Results 101 to 110 of about 54,773 (378)

Anthraquinones as Photoredox Catalysts for the Reductive Activation of Aryl Halides

open access: yes, 2018
Quinones are ubiquitous in nature, as structural motif of natural products or redox mediator in biological electron transfer processes. While their oxidation properties have already been widely used in chemical and photochemical reactions, applications ...
J. Bardagi   +4 more
semanticscholar   +1 more source

Thermochemistry of 9-hydroxy-1,4-anthraquinone and 9-methoxy-1,4-anthraquinone

open access: yesThe Journal of Chemical Thermodynamics, 2002
Financial support of the Spanish DGICT under Projects BQU 2000-1497, and SAF 99- 0061 is gratefully acknowledged.
Jiménez Sierra, M. Pilar   +3 more
openaire   +3 more sources

Emodin Alleviates Sepsis‐Induced Multiorgan Damage by Inhibiting NETosis through Targeting Neutrophils BCL‐10

open access: yesAdvanced Science, EarlyView.
Emodin targets BCL‐10 to modulate the BCL‐10/MALT1 complex, thereby suppressing NF‐κB activation and significantly exerting multiorgan protective effects in sepsis. Abstract Sepsis is a life‐threatening condition caused by dysregulated host responses to infection, characterized by excessive inflammation and abnormal coagulation.
Xiaolong Xu   +16 more
wiley   +1 more source

Anthraquinones from Morinda elliptica [PDF]

open access: yes, 1997
Phytochemical studies on roots of Morinda elliptica have resulted in the isolation of a new anthraquinone, 2-formyl-1-hydroxyanthraquinone, and 10 known anthraquinones.
Aimi, Norio   +5 more
core   +1 more source

Micro‐Environment Programmable Quinoline COFs for High‐Performance Photocatalytic H2O2 Generation and Benzylamine Coupling

open access: yesAdvanced Science, EarlyView.
A series of bio‐inspired quinoline‐based covalent organic frameworks (COFs) with varying substituents (‐R) are synthesized via multi‐component reactions. These substituents demonstrated a pronounced structure‐property relationship between their electronic effects (Hammett parameter, σp) and the photocatalytic H₂O₂ production rate, as well as the ...
Mengchao Guo   +12 more
wiley   +1 more source

The Chemistry and Biological Activities of Anthraquinones from the Cell Suspension Culture of Morinda Elliptica and Flavonoids from Hedychium Thyrsiforme [PDF]

open access: yes, 2002
Peninsular Malaysia is one of the mega diverse countries of the world. The Malaysian people have used these plants for medicinal purpose long before the development of modern medicine to treat various diseases.
Karim, Jasril
core  

Severe Milk-Alkali Syndrome in a Patient with Hypoparathyroidism Associated with 1,25(OH)2D, Hydrochlorothiazide and Anthranoid Laxative Consumption [PDF]

open access: yes, 2017
Background: Milk-alkali syndrome is a life-threatening condition defined by the triad of hypercalcaemia, metabolic alkalosis and acute renal failure, and is associated with consumption of calcium and absorbable alkali.
Battaglino, Giuseppe   +6 more
core   +3 more sources

Synthesis of Poly(1,4‐anthraquinone) Using Catalytic Amounts of Nickel

open access: yesAdvanced Science, EarlyView.
P14AQ is an excellent battery electrode material, especially for multivalent battery cells. A new synthetic route is presented using stable and easy‐to‐handle dibromobis(triphenylphosphine)nickel(II) (NiBr2(PPh3)2) in catalytic amounts instead of stoichiometric amounts of air‐ and temperature‐sensitive bis(cyclooct‐1,5‐diene)nickel(0) (Ni(COD)2).
Florin Adler   +5 more
wiley   +1 more source

Anti-Phytopathogenic and Cytotoxic Activities of Crude Extracts and Secondary Metabolites of Marine-Derived Fungi

open access: yesMarine Drugs, 2018
Thirty-one isolates belonging to eight genera in seven orders were identified from 141 strains that were isolated from several marine plants. Alternaria sp. and Fusarium sp. were found to be the predominant fungi.
Dong-Lin Zhao   +5 more
doaj   +1 more source

Modulating Macrophage–Nucleus Pulposus Cell Crosstalk via Sequential Drug Delivery Attenuates Disc Degeneration

open access: yesAdvanced Science, EarlyView.
The G‐CS/MSN drug delivery system enhances intervertebral disc repair through sequential drug release. Abstract Intervertebral disc degeneration (IDD) is characterized by an inflammatory environment and dysregulation of the extracellular matrix metabolism (ECM).
Xiangzhen Kong   +12 more
wiley   +1 more source

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