Quinone相关论文
Novel natural lapachone-like quinones as NQO1-directed ROS generators:design,synthetic methodology a
Increased generation of reactive oxygen species(ROS)and an altered redox status have long been observed in cancer cells,......
Aim: Ardisia crispa has been traditionally used to treat inflammation-related diseases.In this study, chemopreventive ef......
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Sensitive detection of dopamine and quinone drugs based on the quenching of the fluorescence of carb
In this work,we demonstrated that the quinone structure can quench the fluorescence of the carbon dots(CDs).The sensitiv......
In this paper, the electronic spectra of hypocrellin A and B (HA and HB) are studied in detail. It has been proved that ......
Preparation of Red Component in Secondary Metabolites of Recombinant Hansenula anomala N6076 and Its
[Objective] This study aimed to investigate the preparation of red component in secondary metabolites of recombinant Han......
Chemical constituents from the submerged plant Potamogeton crispus and their effects on NAD(P)H:quin
A new isopimarane-type diterpene(liwariverol,1) and eight known compounds were isolated and characterized from the EtOAc......
9,10-Anthraquinone forms a series of molecular complexes with NO and NO 2,which are stable in solid state or in organic ......
Facile and one-pot,electro-organic synthesis of a new bis-quinone by the ECCE mechanism in green med
Electrochemical oxidation of 4-methyl catechol(1a) is investigated in the presence of 1,3-indandione(3)as nucleophile in......
Sensitive detection of dopamine and quinone drugs based on the quenching of the fluorescence of carb
In this work,we demonstrated that the quinone structure can quench the fluorescence of the carbon dots(CDs).The sensitiv......
Objective To measure the levels of ghrelin-induced expression or activation of nuclear factor erythroid 2-re-lated facto......
最近美国科学家研究发现:维生素 E 可防止动脉血栓形成,以预防心脏病发作和中风。这项研究是美国匹兹堡大学(The University of P......
The chain structure of polyaniline doped with HCl or CF<sub>3</sub>COOH has been investigated by FTIR, solid state <sup>......
A strong interaction between double stranded calf-thymus DNA(ds-DNA) and adrenaline in solution, but no interaction be-......
The dissociation constant of PAOx was determined spectro-photometrically in the presence or absence of surfactants. The......
Thermal decomposition temperatures of four organic Zn complexes were evaluated experimentally bydetermining the change ......
The aerial oxidation kinetics of hydroquinone in a freshly prepared developer solution at different temperatures and pH......
Calix[4] (aza) crowns containing amide groups 3a-d were synthesized by the reactions of calix[4]arene (1a) or p-tert-bu......
A new abietane quinone diterpenoid was isolated. together with horminone. 16- acetoxy-7-0-acetyhorminone. β-sitosterol.......
AM1 and ab initio studies on the internal reorganization energy of self-exchange electron transfer r
The semiempirical AMI method, ah initio (HF/3-21G, 6-31G, 6-31G(d), 6-31+G(d)) and DFT (B3LYP/6-31G(d), 6-31+G(d)) metho......
Total Synthesis of (±)-Nocardione A and (±)-Nocardione B, Two Cdc25B Tyrosine Phosphatase Inhibitors
Two new naphthoquinones, nocardione A and B isolated from strain P-A0248, were synthesized from naphtho[1,2-b]furan 1. ......
A new perylenequinone, named hypomycin A, was isolated from the mycelia of Hypomyces sp.. Its structure was elucidated ......
The new synthetic route of (±)shikalkin 1 was developed. 3-(1-Hydroxy-4-methyl-3- pentenyl)-5, 8-dimethoxy-1-naphthol ......
BACKGROUND Quinine oxidoreductase 1(NQO1)plays a vital role in protecting normal cells against oxidative damage and elec......
Antioxidant and hypoxia induce the human antioxidant response element-mediated expression of NAD(P)H
Antioxidant and hypoxia induce the human antioxidant response element-mediated expression of NAD(P)H:quinone oxidoreduct......
Wide potential windows were found at carbon nanotube film electrodes in neutral solutions after being treated with nitr......
In this study, the surface chemical properties of carbon nanotubes (CNTs) and carbon nanofibers (CNFs) grown by catalyti......
AIM:To investigate the expression and activity ofNAD(P)H quinone oxidoreductase 1(NQO1)in humanliver specimens obtained......
Roles of Keap1-Nrf2 pathway in brain:Neuronal survival and neurogenesis are impaired in neurodegenerative diseases such ......
Salvicine is a novel diterpenoid quinone compound obtained by structural modi-fication of a natural product lead isolate......
巴戟天为茜草科植物Morinda officinalis的根,除作为补肾、强壮药而使用外,还用于治疗不孕症、风湿与脚气痛等。此次作为强壮中药......
Objective The increasing recognition of the role for oxidative stress in hepatic disorders has led to extensive investig......
Our previous studies showed that resveratrol could inhibit the proliferation of vascular smooth muscle cells (VSMCs) and......
Antiplasmodial,cytotoxic activities and characterization of a new naturally occurring quinone methid
Objective:To validate scientifically the traditional use of Salacia leptoclada Tul.(Celastraceae)(S.leptoclada)and to is......
Total synthesis of gnetifolin A was accomplished via intramolecular Wittig reaction. The synthesis started from 2 -metho......
Immobilization techniques and biocatalytic transformations performed in organic media are new developing methods for or......
EPR Study on the complex formed by charge-transfer process between ground-state acceptor chloranil a
EPR study showed that the semi-quinone radical anion of chloranil (TCQ) was formed in a charge-transfer process between......
A new methodology was advanced that mesogenic cores appeared after theformation of urethane groups and during the monome......
Investigation on the Electrochemical Polymerization of Catechol by Means of Rotating Ring-disk Elect
The electrolysis of catechol was studied in the pH values of 1 to 10. The results from the rotating ring disk electrode......
Regioselective oxidation of phenols to o-quinones with Dess-Martin periodinane is reported.
Regioselective oxidation of......
Catalytic Oxidative Conversion from Naphthol to 2-Hydroxy-1, 4-naphthoquinone over Iron Porphyrin Ca
In an alkaline 2-propanol solution with 5,10,15,20-tetra(4-methoxyl phenyl) porphyrin iron chloride(TOMPPFeCl) as a cata......
In situ FTIR Investigation of Magnetic Field Effect on Heterogeneous Photocatalytic Degradation of B
In situ FTIR spectroscopy was utilized to investigate the magnetic field effect on the heterogeneous photocatalytic degr......
The reactions of cryptotanshinone and tanshinone IIA with cadaverine and putrescine were investigated. Six new compound......
The removal efficiency of 4-chlorophenol by ozonation was studied, and the reaction mechanism and characteristic of ozon......
2-Phenoxy-4H-spiro{naphtho[2,3-e][1,4,2]oxazaphosphinane-5,10-dione,1’-cyclo- hexane}2-oxide (C22H20NO5P) was synthesiz......
The difference in the electrochemical behavior of hydroquinone and pyrocatechol at platinum and gold surfaces was analyz......
The Mechanism on Cyclization, Debenzylation and Oxidation of 1-[1-(Benzyloxy)-3-methylnaphthalen-4-y
1-[1-(Benzyloxy)-3-methylnaphthalen-4-yloxy]propan-2-one (1a) took place a cycli- zation, debenzylation and oxidation to......
The compound sulforaphane (SFN, 1) has been synthesized via a facile and green synthetic strategy based on the modificat......
Structural Changes of Water Molecules Upon the Reduction of Quinones in The Reaction Center from Rho
1 Results The photosynthetic bacterial reaction center (RC) is a membrane protein complex.The RC is composed of three p......
