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Phenanthrene derivative

WebFeb 24, 2013 · Brassica rapa ssp. campestris (Brassicaceae) is a conical, deep purple, edible root vegetable commonly known as a turnip. We initiated phytochemical and pharmacological studies to search for biological active compounds from the roots of B. rapa ssp. campestris. We isolated a novel phenanthrene derivative, 6-methoxy-1-[10-methoxy-7 … WebSingle-molecule conductance of a B–N substituted phenanthrene derivative and its isoelectronic C═C counterpart was investigated by the scanning tunneling microscopy break junction (STM-BJ) technique.

Identification of phenanthrene derivatives in Aerides rosea ...

WebOct 11, 2024 · A phytochemical investigation of the methanol extract of E. abyssinica root bark led to the isolation of a new phenanthrene derivative named phenentada ( 1 ), … WebOct 23, 2024 · Two new phenanthrene and 9, 10-dihydrophenanthrene derivatives (1–2) with six known congeners (3–8) were isolated from the extraction of stems of Dendrobium officinale. Compounds 1 and 2 were based on carbon skeleton in which phenanthrene and 9, 10-dihydrophenanthrene moiety were linked with a phenylpropane unit through a dioxane … jean ricklin https://eurekaferramenta.com

Phenanthrene Derivative - an overview ScienceDirect Topics

WebIdentification of phenanthrene derivatives in Aerides rosea (Orchidaceae) using the combined systems HPLC-ESI-HRMS/MS and HPLC-DAD-MS-SPE-UV-NMR. Nine … WebMay 27, 1999 · Synthesis of Phenanthrene Derivatives by Intramolecular Cyclization Utilizing the [1,2]-Phospha-Brook Rearrangement Catalyzed by a Brønsted Base. Chemistry - A European Journal 2015, 21 (36) , 12577-12580. WebDec 27, 2024 · Although phenanthrenes are considered to constitute a relatively small group of natural products, discovering new phenanthrene derivatives and evaluating their prospective biological activities have become of great interest to many research groups worldwide. Based on 160 references, this review covers the phytochemistry and … jean rico

Phenanthrenes and derivatives Fisher Scientific

Category:Phenanthrenes: A Promising Group of Plant Secondary Metabolites

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Phenanthrene derivative

Molecules Free Full-Text Synthesis of Seco-Chlorinated Derivatives …

WebJun 25, 2024 · Lusianthridin is a phenanthrene derivative isolated from Dendrobium venustum . Some phenanthrene compounds have antiplatelet aggregation activities via undefined pathways. This study aims to determine the inhibitory effects and potential mechanisms of lusianthridin on platelet aggregation. The … Phenanthrene is a polycyclic aromatic hydrocarbon (PAH) with formula C14H10, consisting of three fused benzene rings. It is a colorless, crystal-like solid, but can also appear yellow. Phenanthrene is used to make dyes, plastics and pesticides, explosives and drugs. It has also been used to make bile acids, cholesterol and steroids.

Phenanthrene derivative

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WebDec 1, 1986 · We have optimized the binding energies of these phenanthrene and anthracene derivatives (1 and 2, respectively) to the double-stranded tetramers d (ATAT)2 and d (GCGC)2, the intercalation... WebApr 13, 2024 · The sample from Congo was composed of many triterpene derivatives belonging to Mangifera indica species. Conclusion. Therefore, propolis from the center of Benin seems to be of particular interest, due to its antioxidant and anti-AGE properties. ... Among phenanthrene derivatives, MixONat hypothesized 2,6,7-trihydroxy-3,4 …

WebJul 29, 2024 · Nudol (1), a phenanthrene compound from the traditional Chinese medicine, Dendrobium nobile, exhibited antiproliferative activity against osteosarcoma cells. Therefore, the aim of the present study was to investigate the role and underlying mechanism of nudol (1) as potential chemotherapy for osteosarcoma. WebPhenanthrene derivatives of formula I for use as medicaments. The present invention refers to phenanthrene derivatives for use as medicaments, …

WebPhenanthrene definition, a colorless, shiny, crystalline, water-insoluble isomer of anthracene, C14H10, derived from coal tar: used chiefly in dyestuffs and in the synthesis of drugs. See … WebPhenanthrene Derivative. A novel route to phenanthrene derivatives takes advantage, as the key step, of the bis (Diels–Alder) reactions of a 4,4′-ethenyl-linked 3,3′-bifuryl …

WebApr 11, 2024 · As bifunctional materials, phenanthrene derivatives 2,7-diphenylphenanthrene and 2,7-di (styryl)phenanthrene ( DPPa and DSPa) were designed and studied. Both materials show charge transport properties and strong solid-state emission. The hole mobility was measured to be 1.6 and 0.4 cm 2 V −1 s −1 for DPPa and DSPa, …

WebApr 19, 2024 · Phenanthrene derivates have many distinct therapeutic benefits including analgesic, antitussive, antimalarial, cytotoxic, and anticonstipation. This study was … lab zipper bagsWebIn summary, nudol(1) is a natural phenanthrene derivative from the Chinese herb D. nobile, the effects and potential molecular mechanisms of nudol(1) were investigated for the first time in human osteosarcoma cells. Our data showed that compound nudol(1) was able to significantly inhibit cell growth, cause G2/M cell cycle arrest, induce cell ... jean riding jacketWebDec 27, 2024 · Although phenanthrenes are considered to constitute a relatively small group of natural products, discovering new phenanthrene derivatives and evaluating their … jean riding a horse aot