Category: 13001-40-6

Electric Literature of 13001-40-6, In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, SMILES is N#CC1=CC=C(/C=C/C2=CC=C(/C=C/C3=CC=C(C=C3)C#N)C=C2)C=C1, belongs to phthalazine compound. In a article, author is Elmi-Mehr, M., introduce new discover of the category.

Some new derivatives of 3-amino-1-aryl-N-butyl-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]- phthalazine-2-carboxamide are synthesized via in situ Knoevenagel condensation of aromatic aldehydes with N-butyl-2-cyanoacetamide, which leads to 3-aryl-N-butyl-2-cyanoacrylamides. This is followed by the reaction with phthalhydrazide upon refluxing in ethanol under catalyst-free conditions. The products are characterized on the basis of IR, H-1 and C-13 NMR spectral data.

Electric Literature of 13001-40-6, 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 13001-40-6 is helpful to your research.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Some examples of the diverse research done by chemistry experts include discovery of new medicines and vaccines, improving understanding of environmental issues, and development of new chemical products and materials. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, molecular formula is C24H16N2, Application of 13001-40-6, belongs to phthalazine compound, is a common compound. In a patnet, author is Shahsavani, Mohammad Bagher, once mentioned the new application about 13001-40-6.

Human serum albumin (HSA) principally tasks as a transport carrier for a vast variety of natural compounds and pharmaceutical drugs. In the present study, two structurally related binuclear Pt (II) complexes containing cis, cis-[Me2Pt (mu-NN) (mu-dppm) PtMe2] (1), and cis, cis-[Me2Pt(mu-NN)(mu dppm) Pt((CH2)(4))] (2) in which NN = phthalazine and dppm = bis (diphenylphosphino) methane were used to investigate their interaction with HSA, using UV Vis absorption spectroscopy, fluorescence, circular dichroism and molecular dynamic analyses. The spectroscopic results suggest that upon binding to HSA, the binuclear Pt (II) complexes could effectively induce structural alteration of this protein. These complexes can bind to HSA with the binding affinities of the following order: complex 2 > complex 1. Moreover, the thermodynamic parameters of binding between these complexes and HSA suggested the existence of entropy-driven spontaneous interaction, which mostly dominated with the hydrophobic forces. The ANS fluorescence results also indicated that two binuclear Pt (II) complexes were competing for the binding to the hydrophobic regions on HSA. In addition, competitive displacement assay and docking simulation study revealed that complexes 1 and 2 bind to the drug binding sites II and Ion HSA, respectively. Furthermore, complex 2, with the higher binding affinity for HSA, shows more denaturing effect on this protein. Considering the protein structural damages in the pathway of harmful side effects of platinum drugs, complex 1 with the moderate binding affinity and low denaturing effect might be of high significance. (C) 2016 Elsevier B.V. All rights reserved.

Application of 13001-40-6, 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 13001-40-6 is helpful to your research.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Healthcare careers for chemists are once again largely based in laboratories, SDS of cas: 13001-40-6, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, SMILES is N#CC1=CC=C(/C=C/C2=CC=C(/C=C/C3=CC=C(C=C3)C#N)C=C2)C=C1, belongs to phthalazine compound. In a document, author is Keshipour, Sajjad, introduce the new discover.

A new protocol has been developed for the efficient synthesis of structurally diverse 1H-pyrazolo[1,2-b] phthalazine-1,2-dicarboxylates and 1H-pyrazolo[1,2-a]pyridazine-1,2-dicarboxylates via a four-component reaction of hydrazine hydrate, dialkyl acetylenedicarboxylates, isocyanides and various cyclic anhydrides such as succinic anhydride, maleic anhydride and phthalic anhydride in ethanol/acetone (1:1) at room temperature in good to moderate yields. (C) 2012 Elsevier Ltd. All rights reserved.

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 13001-40-6 help many people in the next few years. SDS of cas: 13001-40-6.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – 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., Product Details of 13001-40-6, 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, SMILES is N#CC1=CC=C(/C=C/C2=CC=C(/C=C/C3=CC=C(C=C3)C#N)C=C2)C=C1, belongs to phthalazine compound. In a document, author is Tuerkmen, Yunus E., introduce the new discover.

The first syntheses and structural elucidation of Ag(I) ternary complexes with 1,2-diazines and chelating heteroarenes have been described. Conserved modes of inter-cation Ag+…pi and pi…pi stacking interactions result in near identical patterns of cation self-assembly in these ternary complexes.

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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Some examples of the diverse research done by chemistry experts include discovery of new medicines and vaccines, improving understanding of environmental issues, and development of new chemical products and materials. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, molecular formula is C24H16N2, Related Products of 13001-40-6, belongs to phthalazine compound, is a common compound. In a patnet, author is Patil, Smita, once mentioned the new application about 13001-40-6.

An easy-to-prepare chemosensor, (E)-1-(phthalazine-4-yl)-2-(1-(pyridine-2-yl)ethylidene) hydrazine (3), structurally characterized by single X-ray crystallography, is developed for the selective and sensitive detection of Co2+ in aqueous media. Chemosensor 3 shows both absorption and fluorescence responses to Co2+ by forming a 1: 1 complex (among the surveyed metal ions) with a detection limit down to 50 nm. It can also be used as a ‘naked-eye’ sensor due to the outstanding visible and emission color changes from yellow to red and blue to orange, respectively.

Related Products of 13001-40-6, 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 13001-40-6.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Some examples of the diverse research done by chemistry experts include discovery of new medicines and vaccines, improving understanding of environmental issues, and development of new chemical products and materials. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, molecular formula is C24H16N2, HPLC of Formula: https://www.ambeed.com/products/13001-40-6.html, belongs to phthalazine compound, is a common compound. In a patnet, author is Thangadurai, T. Daniel, once mentioned the new application about 13001-40-6.

New hydrophilic fluorescent selective ion sensor based on phenazine and phthalazine moieties, 1,1′-(phenazine-2,3-diyl)-bis(3-(1,4-dihydroxyphthalazin-6-yl)urea) (1), has been designed, synthesized and characterized. Interestingly, sensor 1 exhibits prominent turn-on and turn-off’ fluorogenic signaling at 580 nm towards Fe2+ & AcO- and Sr2+ & Cu2+, respectively. The fluorescence titration experiments shed light on the nature of the interaction between 1 and guest molecules (Fe2+, Sr2+, Cu2+ and AcO-), which divulge that 1 is flexible enough to orient itself according to the size of the guest molecule. Water mediated excited-state intramolecular proton transfer (ESIPT) and photo-induced electron transfer (PET) mechanisms are responsible for the dual behavior of 1, which binds with guest molecules in 1:1 stoichiometry, Based on the significant duplex fluorescence response of 1, a molecular logic gate keypad lock with sixteen on passwords for a storage system has been developed. (C) 2018 Elsevier B.V. All rights reserved.

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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

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 an article, author is Kumar, P. Sagar Vijay, once mentioned the application of 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, molecular formula is C24H16N2, molecular weight is 332.3973, MDL number is MFCD00369832, category is phthalazine. Now introduce a scientific discovery about this category, Recommanded Product: 13001-40-6.

A series of novel chromeno-pyrazolo[1,2-b] phthalazine-6,9,14(7H)-trione derivatives (4a-k) were designed and prepared using a reusable and efficient catalyst ionic liquid [Bmim] BF4 via one-pot multi-component reaction. Their bioactivity was evaluated against Aspergillus niger and Candida albicans in vitro. Compound 4f was found to be the most effective compared to all other synthesised compounds. To validate experimental biological data obtained, molecular docking study was carried out. It was observed that compound 4f showed stronger binding interactions with secreted aspartic proteinase (SAP) of C. albicans (1EAG). Further, primary optimisation of drug-like properties was studied through in silico predictions by using ADMET predictor FAF-drug2 and OSIRIS property explorer. (C) 2015 King Saud University. Production and hosting by Elsevier B.V.

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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Quality Control of 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, 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. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, SMILES is N#CC1=CC=C(/C=C/C2=CC=C(/C=C/C3=CC=C(C=C3)C#N)C=C2)C=C1, belongs to phthalazine compound. In a article, author is Martins, Felipe Terra, introduce new discover of the category.

Phthalazine (2,3-diazanaphthalene) and phthalhydrazide (2,3-dihydro-1,4-phthalazinedione) compounds are heterocycles with several biological properties. Most recently, analogous phthalazine-triones also emerged as drug candidates. Herein, we introduced a phthalazine-trione moiety as a promising fluorophore in the blue and green spectral regions. This desired optical property was rationalized based on their crystal structure and time-dependent density functional theory (TD-DFT) calculations. Under ultraviolet (UV) excitation (ca. 360 nm), two light emission maxima at ca. 460 nm and 480 nm were observed for ten phthalazine-triones, regardless of the substitution pattern. This conservation in the light-emitting property was rationalized by our time-dependent DFT calculations for the three phthalazine-triones whose crystal geometries were also determined in this study (4-chlorophenyl, 3-methoxyphenyl and 4-nitrophenyl derivatives) and for those available in literature (4-fluorophenyl and 4-bromophenyl derivatives). Electronic transitions with the largest oscillator strengths were near 360 nm and were in excellent agreement with the experimental excitation energy (UV-visible and photoluminescence spectra). Lifetime values of selected samples could also be determined, which were between 1.59 ns and 3.21 ns. In all compounds, the Frontier molecular orbitals involved in these excitations were distributed over the phthalazine-trione moiety and were not localized on the changeable substituent.

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 13001-40-6. Quality Control of 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

Application In Synthesis of 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, We’ll be discussing some of the latest developments in chemical about CAS: 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, SMILES is N#CC1=CC=C(/C=C/C2=CC=C(/C=C/C3=CC=C(C=C3)C#N)C=C2)C=C1, belongs to phthalazine compound. In a article, author is Muddala, N. Prasad, introduce new discover of the category.

Staphylococcus aureus (Sa) is a serious concern due to increasing resistance to antibiotics. The bacterial dihydrofolate reductase enzyme is effectively inhibited by trimethoprim, a compound with antibacterial activity. Previously, we reported a trimethoprim derivative containing an acryloyl linker and a dihydophthalazine moiety demonstrating increased potency against S. aureus. We have expanded this series and assessed in vitro enzyme inhibition (K-i) and whole cell growth inhibition properties (MIC). Modifications were focused at a chiral carbon within the phthalazine heterocycle, as well as simultaneous modification at positions on the dihydrophthalazine. MIC values increased from 0.0626-0.5 mu g/mL into the 0.5-1 mu g/mL range when the edge positions were modified with either methyl or methoxy groups. Changes at the chiral carbon affected K-i measurements but with little impact on MIC values. Our structural data revealed accommodation of predominantly the S-enantiomer of the inhibitors within the folate-binding pocket. Longer modifications at the chiral carbon, such as p-methylbenzyl, protrude from the pocket into solvent and result in poorer K-i values, as do modifications with greater torsional freedom, such as 1-ethylpropyl. The most efficacious K-i was 0.7 +/- 0.3 nM, obtained with a cyclopropyl derivative containing dimethoxy modifications at the dihydrophthalazine edge. The co-crystal structure revealed an alternative placement of the phthalazine moiety into a shallow surface at the edge of the site that can accommodate either enantiomer of the inhibitor. The current design, therefore, highlights how to engineer specific placement of the inhibitor within this alternative pocket, which in turn maximizes the enzyme inhibitory properties of racemic mixtures. (C) 2020 Elsevier Masson SAS. 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 13001-40-6. Application In Synthesis of 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile.

Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem

With the volume and accessibility of scientific research increasing across the world, it has never been more important to continue building the reputation for quality and ethical publishing we’ve spent the past two centuries establishing. 13001-40-6, Name is 4,4′-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, SMILES is N#CC1=CC=C(/C=C/C2=CC=C(/C=C/C3=CC=C(C=C3)C#N)C=C2)C=C1, in an article , author is Shaikh, Mohd Akmal, once mentioned of 13001-40-6, COA of Formula: https://www.ambeed.com/products/13001-40-6.html.

A Bronsted acidic ionic liquid [Bu3NH][HSO4] as an eco-efficient catalyst for the one-pot multicomponent synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones and 2H-indazolo[2,1-b]phthalazine-triones by using various aldehyde, malononitrile/dimedone, and phthalhydrazide in the absence of a solvent at 80 degrees C is described. Further, the catalyst is prepared from readily available reagents and fully characterized by different techniques such as FT-IR, H-1-NMR, C-13-NMR, and TG, DTG and DTA analyses. The current synthetic protocol offers the mild reaction conditions, short reaction times (9-30 min), excellent yields of the products (83-95%), a clean and straightforward work-up, reusability of the catalyst up to seven catalytic runs, and a sustainable alternative to the existing methods.

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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem