Category: 505-48-6

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 505-48-6, Name is Octanedioic acid, SMILES is C(C(O)=O)CCCCCC(O)=O, belongs to benzisoxazole compound. In a document, author is Shastri, R. A., introduce the new discover, Safety of Octanedioic acid.

Synthesis and antimicrobial activity of 3-propene 1,2-benzisoxazole derivatives

A convenient and eco-friendly synthesis of 3-propene 1,2-benzisoxazole derivatives 5a-h has been achieved in excellent yields from the corresponding substituted o-hydroxy acetophenones. Substituted o-hydroxy acetophenones 1a-h on treatment with acetaldehyde 2 in sodium hydroxide afford 1-(2′-hydroxy aryl)-2-butene-1-ones 3a-h. Compounds 3a-h on oximation yields 4a-h. Microwave irradiation of 4a-h on solid support silica gel affords 5a-h in very good yield. The resultant 3-propene 1,2-benzisoxazoles have been characterized by spectral data. The compounds 5a-h have been screened for their antimicrobial activity. Compounds 5b, d, e, g exhibit good antibacterial activity and compounds 5b-e exhibit market antifungal activity.

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 505-48-6 is helpful to your research. Safety of Octanedioic acid.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Formula: C8H14O4, 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4, belongs to benzisoxazole compound. In a document, author is Kwan, Shang-Yeong, introduce the new discover.

Zonisamide: Review of Recent Clinical Evidence for Treatment of Epilepsy

Zonisamide is an orally administered antiepileptic drug that was first approved for clinical use in Japan in 1989. Since then, it has been licensed in Korea for a broad spectrum of epilepsies in adults and children, and in the USA for adjunctive therapy of adults with partial seizures, and in Europe for monotherapy of adults with newly diagnosed partial seizures and adjunctive therapy of adults and adolescents and children aged 6years with partial seizures with or without secondary generalization. Zonisamide is a benzisoxazole derivative with a unique chemical structure, predictable dose-dependent pharmacokinetics, and multiple complementary mechanisms of action. Treatment with zonisamide is well tolerated and is not known to be associated with clinically significant drug-drug interactions, including with oral contraceptives or other antiepileptic drugs. There have been >2million patient-years of experience with zonisamide for treatment of epilepsy, and this drug has International League Against Epilepsy level A evidence for efficacy/effectiveness as initial monotherapy for adults with partial-onset seizures. This review presents the evidence for zonisamide across the spectrum of epilepsy, with emphasis on real-world clinical practice and special populations of patients (children, elderly patients, and women of childbearing age) who are likely to be treated in daily clinical practice.

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 505-48-6. Formula: C8H14O4.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Chemistry is an experimental science, Quality Control of Octanedioic acid, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4, belongs to benzisoxazole compound. In a document, author is Katritzky, AR.

The preparation of 5-substituted and 4,5-disubstituted 2,1-benzisoxazoles

A series of 5-substituted-2,1-benzisoxazoles has been prepared by the reduction and subsequent cyclization of 5-substituted-2-nitrobenzaldehydes. Reactions of 5-piperidino-2,1-benzisoxazole with nitrous acid and of 5-hydroxy-, 5-N, N-dimethylamino- or 5-pyrrolidino-2,1-benzisoxazole with phenyldiazonium ion led to four 4,5-disubstituted-2,1-benzisoxazoles.

If you are hungry for even more, make sure to check my other article about 505-48-6, Quality Control of Octanedioic acid.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Electric Literature of 505-48-6, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, 505-48-6, Name is Octanedioic acid, SMILES is C(C(O)=O)CCCCCC(O)=O, belongs to Benzisoxazole compound. In a article, author is Guo, Jian, introduce new discover of the category.

Absorption, distribution, metabolism and elimination of 14C-ETX0914, a novel inhibitor of bacterial type-II topoisomerases in rodents

1. ETX0914 is a novel bacterial topoisomerase inhibitor that has a novel mode-of-inhibition and is in clinical development for the treatment of infections caused by Neisseria gonorrhoeae. 2. The in vitro biotransformation studies of ETX0914 using mouse, rat, dog and human hepatocytes showed moderate intrinsic clearance in mouse and rat and low intrinsic clearance in dog and human. 3. Following intravenous administration of [C-14]-ETX0914 in rats, the mean recovery of administered dose in urine, bile and feces was approximately 15%, 55% and 24%, respectively. Unchanged ETX0914 recovered in urine and bile was less than 5% of the dose, indicating that ETX0914 underwent extensive metabolism in rats. Metabolites M1, M2, M4, M6 and M12 detected in both rat and mouse urine samples were not detected in mouse urine when predosed with 1-aminobenzotriazole, indicating that these metabolites were cytochrome P450 mediated products. The major fecal metabolites observed in rats were not formed when ETX0914 was incubated with fresh feces from germ free rats under sterile condition or in incubations with rat intestinal microsome and cytosol, suggesting that most likely ETX0914 was directly excreted into gut lumen where metabolites were formed as intestinal microflora-mediated products. The major sites of metabolism by CYP enzymes were in the morpholine and oxazolidinone rings while it was benzisoxazole reduction with the gut microflora.

Electric Literature of 505-48-6, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 505-48-6.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4. In an article, author is Caboni, E,once mentioned of 505-48-6, Computed Properties of C8H14O4.

Effect of 1,2-benzisoxazole-3-acetic acid on adventitious shoot regeneration and in vitro rooting in apple

The effect of 1,2-benzisoxazole-3-acetic acid (BOA), compared to 1-naphthaleneacetic acid (NAA), on adventitious shoot formation in leaf portions acid compared to indolebutyric acid (IBA), on in vitro rooting in the apple (Malus domestica Borkh) cultivars McIntosh and Gals, and one rootstock, Jork 9, was investigated. BOA at 43.0 mu m or 2.7 mu m at NAA in combination with 17.8 mu m benzyladenine (BA), induced the highest number of explants to produce adventitious shoots in Jerk 9. In Gala, the combination of 21.5 mu m BOA with 1.0 mu m thidiazuron (TDZ) or with 22.0 mu m BA induced the highest regeneration percentages, 58 and 54%, respectively, giving more satisfactory results than NAA (where only 42% of leaf explants exhibited shoot formation). In McIntosh, the highest percentage of regeneration was obtained with 1.3 mu m NAA and 22.0 mu m BA, while 51% was the highest response obtained with the BOA treatment. The combination of BOA with TDZ completely inhibited regeneration activity in leaf portions of this cultivar. The shoots of all the genotypes obtained with the most morphogenetic NAA or BOA treatments were excised, multiplied and successfully rooted and hardened. The results demonstrate that the synthetic auxin BOA is active in inducing shoot regeneration from leaf explants of apple and that the activity of BOA in plant regeneration is genotype dependent. When BOA was used to induce rooting in apple microcuttings, lower rooting percentages were obtained than with IBA, showing that the effect of BOA in inducing root formation is very low and that it cannot be used routinely to replace IBA in the in vitro rooting of microcuttings.

Interested yet? Keep reading other articles of 505-48-6, you can contact me at any time and look forward to more communication. Computed Properties of C8H14O4.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 505-48-6, Name is Octanedioic acid, SMILES is C(C(O)=O)CCCCCC(O)=O, in an article , author is Basarab, Gregory S., once mentioned of 505-48-6, COA of Formula: C8H14O4.

Antibacterial Spiropyrimidinetriones with N-Linked Azole Substituents on a Benzisoxazole Scaffold Targeting DNA Gyrase

Herein, we report spiropyrimidinetriones (SPTs) incorporating N-linked azole substituents on a benzisoxazole scaffold with improved Gram-positive antibacterial activity relative to previously described analogues. SPTs have an unusual spirocyclic architecture and represent a new antibacterial class of bacterial DNA gyrase and topoisomerase IV inhibitors. They are not cross-resistant to fluoroquinolones and other DNA gyrase/topoisomerase IV inhibitors used clinically. The activity of the SPTs was assessed for DNA gyrase inhibition, and the antibacterial activity across Gram-positive and Gram-negative pathogens with N-linked 1,2,4-triazoles substituted on the 5-position provides the most worthwhile profile. Directed nucleophilic and electrophilic chemistry was developed to vary this 5-position with carbon, nitrogen, or oxygen substituents and explore structure-activity relationships including those around a target binding model. Compounds with favorable pharmacokinetic parameters were identified, and two compounds demonstrated cidality in a mouse model of Staphylococcus aureus infection.

Interested yet? Read on for other articles about 505-48-6, you can contact me at any time and look forward to more communication. COA of Formula: C8H14O4.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4, belongs to Benzisoxazole compound. In a document, author is Etchepare Cassol, Jose Pedro, introduce the new discover, Formula: C8H14O4.

Stability, degradation impurities and decomposition kinetics for paliperidone from osmotic tablets

The antipsychotic paliperidone was investigated with a focus on stability, degradation impurities and kinetics reaction profile. Osmotic tablets 3mg (OROS (R)) were subjected to extraction in an ultrasonic bath and the resulting acidic solution was stressed by forced conditions. Degraded samples were monitored by HPLC-DAD in different storage times for acidic and alkaline hydrolysis, oxidation, heat and photolysis. Photolysis was shown to be a strong degradation factor, with a drug content of 24.64% remaining after 24h. Oxidation (H2O2 18%) caused a slow decomposition, with a drug content of 83.49% remaining after 72h. Through kinetics graphics, first-order reactions were found for oxidation, heat and photolysis. By UPLC-MS analysis, the degraded matrix could be investigated for identification of impurities with m/z 445.3128, m/z 380.8906, m/z 364.9391, m/z 232.9832 and m/z 217.0076, allowing the identification of derivatives N-oxide and with modifications in the lactam, benzisoxazole and pyrimidine rings. Paliperidone in liquid state, like analytical solutions or formulation, must be carefully handled to avoid drug exposure, specially in storage conditions.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 505-48-6. Formula: C8H14O4.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. In an article, author is MEWSHAW, RE, once mentioned the application of 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4, molecular weight is 174.1944, MDL number is MFCD00004428, category is Benzisoxazole. Now introduce a scientific discovery about this category, Name: Octanedioic acid.

EXAMINATION OF THE D(2)/5-HT(2) AFFINITY RATIOS OF RESOLVED 5,6,7,8,9,10-HEXAHYDRO-7,10-IMINOCYCLOHEPT[B]INDOLES – AN ENANTIOSELECTIVE APPROACH TOWARD THE DESIGN OF POTENTIAL ATYPICAL ANTIPSYCHOTICS

Enantiomers of several N-substituted 5,6,7,8,9,10-hexahydro-7,10-iminocyclohept[b]indoles were obtained by the resolution of 2-fluoro-5,6,7,8,9,10-hexahydro-7,10-iminocyclohept[b]indole and 5,6,7,8,9,10-hexahydro-7,10-iminocyclohept[b]indole followed by N-alkylation. These, as well as the racemates, were evaluated for their affinity for the 5-HT2 and D2 receptors. Those compounds possessing the 7S,10R stereochemistry were consistently recognized by the 5-HT2 and D2 receptors as the eutomer. 2-Fluoro-11-[4-(4-fluorophenyl)-4-oxobutyl]-5,6,7,8,9,10-hexahydro-7S,10R-iminocyclohept[b]indole [(7S,10R)-8] had the highest affinity for the 5-HT2 receptor (K(i) = 0.80 nM), while its distomer (7R,10S)-8 was the most selective member of this class of bridged gamma-carbolines (D2/5-HT2 = 562). Incorporation of a benzoyl or isosteric benzisoxazole moiety tethered by a four-carbon spacer to a bridged gamma-carboline nucleus, possessing the 7S,10R absolute configuration, produced high affinity ligands for the 5-HT2 and D2 receptors.

Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 505-48-6, Name: Octanedioic acid.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 505-48-6, Name is Octanedioic acid, molecular formula is , belongs to Benzisoxazole compound. In a document, author is BRAHMESHWARI, G, SDS of cas: 505-48-6.

SYNTHESIS AND BIOLOGICAL-ACTIVITY OF FUSED HETEROCYCLES DERIVED FROM EMBELIN

3-Aryl-6-hydroxy-5-undecyl-1,2-benzisoxazole-4,7-diones (IIIa-e) have been obtained by the reaction of embelin (I) with aryl nitrile oxides (IIa-e). Their structures have been confirmed by converting them into the corresponding 3-aryl-5-undecylisoxazole[5,4-a] phenazin-4(6H)-ones (IVa-e) and 6-(acetyloxy)-3-aryl-5-undecyl-1,2-benzoisoxazole-4,7-diones (Va-e). These compounds are found to be active against fungi Fusarium-oxysporum and Curvularia lunata.

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Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Chemistry is an experimental science, Quality Control of Octanedioic acid, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 505-48-6, Name is Octanedioic acid, molecular formula is C8H14O4, belongs to Benzisoxazole compound. In a document, author is Nunes, Claudio M..

Photochemistry of matrix-isolated 3-chloro-1,2-benzisoxazole: Generation and characterization of 2-cyanophenoxyl radical and other reactive intermediates

Photochemistry of 3-chloro-1,2-benzisoxazole 1 in N-2 and Ar matrices at 10 K leads to N-chloro-ketenimine 3 and 2-cyanophenyl-hypochlorite 4. The reaction kinetics and the observed photoisomerization of 3 to 4 indicate that ketenimine 3, possibly formed via an elusive vinylnitrene VN, is an intermediate in the formation of hypochlorite 4. A new pathway involving the formation of 2-cyanophenoxyl radical 5, which was captured only in Ar matrix, was also observed. Radical 5 is possibly formed via photo detachment of CI atom from I (or VN) and might explain the formation of 3-chloro-6-oxocyclohexa-1,4-dienecarbonitrile 2 in N2 and Ar matrices. All the species were characterized by IR spectroscopy and theoretical calculations. The computed geometric and electronic structure of radical 5 is discussed. Overall, the results provided further insight into the mechanism of the photochemistry of 1,2-benzisoxazoles and allowed characterization of new interesting reactive intermediates. (C) 2017 Elsevier B.V. All rights reserved.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 505-48-6, in my other articles. Quality Control of Octanedioic acid.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics