Marine natural products

DJ Faulkner - Natural Product Reports, 1992 - pubs.rsc.org
Marine natural products - Natural Product Reports (RSC Publishing) DOI:10.1039/NP9920900323
Royal Society of Chemistry View PDF Version DOI: 10.1039/NP9920900323 (Review Article) …

Polyoxygenated steroids of marine origin

MV D'Auria, L Minale, R Riccio - Chemical reviews, 1993 - ACS Publications
Sterols of marine organisms have been found to be comprised of most complex mixtures.
Over 200 new monohydroxysterols have so far been identified from marine sources, and …

Sterol ring system oxidation pattern in marine sponges

NS Sarma, MSR Krishna, SR Rao - Marine Drugs, 2005 - mdpi.com
The marine sponges (Porifera) are a unique group of sedentary organisms from which
several novel natural products are reported, many of which have useful biological activities …

New Cytotoxic Oxygenated Fucosterols from the Brown Alga Turbinaria conoides

JH Sheu, GH Wang, PJ Sung… - Journal of natural products, 1999 - ACS Publications
Fucosterol (1), 24ξ-hydroperoxy-24-vinylcholesterol (2), 29-hydroperoxystigmasta-5, 24 (28)-
dien-3β-ol (3), 24-ethylcholesta-4, 24 (28)-dien-3-one (4), 24ξ-hydroperoxy-24-ethylcholesta …

Steroidal constituents from mature wheat straw

EMM Gaspar, HJC das Neves - Phytochemistry, 1993 - Elsevier
From the neutral fraction of the acetone extract of mature wheat straw (Triticum aestivum)
two new steroid ketones:(24R)-14α-methyl-5α-ergostan-3-one and 14α-methyl-5α-cholestan …

Red algae (Rhodophyta) from the coast of Madagascar: Preliminary bioactivity studies and isolation of natural products

MP Rahelivao, M Gruner, H Andriamanantoanina… - Marine drugs, 2015 - mdpi.com
Several species of red algae (Rhodophyta) from the coastal regions of Madagascar have
been investigated for their natural products. The most abundant compound was cholesterol …

3-Keto steroids from the marine organisms Dendrophyllia cornigera and Cymodocea nodosa

I Kontiza, D Abatis, K Malakate, C Vagias, V Roussis - Steroids, 2006 - Elsevier
The new (20R)-22E-cholesta-4, 22-diene-3, 6-dione (1), along with three known 3-keto
steroids were isolated from the deep-water Mediterranean scleractinian coral Dendrophyllia …

[PDF][PDF] Catalytic oxidative processes in steroid chemistry: Allylic oxidation, β-selective epoxidation, alcohol oxidation and remote functionalization reactions

JAR Salvador, SM Silvestre… - Current Organic Chemistry, 2006 - academia.edu
The preparation of steroids containing oxygenated functions in suitable positions of the
steroid nucleus is of great importance and can be achieved by means of several oxidative …

Isolation, Characterization, and Antiproliferative Activity of Terpenoids from the Tropical Plant Turraea delphinensis

H Kouno, S Amuti, Y Saito, S Fukuyoshi… - Journal of Natural …, 2024 - ACS Publications
The isolation, structure determination, and biological evaluation of constituents from the
organic extract of Turraea delphinensis Wahlert (Meliaceae) resulted in the isolation of 51 …

Anti‐Inflammatory Effects of a Methanol Extract from the Marine Sponge Geodia cydonium on the Human Breast Cancer MCF‐7 Cell Line

S Costantini, G Romano, F Rusolo… - Mediators of …, 2015 - Wiley Online Library
Many research groups are working to find new possible anti‐inflammatory molecules, and
marine sponges represent a rich source of biologically active compounds with …