Category: benzofurans

Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 14400-67-0, Name is 2,5-Dimethylfuran-3(2H)-one, SMILES is O=C1C(C)OC(C)=C1, in an article , author is Antipova, T. V., once mentioned of 14400-67-0, COA of Formula: C6H8O2.

Secondary Metabolites of the Siberian Strains Heterobasidion annosum sensu lato

The composition of secondary metabolites from strains Heterobasidion genus isolated in central and western Siberia and in South Korea were studied. Morphological-cultural and molecular-genetic methods were used to assign the cultures to the species of H. annosum (Fr.) Bref. (five strains), H. abietinum Niemela & Korhonen (four strains), and H. ecrustosum Tokuda, T. Hatt. & Y.C. Give (one strain). Fomannoxin predominated in the metabolome profiles of three H. annosum strains and all H. abietinum strains. Two strains of H. annosum synthesized fomannoxin-related compounds: 2-(2-hydroxypropan-2-yl)-2,3-dihydrobenzofuran-5-carbaldehyde and 2-(2-hydroxypropan-2-yl)benzofuran-5-carbaldehyde. Fomannosin and its precursors were identified in H. annosum 45-2. It was shown that the composition of the fermentation medium affected the number and range of the synthesized metabolites. Under in vitro conditions, all H. annosum and H. abietinum strains exhibited phytopathogenic effects on Pinus sylvestris L. seedlings, causing necrotic damage to stems of various degrees and plant death. Higher phytopathogenicity is characteristic of H. annosum strains: maximal aggressiveness was observed in H. annosum 45-2 with the greatest diversity of compounds in the metabolome profile and active fomannoxin production.

Interested yet? Read on for other articles about 14400-67-0, you can contact me at any time and look forward to more communication. COA of Formula: C6H8O2.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Chemistry, like all the natural sciences, HPLC of Formula: C11H11NO3, begins with the direct observation of nature¡ª in this case, of matter.174775-48-5, Name is Ethyl 5-aminobenzofuran-2-carboxylate, SMILES is O=C(C1=CC2=CC(N)=CC=C2O1)OCC, belongs to benzofurans compound. In a document, author is Zhou, Jiacheng, introduce the new discover.

FeCl2-Catalyzed Direct C-2-Benzylation of Benzofurans with Diarylmethanes via Cross Dehydrogenative Coupling

A direct strategy for the iron-catalyzed oxidative coupling C-2-functionalization of benzofurans with unactivated diarylmethanes has been established. The developed procedure provides a straightforward access to C-2-benzylation of benzofurans from simple and abundant starting materials without the need for pre-functionalization or specific substituted functional groups of both, substrates and coupling partners.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 174775-48-5. HPLC of Formula: C11H11NO3.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Related Products of 174775-48-5, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 174775-48-5, Name is Ethyl 5-aminobenzofuran-2-carboxylate, SMILES is O=C(C1=CC2=CC(N)=CC=C2O1)OCC, belongs to benzofurans compound. In a article, author is Al Mahmud, Hafij, introduce new discover of the category.

Synthesis and activity of BNF15 against drug-resistant Mycobacterium tuberculosis

Aim: Tuberculosis is the leading cause of mortality among infectious diseases worldwide. Finding a new competent anti tubercular therapy is essential. Materials & methods: We screened thousands of compounds and evaluated their efficacy against Mycobacterium tuberculosis. Results: Initially, 2-nitronaphtho[2,3-b]benzofuran-6,11-dione was active against M. tuberculosis. Next, among x15 newly synthesized derivatives, BNF15 showed promising effect against all drug-sensitive and drug-resistant M. tuberculosis (MIC: 0.02-0.78 mu g/ml). BNF15 effectively killed intracellular M. tuberculosis and nontuberculous mycobacteria. BNF15 exhibited a prolonged post antibiotic effect superior to isoniazid, streptomycin, and ethambutol and synergistic interaction with rifampicin. In acute oral toxicity test, BNF15 did not show toxic effect at a concentration up to 2000 mg/kg. Conclusion: These results highlight the perspective of BNF15 to treat drug-resistant M. tuberculosis.

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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Application of 87-41-2, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, 87-41-2, Name is Isobenzofuran-1(3H)-one, SMILES is O=C1OCC2=C1C=CC=C2, belongs to benzofurans compound. In a article, author is Kim, DaWon, introduce new discover of the category.

Orally Administered Benzofuran Derivative Disaggregated A beta Plaques and Oligomers in the Brain of 5XFAD Alzheimer Transgenic Mouse

Amyloid-beta (A beta) aggregated forms are highly associated with the onset of Alzheimer’s disease (AD). A beta abnormally accumulates in the brain and induces neuronal damages and symptoms of AD such as cognitive impairment and memory loss. Since an antibody drug, aducanumab, reduces A beta aggregates and delays clinical decline, clearance of accumulated A beta in the brain is accounted as a therapeutic approach to treat AD. In this study, we synthesized 17 benzofuran derivatives that may disaggregate A beta oligomers and plaques into inert monomers. By a series of A beta aggregation inhibition and aggregates’ disaggregation assays utilizing thioflavin T assays and gel electrophoresis, YB-9, 2-((5-methoxy-3-(4-methoxyphenyl)benzofuran-6-yl)oxy)acetic acid, was selected as the final A beta-disaggregator candidate. When it was orally administered to the 8-month-old male transgenic mouse model with five familial AD mutations (5XFAD) via drinking water daily for two months, A beta oligomers and plaques in hippocampus were reduced. Consequently, decreased astrogliosis and rescued synaptic dysfunction were observed in the hippocampus of YB-9-treated 5XFAD mice compared with the untreated transgenic control group.

Application of 87-41-2, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 87-41-2 is helpful to your research.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Electric Literature of 14400-67-0, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 14400-67-0, Name is 2,5-Dimethylfuran-3(2H)-one, SMILES is O=C1C(C)OC(C)=C1, belongs to benzofurans compound. In a article, author is Palu, Doreen Stacy, introduce new discover of the category.

New Compounds from the Roots of CorsicanCalicotome Villosa(Poir.) Link.: Two Pterocarpans and a Dihydrobenzofuran

Three new compounds, a dihydrobenzofuran (coumaran) derivative (compound1) and two pterocarpans (compounds2and3) were isolated from a root extract ofCalicotome villosagrowing wild in Corsica. Their structures were elucidated using 1D and 2D NMR spectroscopy and MS/MS as 2-(1-methylethenyl)-5-hydroxy-6-carbomethoxy-2,3-dihydro-benzofuran, 4,9-dihydroxy-3-methoxy-2-dimethylallylpterocarpan, and 4,9-dihydroxy-3 ‘,3 ‘-dimethyl-2,3-pyranopterocarpan.

Electric Literature of 14400-67-0, The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 14400-67-0 is helpful to your research.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, 174775-48-5, Name is Ethyl 5-aminobenzofuran-2-carboxylate, SMILES is O=C(C1=CC2=CC(N)=CC=C2O1)OCC, belongs to benzofurans compound. In a document, author is Li, Qiu, introduce the new discover, Formula: C11H11NO3.

Synthesis and biological evaluation of benzofuran-based 3,4,5-trimethoxybenzamide derivatives as novel tubulin polymerization inhibitors

A new series of derivatives characterized by the presence of the 3,4,5-trimethoxylbenzamide substituted benzofurans were synthesized and evaluated for antiproliferative activity against four cancer cell lines and one normal human cell line. Among them, derivative 6g with greatest cytotoxicity significantly inhibited the growth of MDA-MB-231, HCT-116, HT-29 and HeLa cell lines with IC50 values of 3.01, 5.20, 9.13, and 11.09 mu M, respectively. Importantly, 6g possessed excellent selectivity over non-tumoral cell lines HEK-293 (IC50 > 30 mu M). Moreover, mechanistic studies revealed that 6g induced HeLa cells arrested in G2/M phase in a concentration-dependent manner, and inhibited polymerization of tubulin via a consistent way with CA-4. In general, these observations suggest that 6g is a promising anti-cancer lead and is worth further investigation to generate potential antitumor agents.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 174775-48-5 is helpful to your research. Formula: C11H11NO3.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, 174775-48-5, Name is Ethyl 5-aminobenzofuran-2-carboxylate, SMILES is O=C(C1=CC2=CC(N)=CC=C2O1)OCC, belongs to benzofurans compound. In a document, author is Lee, Hyo-Geun, introduce the new discover, Computed Properties of C11H11NO3.

Lipid Inhibitory Effect of (-)-loliolide Isolated from Sargassum horneri in 3T3-L1 Adipocytes: Inhibitory Mechanism of Adipose-Specific Proteins

Sargassum horneri (S. horneri) is a well-known brown seaweed widely distributed worldwide. Several biological activities of S. horneri have been reported. However, its effects on lipid metabolism and the underlying mechanisms remain elusive. In the present study, we examined the inhibitory effect of the active compound (-)-loliolide ((6S,7aR)-6-hydroxy-4,4,7a-trimethyl-5,6,7,7a-tetrahydro-1-benzofuran-2(4H)-one (HTT)) from S. horneri extract on lipid accumulation in differentiated adipocytes. MTT assays demonstrated that (-)-loliolide is not toxic to 3T3-L1 adipocytes in a range of concentrations. (-)-loliolide significantly reduced intracellular lipid accumulation in the differentiated phase of 3T3-L1 adipocytes as shown by Oil Red O staining. Western blot analysis revealed that (-)-loliolide increased the expression of lipolytic protein phospho-hormone-sensitive lipase (p-HSL) and thermogenic protein peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1). Additionally, (-)-loliolide decreased expression of adipogenic and lipogenic proteins, including sterol regulatory element-binding protein-1 (SREBP-1), peroxisome proliferator-activated receptor-gamma (PPAR-gamma), CCAAT/enhancer-binding protein-alpha (C/EBP-alpha), and fatty acid-binding protein 4 (FABP4) in 3T3-L1 adipocytes. These results indicate that (-)-loliolide from S. horneri could suppress lipid accumulation via regulation of antiadipogenic and prolipolytic mechanisms in 3T3-L1 cells. Considering the multifunctional effect of (-)-loliolide, it can be useful as a lipid-lowering agent in the management of patients who suffer from obesity.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 174775-48-5 is helpful to your research. Computed Properties of C11H11NO3.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, molecular formula is C10H7NO4, belongs to benzofurans compound, is a common compound. In a patnet, author is El Sayed, Sami, once mentioned the new application about 6296-53-3, Product Details of 6296-53-3.

Selective Hydrogenation of Benzofurans Using Ruthenium Nanoparticles in Lewis Acid-Modified Ruthenium-Supported Ionic Liquid Phases

Ruthenium nanoparticles immobilized on a Lewis-acid-functionalized supported ionic liquid phase (Ru@SILP-LA) act as effective catalysts for the selective hydrogenation of benzofuran derivatives to dihydrobenzofurans. The individual components (nanoparticles, chlorozincate-based Lewis-acid, ionic liquid, support) of the catalytic system are assembled using a molecular approach to bring metal and acid sites in close contact on the support material, allowing the hydrogenation of O-containing heteroaromatic rings while keeping the aromaticity of C6-rings intact. The chlorozincate species were identified to be predominantly [ZnCl4](2-) anions using X-ray photoelectron spectroscopy and are in close interaction with the metal nanoparticles. The Ru@SILP-[ZnCl4](2-) catalyst exhibited high activity, selectivity, and stability for the catalytic hydrogenation of a variety of substituted benzofurans, providing easy access to biologically relevant dihydrobenzofuran motifs under continuous flow conditions.

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 6296-53-3. The above is the message from the blog manager. Product Details of 6296-53-3.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. Category: benzofurans, 14400-67-0, Name is 2,5-Dimethylfuran-3(2H)-one, SMILES is O=C1C(C)OC(C)=C1, in an article , author is Ibrahim, Magdy A., once mentioned of 14400-67-0.

SYNTHETIC APPROACH FOR BUILDING HETEROANNULATED FURO[3,2-g]CHROMENES USING 4,9-DIMETHOXY-5-OXO-5H-FURO[3,2-g]CHROMENE-6-CARBONITRILE AND CYCLIC CARBON NUCLEOPHILE

A novel series of polyfused heterocyclic systems containing furo[3,2-g]chromenes were efficiently synthesized. The reactivity of 4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromene-6-carbonitrile (1) was studied towards a variety of carbon nucleophilic reagents such as heterocyclic enols, heterocyclic enamines and cyclic active methylene compounds. Treatment of carbonitrile 1 with 4-hydroxycoumarin, 4-hydroxy-1-methylquinolin-2(1H)-one (3), 2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (4) afforded furodichromenopyridine 2, furochromenonaphthyridine 5, furochromenodipyridopyrimidine 6. Reaction of carbonitrile 1 with 4(6)-aminouracil and 5-amino-3-methyl-1H-pyrazole proceed through ring opening followed by cycloaddition into the nitrile group giving pyrido[2,3-d]pyrimidine 7 and pyrazolo[3,4-b]pyridine 8. Also, reaction of carbonitrile 1 with 5-amino-2,4-dihydro-3H-pyrazol-3-one (9), 2-(phenylimino)-1,3-thiazolidin-4-one (11), thiobarbituric acid and cyclohexane-1,3-dione produced the novel annulated furo[3,2-g]chromenes 10, 12-14, respectively. Cyclohexane-1,2-dione reacted with carbonitrile 1 in 1:2 molar ratio afforded bis-(furochromeno)[1,10]phenanthroline 15. The prepared compounds were screened in vitro for their antimicrobial activity and some of them appeared notable activity against the tested microorganisms.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 14400-67-0, you can contact me at any time and look forward to more communication. Category: benzofurans.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, SDS of cas: 497-23-4, 497-23-4, Name is Furan-2(5H)-one, SMILES is O=C1OCC=C1, belongs to benzofurans compound. In a document, author is Mervai, Zsolt, introduce the new discover.

Inhibitory Effect of (2R)-1-(1-Benzofuran-2-yl)-N-propylpentan-2-amine on Lung Adenocarcinoma

BPAP is a potent enhancer substance with catecholaminergic and serotoninergic activity in the brain. It was discovered that it is also effective against certain types of experimental cancers, showing the most promising results in case of lung cancer. That is why we tested its efficacy in two different doses in a newly developed EGFR wild type mouse lung adenocarcinoma xenograft model. Experiments were conducted on FVB/N and SCID mouse strains treated with low and high dose of BPAP. Body weight, survival, and tumor volumes were recorded. Furthermore, the activity of major signaling pathways of NSCLC such as MAPK and Akt/mTOR as well as cell cycle regulation were determined. Significant inhibition of tumor growth was exerted by both doses, but the mechanism of action was different. High dose directly inhibited, whereas low dose activated the main signaling pathways. Exposure to low dose BPAP resulted in elevated activity of the mTOR pathway together with p16(INK)-induced cell cycle arrest, a typical feature of geroconversion, a senescent state characterized by loss of cell proliferation. Finally the events culminated in cell cycle inhibition point in case of both doses mirrored by the decrease of cyclin D1, CDK4 and PCNA. In addition, BPAP treatment had a beneficial effect on bodyweight suggesting that the compound at least in part is able to compensate the cancer-related wasting. In view of the low toxicity and confirmed antitumor effect of BPAP against experimental lung adenocarcinoma, this novel compound deserves further attention.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 497-23-4. SDS of cas: 497-23-4.

Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem