and Technology, Shizuoka Institute of Science and Technology
Yoshihiro Mihara: Department of Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Hokkaido University of Science
Iwao Togashi: Department of Materials Chemistry, National Institute of Technology, Asahikawa Collage
Keisuke Sugimoto: Department of Materials Chemistry, National Institute of Technology, Asahikawa Collage
Tsuyoshi Abe: The Hokkaido University Museum, Hokkaido University
Norio Kikuchi: Coastal Branch of Natural History Museum and Institute, Chiba,
Minoru Suzuki: Coastal Branch of Natural History Museum and Institute, Chiba,

DOI: https://doi.org/10.1007/s13659-022-00328-1
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 7

Abstract

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Abstract We examined the chemical constitution of the red alga Laurencia saitoi Perestenko, collected from Katsuura, Boso Peninsula, Chiba Prefecture, Japan. This specimen produced a new polyhalogenated acetogenin, named katsuurallene (1), which structure was determined by the spectral methods, along with known diterpene, deoxyparguerol (2) and triterpene, thyrsiferol (3). In this paper we describe the structural elucidation of katsuurallene together with some biological activities.

Published in Natural Products and Bioprospecting

ISSN: 2192-2195 (Print); 2192-2209 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Science: Botany
Website: http://www.springer.com/13659

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