Category: 6296-53-3

In an article, author is Meyer-Alert, Henriette, once mentioned the application of 6296-53-3, Application In Synthesis of N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, molecular formula is C10H7NO4, molecular weight is 205.1669, MDL number is MFCD00453138, category is benzofurans. Now introduce a scientific discovery about this category.

Benzo[a]pyrene and 2,3-benzofuran induce divergent temporal patterns of AhR-regulated responses in zebrafish embryos (Danio rerio)

Biotests like the fish embryo toxicity test have become increasingly popular in risk assessment and evaluation of chemicals found in the environment. The large range of possible endpoints is a big advantage when researching on the mode of action of a certain substance. Here, we utilized the frequently used model organism zebrafish (Danio rerio) to examine regulative mechanisms in the pathway of the aryl-hydrocarbon receptor (AHR) in early development. We exposed embryos to representatives of two chemical classes known to elicit dioxin-like activity: benzo[a]pyrene for polycyclic aromatic hydrocarbons (PAHs) and 2,3-benzofuran for polar O-substituted heterocycles as a member of heterocyclic compounds in general (N-, S-, O-heterocycles; NSO-hets). We measured gene transcription of the induced P450 cytochromes (cyp1), their formation of protein and biotransformation activity throughout the whole embryonic development until 5 days after fertilization. The results show a very specific time course of transcription depending on the chemical properties (e.g. halogenation, planarity, K-ow), the physical decay and the biodegradability of the tested compound. However, although this temporal pattern was not precisely transferable onto the protein level, significant regulation in enzymatic activity over time could be detected. We conclude, that a careful choice of time and end point as well as consideration of the chemical properties of a substance are fairly important when planning, conducting and especially evaluating biotests.

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

Electric Literature of 6296-53-3, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, SMILES is CC(NC1=CC=CC(C(O2)=O)=C1C2=O)=O, belongs to benzofurans compound. In a article, author is Adeyemi, Ahmed, introduce new discover of the category.

Regio- and Stereoselective Synthesis of Allylic Spiroethers (Spirobenzofuranes) via an Intramolecular Mizoroki-Heck Reaction

The palladium(0)-catalyzed intramolecular annulation of 12 1,3-disubstituted cyclopentenes, derived from (+)-vincelactam, resulted in 5-exo cyclizations which furnished a series of 2,5-dimethyl-14(3R,4’S)-2H-spiro[benzofuran-3,1′-cyclopentan]2′-en-4′-yl)-1H-pyrroles in excellent diastereoselectivities and useful isolated yields. The double bond migration process that followed the arylpalladium insertion was controlled by a fine-tuning of the reaction system, which provided regioselectivities of up to 98:2. The selective Mizoroki-Heck reaction was used as the key transformation for preparing two new spirocyclic monoprotected amino acids as single stereoisomers.

Electric Literature of 6296-53-3, 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 6296-53-3 is helpful to your research.

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. 6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, SMILES is CC(NC1=CC=CC(C(O2)=O)=C1C2=O)=O, in an article , author is Ida, Hiroto, once mentioned of 6296-53-3, Recommanded Product: 6296-53-3.

Online fast pyrolysis of cellulose over titanium dioxide using tandem micro -reactor -GC -MS

In this work, the catalytic effect of titanium dioxide (TiO 2 ) on the online fast pyrolysis of cellulose was inves- tigated using a tandem micro reactor coupled to a gas chromatograph-mass spectrometer (GC -MS) system. This system was used in the following two different modes: in -situ and ex -situ . The results obtained with TiO 2 were compared with those of zeolite (HZSM-5) under identical pyrolysis conditions. Levoglucosan was the major product in the non -catalytic pyrolysis of cellulose. As for the catalytic pyrolysis of cellulose at 500 ? C with TiO 2 ( in -situ ), the peak of levoglucosan disappeared whereas aromatic hydrocarbons such as benzene, toluene and naphthalene were newly detected. In this case, oxygenated compounds such as furfural, furan, methylfuran were still observed for TiO 2 whereas oxygenated compounds (i.e, furan, benzofuran, methylbenzofuran, acetone and 2-butanone) with low yields were observed for in -situ catalytic pyrolysis with HZSM-5. For ex -situ catalytic py- rolysis of cellulose at 500 ? C using TiO 2 , oxygen -containing compounds were hardly formed, while various ar- omatic hydrocarbons were detected. When the ex -situ pyrolysis of cellulose with HZSM-5 was carried out, the yields of the aromatic hydrocarbons were comparable to those with TiO 2 .

Interested yet? Read on for other articles about 6296-53-3, you can contact me at any time and look forward to more communication. Recommanded Product: 6296-53-3.

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

Application of 6296-53-3, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, SMILES is CC(NC1=CC=CC(C(O2)=O)=C1C2=O)=O, belongs to benzofurans compound. In a article, author is Ali, T. E., introduce new discover of the category.

Nucleophilic Reactivity of a Novel 3-Chloro-3-(4,9-dimethoxy5-oxo-5H-furo[3,2-g]chromen-6-yl)prop-2-enal

A novel 3-chloro-3-(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)prop-2-enal was synthesized from 6-acetyl-4,9-dimethoxy-5H-furo[3,2-g]chromen-5-one by the Vilsmeier-Haack reaction, and its chemical reactivity toward some mono- and di-nitrogen nucleophiles was investigated. The reactions of the synthesized enal with primary amines, specifically benzylamine andp-toluidine, gave novel enamines or enaminones, depending on the molar ratio of the reagents, and its reactions with 1,2- and 1,3-dinucleophiles produced some novel benzofuran derivatives bearing bipyrazole, pyrazolylisoxazole, and bipyrimidine substituents in the C(6)position. The structures of the newly synthesized compounds waere elucidated on the basis of their analytical and spectral data.

Application of 6296-53-3, Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 6296-53-3.

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

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 Phan, Phuong-Thuy T., once mentioned the new application about 6296-53-3, COA of Formula: C10H7NO4.

Synthesis and anti-methicillin-resistant Staphylococcus aureus activity of 5,7-dibromo-2-benzoylbenzofurans alone and in combination with antibiotics

A series of 5,7-dibromo-2-benzoylbenzofurans were synthesized by the Rap-Stoermer condensation of 5,7-dibromosalicylaldehyde with diverse phenacyl bromides and evaluated for in-vitro antibacterial activities against methicillin-sensitive Staphylococcus aureus (MSSA) ATCC 29213, methicillin-resistant Staphylococcus aureus (MRSA) ATCC 43300, and MRSA ATCC 33591 by agar dilution method. The synergistic effects were determined by using the agar dilution checkerboard assay. The derivatives bearing carboxylic acid functional groups exhibited reasonable activity against MRSA strains with the best MIC = 32 mu g/mL (9b, 9d). Moreover, the additive or synergistic interactions against MRSA strains was observed in six combinations (1b + cefuroxime/gentamicin, 1c + ciprofloxacin/gentamicin, 9b + gentamicin, and 9c + ciprofloxacin) with the fractional inhibitory concentration index (FICI) values in the range of 0.375-1.0. Significantly, the MICs of these antibiotics were reduced 2-4-fold. The results of the MTT assay illustrated the low mammalian cell cytotoxicity of these potent compounds.

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

6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, molecular formula is C10H7NO4, Safety of N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, belongs to benzofurans compound, is a common compound. In a patnet, author is Baashen, Mohammed A., once mentioned the new application about 6296-53-3.

A Simple and Efficient Process for the Synthesis of Novel Heterocycles Containing Benzofuran Moiety Using Thiocarbohydrazide as a Precursor

A simple and efficient process for the synthesis of novel heterocycles starting from thiocarbohydrazide was reported. Reaction of 2-acetylbenzofuran (1) and thiocarbohydrazide (2) in ethanol containing acetic acid produced the corresponding thiocarbohydrazone 3 in 86% yield. Reaction of 3 and isatin (4) gave N,2-bis(2-oxoindolin-3-ylidene)hydrazine-1-carbothiohydrazine (6) in 65% yield, rather than the expected product, 3-[(1-methyl-1-benzofur-2-ylmethylidene)amino]-1-{[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino}thiourea (5). Reaction of 2-((3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)hydrazine carbothioamide (9) and chloroacetic acid or hydrazonoyl chloride 11 in basic medium gave (Z)-2-((E)-((3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)hydrazono)thiazolidin-4-one (10) or 2-((E)-2-((3-(benzofuran-2-yl)-1- phenyl-1H-pyrazol-4-yl)methylene)hydrazinyl)-4-((E)-(4-fluorophenyl)diazenyl)-5-methylthiazole (12) in 62% or 74%, respectively.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 6296-53-3 help many people in the next few years. Safety of N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide.

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

6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, molecular formula is C10H7NO4, Formula: C10H7NO4, belongs to benzofurans compound, is a common compound. In a patnet, author is Wadea, Noura E., once mentioned the new application about 6296-53-3.

Benzofuran and pyrrole derivatives as cannabinoid receptor modulators with in vivo efficacy against ulcerative colitis

Aim: Highlighting the need for effective therapies for the treatment of ulcerative colitis, novel series of potential CB2 modulators (benzofuran and pyrrole carboxamides) were developed and tested for their functional activities on CB1/CB2 receptors. Results: In the benzofuran series, the cannabinoid (CB) receptor selectivity and the functional profile were dependent on the nature of the amide substituent and the position of the methoxy group, meanwhile the pyrrole derivatives, displayed an exclusive selectivity to the CB2 receptor and a functionality that is controlled by the nature of the pyrrole nitrogen substituent. Conclusion: Remarkably, we succeeded to develop potent and selective pyrrole-based CB2 receptor agonists, represented by compound 25a, which also demonstrated an exquisite anti-inflammatory effect in a dextran sodium sulfate-induced colitis model in mice.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 6296-53-3 help many people in the next few years. Formula: C10H7NO4.

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

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 Aziz, Nudrat, once mentioned the new application about 6296-53-3, Name: N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide.

Erythroid induction activity of Aquilegia fragrans and Aquilegia pubiflora and identification of compounds using liquid chromatography-tandem mass spectrometry

Aquilegia fragrans (AF) and Aquilegia pubiflora (AP) are the two medicinally important species of genus Aquilegia used for the treatment of various diseases and infections. This paper describes the potential of fetal hemoglobin induction activity of the methanolic extracts of AF and AP in K562 cell line. AF and AP have shown 27.147 +/- 1.376 and 32.786 +/- 1.048 percent erythroid induction, respectively at 15.625 (mg/mL) concentration which suggested that both plants can be the source of potential fetal hemoglobin inducers and may be used for the treatment of beta-thalassemia. Phytochemical analyses of both species were also evaluated by using high-resolution LC-ESI-QTOF-MS/MS techniques. A Total of thirty compounds were identified using positive and negative ionization modes. The identification was based on the matching of high-resolution masses, isotopic pattern, and MS/MS fragmentation. Several statistical analyses were performed to evaluate the distribution of compounds in both species. Identified compounds belong to various classes including flavonoids, steroids, lignans, terpenoids, benzofuran and coumarins. The established chemical fingerprints will be helpful in standardization and quality control of plant extracts. (C) 2020 The Author(s). Published by Elsevier B.V. on behalf of King Saud University.

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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. 6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, SMILES is CC(NC1=CC=CC(C(O2)=O)=C1C2=O)=O, in an article , author is Hosseini, Seyyedamirhossein, once mentioned of 6296-53-3, Safety of N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide.

Electrosynthesis of a Biaurone by Controlled Dimerization of Flavone: Mechanistic Insight and Large-Scale Application

The electrochemistry of flavone (1) has been carefully investigated at glassy carbon cathodes in dimethylformamide containing 0.10 M tetra-n-butylammonium tetrafluoroborate as supporting electrolyte. In this medium, a cyclic voltammogram for a reduction of 1 exhibits a reversible cathodic process (E-pc = -1.58 V and E-pa = -1.47 V vs SHE) that is followed by an irreversible cathodic peak (E-pc = -2.17 V vs SHE). When water (5.0 M) is introduced into the medium, the first peak for 1 becomes irreversible (E-pc = -1.56 V vs SHE), and the second (irreversible) peak shifts to -2.07 V vs SHE. Bulk electrolyses of 1 at -1.60 V vs SHE afford flavanone, 2′-hydroxychalcone, 2′-hydroxy-3-phenylpropionate, and two new compounds, namely (Z)-1,6-bis(2-hydroxyphenyl)-3,4-diphenylhex-3-ene-1,6-dione (D1) and (Z)-2,2′-(1,2-diphenylethene-1,2-bis(benzofuran-3(2H))-one) (D2), obtained in significant amounts, that were characterized by means of H-1 and C-13 NMR spectrometry as well as single-crystal X-ray diffraction. Along with the above findings, we have proposed a mechanism for the electroreduction of 1, which has been further corroborated by our quantum mechanical study.

Interested yet? Read on for other articles about 6296-53-3, you can contact me at any time and look forward to more communication. Safety of N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide.

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

Chemistry, like all the natural sciences, Name: N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, begins with the direct observation of nature¡ª in this case, of matter.6296-53-3, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, SMILES is CC(NC1=CC=CC(C(O2)=O)=C1C2=O)=O, belongs to benzofurans compound. In a document, author is Ma, Siyue, introduce the new discover.

Current strategies for the development of fluorescence-based molecular probes for visualizing the enzymes and proteins associated with Alzheimer’s disease

One of the most prevalent forms of dementia is Alzheimer’s disease (AD) which causes severe memory impairment within humans. As such, research into the early diagnosis of AD is essential to help treatment, which has led to significant advances in fluorescence imaging. Unfortunately, modern medicine and biology place increasingly strict requirements for fluorescent probes. Therefore, over recent years, researchers have taken strides to develop novel fluorescent molecular probes, with properties suitable for modern clinical applications, including low phototoxicity, weak background interference, deep tissue penetration, enhanced specificity, strong binding affinity, and suitable permeability through the blood-brain barrier (BBB). From these recent research results, many novel concepts for molecular design and fluorescence techniques have emerged. Herein, we present strategies towards the development of probes capable of meeting the advanced clinical requirements. As part of this review, we will summarize the characteristic enzymes and proteins involved in AD progression, including Amyloid-beta, beta-secretase, tau protein, monoamine oxidases, and methionine sulfoxide reductase. Then, we will evaluate some of the early probes and summarize the recent advancements made in the design of probes suitable for clinical applications, from which several strategies have emerged, such as increasing permeability to the blood-brain barrier, enhancing specificity by boosting binding affinity, and improving optical properties for in vivo imaging, etc. Then to conclude current strategies for early stage diagnosis of AD will be presented, and the opportunities as well as the remaining challenges will be outlined. (C) 2020 Elsevier B.V. All rights reserved.

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 6296-53-3. Name: N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide.

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