|别名||苯甲酸 ;安息香酸,苯蚁酸,苯酸 ;Benzoic acid solution Benzoic Acid Zone Refined|
Based on structure-activity relationship studies of the benzoic acid part of diphenylamine-based retinoids, the potent RXR agonist 4 was derivatized to obtain retinoid agonists, synergists, and an ant...Read More
Photoreversible micelles were achieved by a combination of commercially available components sodium alginate (Alg), tetradecyltrimethylammonium bromide (TTAB), α-cyclodextrin (α-CD), and 4-(phenylaz...Read More
Transdermal penetration was studied as a function of selected descriptors in QSPR using CART, boosted CART and MLR models....Read More
Solid phase microextraction, mass spectrometry and metabolomic approaches for detection of potential urinary cancer biomarkers--a powerful strategy for breast cancer diagnosis.
A sensitive assay to identify volatile organic metabolites (VOMs) as biomarkers that can accurately diagnose the onset of breast cancer using non-invasively collected clinical specimens is ideal for e...Read More
Benzenepolycarboxylic acids with potential anti-hemorrhagic properties and structure-activity relationships.
Previously, we reported the structural requirements of the cinnamic acid relatives for inhibition of snake venom hemorrhagic action. In the present study, we examined the effect of benzenepolycarboxyl...Read More
Study on the constituents of Mexican propolis and their cytotoxic activity against PANC-1 human pancreatic cancer cells.
Three new flavonoids, (2R,3R)-3,5-dihydroxy-7-methoxyflavanone 3-(2-methyl)butyrate (1), (7''R)-8-[1-(4'-hydroxy-3'-methoxyphenyl)prop-2-en-1-yl]chrysin (2), and (7''R)-8...Read More
Quantitative analysis for organic acids in biological samples: batch isolation followed by gas chromatographic-mass spectrometric analysis.
This new method for qualitative and quantitative determination of organic acids, aldehydes, and ketones in biological samples is effective for use with urine, plasma, and amniotic fluid, and it requir...Read More
The morphology and fabrication of nanostructured micelle by a novel block copolymer with linear-dendritic structure.
We report here a novel approach to fabricate a nanostructured micelle as potential drug carriers and the relationship between the morphological structure and the preparation condition. The polymeric m...Read More
A novel cytochrome P450, CYP53A15, was identified in the pathogenic filamentous ascomycete Cochliobolus lunatus. The protein, classified into the CYP53 family, was capable of para hydroxylation of ben...Read More
Chlorogenic acid, quercetin-3-rutinoside and black tea phenols are extensively metabolized in humans.
Dietary phenols are antioxidants, and their consumption might contribute to the prevention of cardiovascular disease. Coffee and tea are major dietary sources of phenols. Dietary phenols are metaboliz...Read More
Inhibition of 15-lipoxygenase-catalysed oxygenation of arachidonic acid by substituted benzoic acids
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[The role of thiol antioxidants in restoring mitochondrial functions, modified by microbial metabolites].
The effects of phenolic acids of microbial origin on mitochondrial functions and the possibility of removing their effects by thiol antioxidants dithiotreitol and N-acethylcysteine were studied. The a...Read More
Solubility and solid-state characteristics were determined and multivariate data analysis was used to deduce structural features important for solid-state limited solubility of marketed drugs. Molecul...Read More
GC-MS determination of flavonoids and phenolic and benzoic acids in human plasma after consumption of cranberry juice.
A GC-MS method was developed for the determination of various flavonoids and phenolic and benzoic acids in human plasma. The procedure involved the extraction of flavonoids and phenolic and benzoic ac...Read More
Convenient QSAR model for predicting the complexation of structurally diverse compounds with @b-cyclodextrins
This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with @b-cyclodextrins (@b-CDs). Several different theoretical...Read More
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In silico and in vitro filters for the fast estimation of skin permeation and distribution of new chemical entities.
The development of in silico and in vitro tools to estimate or predict the passive human skin permeation and distribution of new chemical entities, useful in dermal drug delivery, in absorption studie...Read More
In vitro skin absorption and metabolism of benzoic acid, p-aminobenzoic acid, and benzocaine in the hairless guinea pig.
The percutaneous absorption and metabolism of three structurally related compounds, benzoic acid, p-aminobenzoic acid (PABA), and ethyl aminobenzoate (benzocaine), were determined in vitro through hai...Read More
Aminodeoxychorismate synthase inhibitors from one-bead one-compound combinatorial libraries: "staged" inhibitor design.
4-Amino-4-deoxychorismate synthase (ADCS) catalyzes the first step in the conversion of chorismate into p-aminobenzoate, which is incorporated into folic acid. We aim to discover compounds that inhibi...Read More
Structural variation governs substrate specificity for organic anion transporter (OAT) homologs. Potential remote sensing by OAT family members.
Organic anion transporters (OATs, SLC22) interact with a remarkably diverse array of endogenous and exogenous organic anions. However, little is known about the structural features that determine thei...Read More
Five new compounds, kotolactone A (1), kotolactone B (2), secokotomolide (3), kotodiol (4), and 2-acetyl-5-dodecylfuran (5), and 36 known compounds have been isolated from the stem wood of Cinnamomum ...Read More
3D-QSAR and molecular docking studies of benzaldehyde thiosemicarbazone, benzaldehyde, benzoic acid, and their derivatives as phenoloxidase inhibitors
Inhibitions of three classes compounds against phenoloxidase were investigated, and 3D-QSAR was performed. The interactions between compounds N18 and phenoloxidase active site were also studied using ...Read More
[Preparation and applications of a supported liquid-liquid extraction column with a composite diatomite material].
A rapid and special supported liquid-liquid extraction (SLE) column was developed with a composite diatomite material. The SLE column was evaluated by high performance liquid chromatography (HPLC) wit...Read More
[Destruction of aromatic hydrocarbons by the Rhodococcus wratislaviensis KT112-7 strain isolated from waste products of a salt-mining factory].
The destruction of aromatic hydrocarbons by the Rhodococcus wratislaviensis KT112-7 strain isolated from technogenic mineral waste products of the BKRU1 Uralkalii factory has been investigated (city o...Read More
Specific recognition of tyrosine-phosphorylated peptides by epitope imprinting of phenylphosphonic acid.
Protein phosphorylation on tyrosine residues is an important cell signaling mechanism that regulates embryo development, cell growth, differentiation and migration. Here, we developed an epitope impri...Read More
Hot couple: A precious-metal-free copper-mediated intermolecular direct biaryl coupling of benzoic acid derivatives and 1,3-azoles has been developed. The key to success is the installation of an amid...Read More
Signal amplification for electrochemical immunosensing by in situ assembly of host-guest linked gold nanorod superstructure on immunocomplex.
An amplification strategy for signal tracing was developed by introducing a host-guest binding reaction into the assembly process of gold nanorods (AuNRs) superstructure. The amplification pathway fir...Read More
Organic acids pretreatment effect on Rosa bourbonia phyto-biomass for removal of Pb(II) and Cu(II) from aqueous media.
The sorption of Pb(II) and Cu(II) form aqueous media by Rosa bourbonia waste phyto-biomass (RBWPB) pretreated with organic acids was investigated as a function of biosorbent dosage, initial metal ions...Read More
Synthesis, structural, optical, thermal and dielectric studies on new organic nonlinear optical crystal by solution growth technique.
Single crystals of L-phenylalanine-benzoic acid (LPBA) were successfully grown from aqueous solution by solvent evaporation technique. Purity of the crystals was increased by the method of recrystalli...Read More
Synthesis and characterization of an azo dibenzoic acid Schiff base and its Ni(II), Pb(II), Zn(II) and Cd(II) complexes.
The new Schiff base 4,4'-(1E,1'E)-(3,3'-(1E,1'E)-(pyridine-2,6-diylbis(azan-1-yl-1-ylid ene))bis(methan-1-yl-1-ylidene)bis(4-hydroxy-3,1-phenylene))bis(diazene-2,1-diyl)dibenzoic a...Read More
Cyanomethylbenzoic Acid: An Acceptor for Donor-π-Acceptor Chromophores Used in Dye-Sensitized Solar Cells.
Sensing the sun: Incorporation of a cyanomethyl benzoic acid electron acceptor into donor-π-acceptor sensitizers for dye-sensitized-solar cell is shown to lead to devices with improved conversion eff...Read More
3,5-Dimethoxy-4-(3-(2-carbonyl-ethyldisulfanyl)-propionyl)-benzoic acid 4-guanidino-butyl ester: A novel twin drug that prevents primary cardiac myocytes from hypoxia-induced apoptosis.
Leonurine possesses cardioprotective effects in myocardial ischemia due to its anti-apoptotic properties. However, the process to isolate and purify leonurine is difficult, because of its low content ...Read More
Nematic liquid crystalline elastomer grating and microwire fabricated by micro-molding in capillaries.
A new approach is developed to fabricate highly oriented mono-domain LCE nano/microstructures through micro-molding in capillaries. Gratings and microwires as two typical examples are fabricated and c...Read More
Adsorption of benzoic acid, phthalic acid on gold substrates studied by surface-enhanced Raman scattering spectroscopy and density functional theory calculations.
Benzoic acid (BA) and phthalic acid (PTA) are the simplest aromatic carboxylic acids, and they can be regarded as typical model compounds in investigating the interaction of aromatic carboxylic acids ...Read More
Synthesis and antiradical/antioxidant activities of caffeic acid phenethyl ester and its related propionic, acetic, and benzoic acid analogues.
Caffeic acid phenethyl ester (CAPE) is a bioactive component isolated from propolis. A series of CAPE analogues was synthesized and their antiradical/antioxidant effects analyzed. The effect of the pr...Read More
Systemic acquired resistance (SAR) is a potent innate immunity system in plants and has been used in rice fields. Development of SAR, involving priming, is achieved by activation of salicylic acid (SA...Read More
The benzoic acid dimer, (BZA)(2), is a paradigmatic symmetric hydrogen bonded dimer with two strong antiparallel hydrogen bonds. The excitonic S(1)/S(2) state splitting and coherent electronic energy ...Read More
Sensitive ionization of non-volatile analytes using protein solutions as spray liquid in desorption electrospray ionization mass spectrometry.
Desorption electrospray ionization (DESI) is the most popular ambient ionization technique for direct analysis of complex samples without sample pretreatment. However, for many applications, especiall...Read More
Comparative Analysis of the Main Bioactive Components of San-ao Decoction and Its Series of Formulations.
A high performance liquid chromatographic (HPLC) method with diode array detection (DAD) was established for simultaneous determination of seven main bioactive components in San-ao decoction and its s...Read More
An auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C-H bonds has been developed. The method employs disulfide reage...Read More
Effects of a blend of essential oil compounds and benzoic acid on performance of broiler chickens as revealed by a meta-analysis of 4 growth trials in various locations.
A series of growth trials with broiler chicks was conducted in various geographical locations to evaluate the efficacy of a novel eubiotic feed additive (EFA) at various dietary inclusion levels on pe...Read More
The uses of 3-formylbenzoic acid and 4-formylbenzoic acid as molecular probes along with previous and new transketolase mutants revealed the factors governing the rate of reaction between transketolas...Read More
An investigation of a chloroform-soluble extract from the roots of Paeonia rockii ssp. rockii yielded three new noroleanane triterpenoids (1-3) together with 19 known compounds. Their structures were ...Read More
The metabolism of phenylalanine and tyrosine was evaluated in six normal men, five chronically uremic men, and three men undergoing maintenance hemodialysis. Phenylalanine, tyrosine, and 13 acidic met...Read More
Using Caenorhabditis elegans as a model organism, various natural substances and commercial health-food supplements were screened to evaluate their effects on longevity. Among the substances tested, a...Read More
Electric field-controlled benzoic acid and sulphanilamide delivery from poly(vinyl alcohol) hydrogel.
The controlled release of benzoic acid (3.31??) and sulphanilamide (3.47??) from poly(vinyl alcohol), PVA, hydrogels fabricated by solution casting at various cross-linking ratios, were investigated. ...Read More
Conjugation of benzoic acid with glycine in human liver and kidney: a study on the interindividual variability.
1. The rate of conjugation of benzoic acid with glycine was measured in the homogenates of 110 specimens of human liver and in 67 specimens of human renal cortex. 2. The assay for the formation of ben...Read More
A series of potent novel 8-hydroxy-3,4-dihydropyrrolo[1,2-a]pyrazine-1(2H)-one HIV-1 integrase inhibitors was identified. These compounds inhibited the strand transfer process of HIV-1 integrase and v...Read More
The improvement of the anticancer effect of a novel compound benzoic acid, 2-hydroxy-, 2-D-ribofuranosylhydrazide (BHR) loaded in solid lipid nanoparticles.
A novel drug delivery system consisting of benzoic acid, 2-hydroxy-, 2-D-ribofuranosylhydrazide (BHR)-loaded solid lipid nanoparticles (BHR-SLNs) was prepared using the emulsification-evaporation tech...Read More
The transepidermal penetration and metabolic disposition of 14C-benzoyl peroxide were assessed in vitro (excised human skin) and in vivo (rhesus monkey). In vitro, the benzoyl peroxide penetrated into...Read More
Benzoic acid is one of the most commonly used preservatives in cosmetics, foodstuffs, and drug preparations. Nonetheless, products containing this compound frequently induce cutaneous erythema. Previo...Read More
Glycolamide esters as biolabile prodrugs of carboxylic acid agents: synthesis, stability, bioconversion, and physicochemical properties.
Benzoic acid esters of various substituted 2-hydroxyacetamides (glycolamides) were found to be hydrolyzed extremely rapidly in human plasma solutions, the half-lives of hydrolysis being less than 5 s ...Read More
Acetylsalicylic acid (ASA) and three structurally related benzoic acid derivatives, 2-acetylbenzoic acid (ABA), 3-methylphthalide (3-MP), and 3-hydroperoxy-3-methylphthalide (3-HMP), were tested for i...Read More
Percutaneous absorption of benzoic acid across human skin. I. In vitro experiments and mathematical modeling.
The percutaneous absorption of benzoic acid across human skin in vitro was experimentally and mathematically modeled. Skin partition coefficients were measured over a range of benzoic acid concentrati...Read More
Discovery, SAR, and pharmacokinetics of a novel 3-Hydroxyquinolin-2(1H)-one series of potent D-amino acid oxidase (DAAO) inhibitors.
3-Hydroxyquinolin-2(1H)-one (2) was discovered by high throughput screening in a functional assay to be a potent inhibitor of human DAAO, and its binding affinity was confirmed in a Biacore assay. Coc...Read More
A series of 5-aryl and 3,5-diaryl-2-amino-1,4-pyrazines and the derived imidazopyrazinones has been synthesized to study the chemical oxidative degradation of the bicyclic systems in vitro. Imidazopyr...Read More