5-Hydroxyindole alkaloids isolated from the tropical sponge Hyrtios sp.and the East Sea marine sponge Psammocinia sp
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Title
- 5-Hydroxyindole alkaloids isolated from the tropical sponge Hyrtios sp.and the East Sea marine sponge Psammocinia sp
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Author(s)
- 이동근; 김창권; 이연주; 이희승
- KIOST Author(s)
- Lee, Yeon Ju(이연주); Lee, Hyi Seung(이희승)
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Alternative Author(s)
- 이동근; 김창권; 이연주; 이희승
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Publication Year
- 2010-10-14
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Abstract
- In the course of our study on the chemical investigation of marine organisms, we found indole alkaloids from the sponge Hyrtios sp. collected in Chuuk State, Federated States of Micronesia and the sponge Psammocinia sp. collected at Dokdo Island, Korea. From the extracts of Hyrtios sp., 1-carboxy-6-hydroxy-3,4-dihydro-β-carboline, 6-hydroxy-3,4-dihydro-1-oxo-β-carboline, 5-hydroxy-1H-indole-3-carboxylic acid methyl ester, serotonin, hyrtiosin A, 5-hydroxyindole-3-carbaldehyde, and hyrtiosin B were isolated. And bis-indole alkaloid, hyrtinadine A together with other known metabolites were isolated from the extracts of Psammocinia sp.. A structure of the new compound was elucidated by spectroscopy method including mass spectroscopy and 2D NMR spectroscopy.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/28707
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Bibliographic Citation
- 대한화학회 제106회 총회 및 학술발표회衣, pp.1, 2010
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Publisher
- 대한화학회
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Type
- Conference
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Language
- English
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