Category: 1066-54-2

New research progress on 1066-54-2 in 2021. 1066-54-2, Name is Ethynyltrimethylsilane, molecular formula is C5H10Si, COA of Formula: https://www.ambeed.com/products/1066-54-2.html, SMILES is C[Si](C)(C#C)C belongs to naphthyridine compound, is a common compound. In a patnet, author is Jana, Subrata, once mentioned the new application about 1066-54-2.

A series of neutral nonenzymatic receptors have been synthesized for the recognition of creatinine in a nondegrative way. The receptors contain different heterocyclic moieties for better interactions between host and guest. Among these,1,4, and5are fluorescent receptors for creatinine. From this study, it was found that the receptors1and4containing the naphthyridine moiety have higher binding affinity to the guest creatinine than receptors containing other heterocyclic moiety. Theoretical studies for the calculation of binding energy were carried out using discrete Fourier transform (DFT) for the hosts and their complexation with creatinine in both gas phase and acetonitrile medium.

These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 1066-54-2, COA of Formula: https://www.ambeed.com/products/1066-54-2.html.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

New Advances in Chemical Research, April 2021.The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 1066-54-2, Name is Ethynyltrimethylsilane, SMILES is C[Si](C)(C#C)C, belongs to naphthyridine compound. In a document, author is Goswami, Shyamaprosad, introduce the new discover, Formula: https://www.ambeed.com/products/1066-54-2.html.

A new macrocyclic receptor 1 having [1,8]-naphthyridine fluorophore is designed and synthesized for selective fluorescence sensing of Cd2+. Receptor 1 selectively responds to Cd2+ over other tested metal ions via a large enhancement of emission intensity due to the cation-induced CHEF (chelation enhanced fluorescence) effect. Receptor 1 although exhibits some affinity towards Zn2+, it selectively binds Cd2+ over Zn2+. Binding and selectivity were examined by H-1-NMR, fluorescence, UV-vis, mass and IR-spectroscopic techniques. (C) 2011 Elsevier By. All rights reserved.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms. If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 1066-54-2, Formula: https://www.ambeed.com/products/1066-54-2.html.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

Chemical Research Letters, May 2021. Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. catalysts provide a surface to which reactants bind. In an article, author is Lu, Shao-Hung, once mentioned the application of 1066-54-2, Name is Ethynyltrimethylsilane. Now introduce a scientific discovery about this category, Recommanded Product: 1066-54-2.

Ethyne-linked naphthyridine-aniline conjugated molecules are selective sensors of decylguanine in dichloromethane and guanosine monophosphate in water (K-ass = 16 000 M-1). The 2-acetamido-1,8-naphthyridine moiety binds with guanine in a DAA-ADD triply hydrogen-bonded motif. The aniline moiety enhances an electron-donating effect, and the substituent is tuned to attain extra hydrogen bonds, pi-pi stacking, and electrostatic interactions. The proposed binding modes are supported by a Job plot, ESIMS, H-1 NMR, UV-vis, and fluorescence spectral analyses.

The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. In my other articles, you can also check out more blogs about 1066-54-2. Recommanded Product: 1066-54-2.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

New discoveries in chemical research and development in 2021. 1066-54-2, Name is Ethynyltrimethylsilane, molecular formula is C5H10Si, Recommanded Product: Ethynyltrimethylsilane, belongs to naphthyridine compound, is a common compound. In a patnet, author is Yavolovskii, Arkadii A., once mentioned the new application about 1066-54-2.

The reaction of 2-(2-oxo-2-phenylethylidene)-2,3-dihydropyrimidin-4(1H)-ones and ethyl cyanoacetate leads to the formation of 4-hydroxy-2,10-dioxo-5-phenyl-1,10-dihydro-2H-pyrimido[1,2-a][1,8]naphthyridine-3-carbonitriles.

Future efforts will undeniably focus on the diversification of the new catalytic transformations. In my other articles, you can also check out more blogs about 1066-54-2. Recommanded Product: Ethynyltrimethylsilane.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

Chemical Research Letters, May 2021. Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. catalysts provide a surface to which reactants bind. In an article, author is Bardasov, I. N., once mentioned the application of 1066-54-2, Name is Ethynyltrimethylsilane. Now introduce a scientific discovery about this category, Product Details of 1066-54-2.

Th antiproliferative activity ofN-substituted 2,4-diamino-5-aryl-5,6,7,8,9,10-hexahydrobenzo[b][1,8]naphthyridine-3-carbonitriles was studied. Substituents in the 5- and 7-positions of the naphthyridine ring had strong influences on the activity; in the 1-position, weak influences. Compounds with a C-5 3,4,5-trimethoxyphenyl radical were significantly superior to other derivatives. The influences of other substituents were not precisely established; however, a C-7 substituent played a key role in the manifestation of biological activity.

The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. In my other articles, you can also check out more blogs about 1066-54-2. Product Details of 1066-54-2.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

New Advances in Chemical Research, April 2021. Application of 1066-54-2, Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 1066-54-2, Name is Ethynyltrimethylsilane, SMILES is C[Si](C)(C#C)C, belongs to naphthyridine compound. In a article, author is Read, Jon, introduce new discover of the category.

The TRAF2 and NCK interacting kinase (TNIK) has been proposed to play a role in cytoskeletal organization and synaptic plasticity and has been linked, among others, to neurological disorders. However, target validation efforts for TNIK have been hampered by the limited kinase selectivity of small molecule probes and possible functional compensation in mouse models. Both issues are at least in part due to its close homology to the kinases MINK1 (or MAP4K6) and MAP4K4 (or HGK). As part of our interest in validating TNIK as a therapeutic target for neurological diseases, we set up a panel of biochemical and cellular assays, which are described herein. We then examined the activity of known amino-pyridine-based TNIK inhibitors (1, 3) and prepared structurally very close analogs that lack the ability to inhibit the target. We also developed a structurally orthogonal, naphthyridine-based TNIK inhibitor (9) and an inactive control molecule of the same chemical series. These validated small-molecule probes will enable dissection of the function of TNIK family in the context of human disease biology.

Application of 1066-54-2, 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 1066-54-2 is helpful to your research.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

New Advances in Chemical Research in 2021. 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. 1066-54-2, Name is Ethynyltrimethylsilane, molecular formula is , belongs to naphthyridine compound. In a document, author is Fu, Lei, Recommanded Product: 1066-54-2.

Efficient Synthesis of Functionalized Benzo[b][1,8]naphthyridine Derivatives via Three-Component Reaction Catalyzed by L-Proline

A facile and efficient one-pot procedure for the preparation of functionalized benzo[b][1,8]naphthyridine derivatives by three-component reaction of 2-chloroquinoline-3-carbaldehyde, 1,3-dicarbonyl compounds, and enaminones catalyzed by L-proline is described. This new protocol has the advantages of environmental friendliness, good yields, and convenient operation.

These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 1066-54-2, Recommanded Product: 1066-54-2.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

Chemical Research Letters, May 2021. Chemistry is a science major with cience and engineering. The main research directions are chemical synthesis, and research on the structure and performance of functional materials. In an article, author is Cooper, Anna G., once mentioned the application of 1066-54-2, Name is Ethynyltrimethylsilane. Now introduce a scientific discovery about this category, Category: naphthyridines.

Development of selective, fluorescent cannabinoid type 2 receptor ligands based on a 1,8-naphthyridin-2-(1H)-one-3-carboxamide scaffold

Cannabinoid type 2 (CB2) receptor has been implicated in several diseases and conditions, however no CB2 receptor selective drugs have made it to market. The aim of this study was to develop fluorescent ligands as CB2 receptor tools, to enable an increased understanding of CB2 receptor expression and signalling and thereby accelerate drug discovery. Fluorescent ligands have been successfully developed for other receptors, however none with adequate subtype selectivity or imaging properties have been reported for CB2 receptor. A series of 1,8-naphthyridin-2-(1H)-one-3-carboxamides with linkers and fluorophores appended in the N1 and C3-positions were developed. Molecular modelling indicated the C3 cis-cyclohexanol-linked compounds directed the linker out of the CB2 receptor between transmembrane helices 1 and 7. Herein we report fluorescent ligand 32 (hCB(2) pK(i) = 6.33 +/- 0.02) as one of the highest affinity, selective CB2 receptor fluorescent ligands reported. Despite 32 displaying poor specific labelling of CB2 receptor, the naphthyridine scaffold with this linker remains highly promising for future development of CB2 receptor tools.

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. 1066-54-2. The above is the message from the blog manager. Category: naphthyridines.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1066-54-2, Name is Ethynyltrimethylsilane, molecular formula is , belongs to naphthyridine compound. In a document, author is Madaan, Alka, SDS of cas: 1066-54-2.

Anti-inflammatory activity of a naphthyridine derivative (7-chloro-6-fluoro-N-(2-hydroxy-3-oxo-1-phenyl-3-(phenylamino)propyl)-4-oxo-1-(prop-2-yn-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide) possessing in vitro anticancer potential

We have previously synthesized a series of 1,8-naphthyridine-3-carboxamide derivatives to identify potential anti-cancer/anti-inflammatory compounds. Three derivatives, 7-chloro-N-(3-(cyclopentylamino)-3-oxo-1-phenylpropyl)-6-fluoro-4-oxo-1-(prop-2-yn-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide (C-22), 7-chloro-N-(2-hydroxy-3-oxo-1-phenyl-3-(phenylamino)propyl)-4-oxo-1-(prop-2-yn-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide (C-31) and 7-chloro-6-fluoro-N-(2-hydroxy-3-oxo-1-phenyl-3-(phenylamino)propyl)-4-oxo-1-(prop-2-yn-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide (C-34) demonstrated high cytotoxicity against a number of cancer cell lines and inhibited secretion of IL-1-beta and IL-6. In the present study, C-22, C-31 and C-34 were assessed for modulation of pro-inflammatory cytokines, TNF-alpha and IL-8, chemokine RANTES and NO produced by lipopolysaccharide (LPS)-treated mouse Dendritic cells (DCs). Among the 3 compounds, C-34 showed the most potent inhibition of inflammatory markers in DC model at 02 and 2 mu M. C-34 also significantly downregulated the secretion of TNF-alpha, IL-1-beta and IL-6 by murine splenocytes and THP-1 cells against IFS induced levels. In vitro effects of C-34 on bone marrow toxicity were assessed in CFU-GM assay. Human CPU-GM population was comparatively more sensitive to C-34 (0.1-10 mu M) than murine CPU-GM. IC50 values for murine and human CPU-GM were not attained. C-34 was further examined for in vivo suppression of LPS induced cytokines in a mice model. At doses ranging from 125 to 5 mg/kg, C-34 led to significant inhibition of TNF-alpha, IL-1-beta and MIP-1-alpha. At the highest dose of 5 mg/kg, C-34 also protected LPS-treated mice against endotoxin-induced lethality. In conclusion, C-34 demonstrates anti-inflammatory activity in vitro and in vivo in addition to cytotoxic properties. This finding suggests its potential for further development as a synthetic naphthyridine derivative with dual anti-cancer and anti-inflammatory (cytokine inhibition) properties. (C) 2013 Elsevier B.V. All rights reserved.

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Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem

1066-54-2, Name is Ethynyltrimethylsilane, molecular formula is C5H10Si, belongs to naphthyridine compound, is a common compound. In a patnet, author is Yang, Mingcong, once mentioned the new application about 1066-54-2, Category: naphthyridines.

Carrier Transport Properties of Asymmetrically Substituted Calamitic Liquid Crystal in the Smectic A Phase of Dibenzo[c,h][2,6]naphthyridine Derivatives

Novel calamitic liquid crystals with asymmetrically substituted structure base on the dibenzo[c,h][2,6]naphthyridine (DBN) moiety as an electron-deficient core, 2-(4-decylphenyl)dibenzo[c,h][2,6]-naphthyridine (C10-Ph-DBN), 2-chloro-8-decyl-DBN (Cl-DBN-C10) and 2-decyl-8-phenyl-DBN (Ph-DBN-C10), were synthesized and their carrier transport properties were investigated. The lower ordered smectic phase of SmA emerged in a very wide temperature range of 130 degrees C in all DBN derivatives, which allowed us to study the carrier transport properties in SmA phase in detail for the first time: we purified Cl-DBN-C10 enough to evaluate the carrier transport property in the SmA phase by time-of-flight method. It showed the temperature and electric field dependence of the mobility, indicating the energetic disorder of transport levels. We analyzed it within the framework of the Gaussian disorder model for electrons and obtained a Gaussian width of the density of states to 109meV in the SmA. This is the first experimental result analyzed for the SmA phase in calamitic liquid crystals with nonnegligible dipole moment.

If you’re interested in learning more about 1066-54-2. The above is the message from the blog manager. Category: naphthyridines.

Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem