5-Hydroxyindole alkaloids isolated from the tropical sponge Hyrtios sp.and the East Sea marine sponge Psammocinia sp

Title
5-Hydroxyindole alkaloids isolated from the tropical sponge Hyrtios sp.and the East Sea marine sponge Psammocinia sp
Author(s)
이동근; 김창권; 이연주; 이희승
KIOST Author(s)
Lee, Yeon Ju(이연주)Lee, Hyi Seung(이희승)
Publication Year
2010-10-14
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.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/28707
Bibliographic Citation
대한화학회 제106회 총회 및 학술발표회衣, pp.1, 2010
Publisher
대한화학회
Type
Conference
Language
English
Publisher
대한화학회
Related Researcher
Research Interests

Marine Natural Products,Organic Chemistry,해양천연물,유기화학

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