7-<i>Epi</i>-30-Methyloscillatoxin D From an Okinawan Cyanobacterium <i>Okeania hirsuta</i>-Reference-Cited by-同舟云学术

7-Epi-30-Methyloscillatoxin D From an Okinawan Cyanobacterium Okeania hirsuta

Published:2023-05 Issue:5 Volume:18 Page:1934578X2311737
ISSN:1934-578X
Container-title:Natural Product Communications
language:en
Short-container-title:Natural Product Communications

Author:

Kanda Nao¹,Zhang Bo-Tao¹,Shinjo Akihisa¹,Kamiya Mitsunobu¹,Nagai Hiroshi¹^ORCID,Uchida Hajime²,Araki Yusuke³,Nishikawa Toshio³,Satake Masayuki⁴

Affiliation:

1. Department of Ocean Sciences, Tokyo University of Marine Science and Technology, Tokyo, Japan

2. Fisheries Technology Institute, Japan Fisheries Research and Education Agency, Yokohama, Japan

3. Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Aichi, Japan

4. Department of Chemistry, The University of Tokyo, Tokyo, Japan

Abstract

Some aplysiatoxin-related compounds have been isolated from an Okinawan cyanobacterium Okeania hirsuta. The structure of a natural product isolated as 30-methyloscillatoxin D (1a) from this cyanobacterium in our previous report was re-investigated and revised to be a 7-epimer of 30-methyloscillatoxin D (4a) using precise NMR analysis. The synthesis of O-Me-7- epi-30-methyloscillatoxin D (4b) led to confirmation of the stereochemistry of 4a. This is the first report of a 7- epi-type aplysiatoxin-related compound from a natural source.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

Link

http://journals.sagepub.com/doi/pdf/10.1177/1934578X231173799

Reference13 articles.

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2. New aplysiatoxin derivatives from the Okinawan cyanobacterium Moorea producens

3. Total synthesis and biological evaluation of oscillatoxins D, E, and F

4. Synthetic Route to Oscillatoxin D and Its Analogues

5. Elucidation of the stereostructure of the annonaceous acetogenin (+)-montecristin through total synthesis

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