Category: 22913-24-2

While the job of a research scientist varies, most chemistry careers in research are based in laboratories, where research is conducted by teams following scientific methods and standards. Synthetic Route of 22913-24-2

In vitro and ex vivo efficacies of four series of benzo[b]thiophene-2-carboxylic acid derivatives were studied against Mycobacterium tuberculosis H37Ra (MTB). Benzo[b]thiophenes were also tested in vitro against multidrug resistant Mycobacterium tuberculosis H37Ra (MDR-MTB), and 7b was found to be highly active against A- and D-MDR-MTB/MTB (MIC ranges 2.73-22.86 mug/mL). The activity of all benzo[b]thiophenes against M. bovis BCG (BCG) was also assessed grown under aerobic and under conditions of oxygen depletion. Compounds 8c and 8g showed significant activity with MICs of 0.60 and 0.61 mug/mL against dormant BCG. The low cytotoxicity and high selectivity index data against human cancer cell lines, HeLa, Panc-1, and THP-1 indicate the potential importance of the development of benzo[b]thiophene-based 1,3-diketones and flavones as lead candidates to treat mycobacterial infections. Molecular docking studies into the active site of DprE1 (Decaprenylphosphoryl-beta-d-ribose-2?-epimerase) enzyme revealed a similar binding mode to native ligand in the crystal structure thereby helping to understand the ligand-protein interactions and establish a structural basis for inhibition of MTB. In summary, its good activity in in vitro and ex vivo model, as well as its activity against multidrug-resistant M. tuberculosis H37Ra in a potentially latent state, makes 7b an attractive drug candidate for the therapy of tuberculosis.

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Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

Having gained chemical understanding at molecular level, chemistry graduates may choose to apply this knowledge in almost unlimited ways, as it can be used to analyze all matter and therefore our entire environment. Formula: C10H8O2S

New compounds of the formula (I) STR1 in which R1 -R6 have the meanings given in the description, their preparation and use in plant protection, the protection of materials and in the field of human and veterinary medicine. Formula (I) gives a definition of the compounds which can be prepared by analogous processes, for example from suitable benzothiophene derivatives by oxidation.

This is the end of this tutorial post, and I hope it has helped your research about 22913-24-2 .Formula: C10H8O2S

Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

Application of 22913-24-2, Modeling chemical reactions helps engineers virtually understand the chemistry, optimal size and design of the system, and how it interacts with other physics that may come into play. In a article, 22913-24-2, molcular formula is C10H8O2S, introducing its new discovery.

We herein demonstrate that the combination of LiO-tBu, CsF, and [18]crown-6 efficiently promotes the direct C?H carboxylation of electron-rich heteroarenes (benzothiophene, thiophene, benzofuran, and furan derivatives). A variety of functional groups, including methyl, methoxy, halo, cyano, amide, and keto moieties, are compatible with this system. The reaction proceeds via the formation of a tert-butyl carbonate species.

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Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

Electric Literature of 22913-24-2, Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments. In a article, 22913-24-2, molcular formula is C10H8O2S, introducing its new discovery.

Organic thioether compounds had found extensive applications in the field of medicine, biology, agriculture, optical material and so on. The protocols synthesizing thioethers have always been an attractive interest to researchers. So far, various preparation methods involving diverse catalysts and promote reagents have been reported. A wide scope of newly published vital articles referring reactions of organic halides, alkenes, arenes, heteroaromatics and organic borides with sulfur source thiols, thiophenols, thioamides, potassium xanthate, potassium thiocyanate, elemental sulfur, sodium thiomethoxide, sodium sulfide, carbon disulphide, disulfides, sulfonyl hydrazides, AgSCF3, CuSCF3 with transition metal complexes catalyzation or with metal free method are comprehensively summarized in this review.

The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis.I hope my blog about 22913-24-2 is helpful to your research.

Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

Academic researchers, R&D teams, teachers, students, policy makers and the media all rely on us to share knowledge that is reliable, accurate and cutting-edge. Computed Properties of C10H8O2S

A strategy for the selective phosphonation of benzofuran and benzothiophene with trialkyl phosphites was developed. In these reactions, the C?H phosphonation of benzofurans or benzothiophenes at the C2 or C3 position with trialkyl phosphites was successfully achieved without directing groups by using a copper catalyst. Additionally, the C5 phosphonation of furan was successful under the same conditions.

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Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

Safety of Methyl benzo[b]thiophene-2-carboxylate, New research progress on 22913-24-2 in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. In a article, 22913-24-2, molcular formula is C10H8O2S, introducing its new discovery.

Ullmann dimerization of substituted methyl 3-X-1-benzothiophene-2-carboxylates 1-7 (X = Cl, Br) gave rise to the corresponding dimeric 3,3?-bi(1-benzothiophene) esters 8-13. Resolution of the title acid 20 by fractional crystallization of its mono- and bisquininium salt afforded pure (R)- and (S)-enantiomers, the optical purity and absolute configuration of which was confirmed by CD spectrometry and by X-ray crystallography. Ullmann dimerization of chiral oxazolines 23 and 24 derived from 2 proceeded without any diastereodifferentiation. Reduction of (R)- and (S)-20 afforded the corresponding (R)- and (S)-diols 29, which served as chiral ligands in a model enantioselective reduction of acetophenone. (R)- and (S)-1-phenylethan-1-ol were formed in 28 and 29% e.e., respectively.

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 22913-24-2

Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. Reference of 22913-24-2

The octanol-water partition coefficients (log P) for a series of benzo[b]thiophenes were estimated by high performance liquid chromatography on a C18 reversed-phase column, using methanol-water as mobile phase. Measured values for the benzo[b]thiophenes ranged from 2.08 to 4.18. The experimental log P values showed good correlation with those predicted by the Dixon’s method.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 22913-24-2. Reference of 22913-24-2

Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction by binding to a specific portion of an enzyme and thus slowing or preventing a reaction from occurring. Application of 22913-24-2, C10H8O2S. A document type is Article, introducing its new discovery., Application of 22913-24-2

Hydrazines form a new family of low molecular-weight reducing agents for diazonium salts. Using only small amounts of hydrazine catalyst, the coupling of diazonium salts to a variety of reactive partners has been achieved, without the requirement for either metal adjuvants or irradiation with visible or ultraviolet light. The generality of the concept proposed herein as well as its advantages in the preparative scale is outlined and discussed.

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 22913-24-2

Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. Formula: C10H8O2S

The photocatalytic reaction of o-methylthio-arenediazonium salts with alkynes yields substituted benzothiophenes regioselectively through a radical annulation process. Green light irradiation of eosin Y initiates the photoredox catalysis. The scope of the reaction was investigated by using various substituted diazonium salts and different alkynes.

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 22913-24-2

Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem

COA of Formula: C10H8O2S, Chemical engineers ensure the efficiency and safety of chemical processes, adapt the chemical make-up of products to meet environmental or economic needs, and apply new technologies to improve existing processes.

A preparative method of synthesis of the new methyl 3-iodo-1- benzothiophene-2-carboxylate was elaborated. Electrochemical behavior of methyl 3-chloro-, bromo- and iodo-1-benzothiophene-2-carboxylates 1-3, and of their reduction and dimer products 4, 5 in anhydrous dimethylformamide has been investigated at mercury and platinum electrodes using polarography, cyclic voltammetry and voltammetry on a rotating platinum disk electrode. The reduction in divided cells follows the ECE mechanism (electron – chemical step – electron), where the primary radical anion is split into a halide anion and neutral heterocyclic radical, which is immediately reduced by the second electron and protonated. The only reduction product is the methyl 1-benzothiophene-2-carboxylate (5); whereas the EDim mechanism (electron – dimer formation) leading to the dimeric species 4 was not observed under the above conditions. Reduction of 1-3 on platinum causes formation of a blocking film on the electrode. Sonication during electrolysis successfully reactivates the electrode.

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Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem