Category: 402-49-3

Recommanded Product: 1-(Bromomethyl)-4-(trifluoromethyl)benzene, 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. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, SMILES is FC(C1=CC=C(CBr)C=C1)(F)F, belongs to phthalazine compound. In a article, author is Carbonell, E., introduce new discover of the category.

The affinity and the binding mode of two benzo[g]phthalazine compounds, functionalized with one or two 2-(imidazole-4-yl)-ethylamine groups, to DNA and RNA models have been evaluated by means of UV-Vis, fluorescence and circular dichroism (CD) spectroscopies in combination with viscometry and molecular dynamics. Both organic molecules bind strongly to all nucleic acid models via the intercalation mode in the duplex structure, especially compound 1. Intriguingly, 1 exhibits different emission responses depending on the base composition of duplex DNA/RNAs, which points out the possibility of using it as a base selective nucleic acid probe. Moreover, the acid-base behaviour of both compounds has been studied by pH-metric titrations and UV-Vis and emission fluorescence techniques to investigate the unexplored basicity of this type of compound. 1 behaves as a triprotic base whilst 2 is a diprotic base with the protonation of the benzo[g]phthalazine moiety occurring in the physiological pH range.

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 402-49-3. Recommanded Product: 1-(Bromomethyl)-4-(trifluoromethyl)benzene.

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

Quality Control of 1-(Bromomethyl)-4-(trifluoromethyl)benzene, Chemistry graduates have much scope to use their knowledge in a range of research sectors, including roles within chemical engineering, chemical and related industries, healthcare and more. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, SMILES is FC(C1=CC=C(CBr)C=C1)(F)F, belongs to phthalazine compound. In a article, author is Hasaninejed, Alireza, introduce new discover of the category.

A green practical method for the efficient synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-triones using sulfuric acid-modified polyethylene glycol-6000 (PEG-OSO3H) as an eco-friendly polymeric catalyst from the four-component condensation reaction of phthalic anhydride, hydrazinium hydroxide, 1,3-cyclohexanedione or 5,5-dimethyl 1,3-cyclohexanedione (dimedone) and aromatic aldehydes under solvent-free conditions at 80 degrees C is described. This approach allowed the environmental impact factor (E-factor) to be minimized. (C) 2012 Elsevier B. V. All rights reserved.

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

Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, molecular formula is , belongs to phthalazine compound. In a document, author is Zhang Luye, Application of 402-49-3.

In order to find more efficient and low toxicity antitumor drugs, a series of novel 1,3-disubstituted pyridazinone derivatives were synthesized and evaluated for their antiproliferative activities against four human cancer cell lines (MCF-7, PC-3, SW-620 and HGC-27) in vitro. The results showed that most compounds had good antiproliferative activities, especially 2-(4-(4-bromophenyl)-1-oxo-tolylazine-2(1H)-yl)-N-(2-fluorophenyl)acetamide (5g) exhibited better antiproliferative activities with IC50 value of 6.01 mu mol/L. In a nutshell, this work provided clues to discover antitumor agent based on the quinazoline scaffold.

Synthetic Route of 402-49-3, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 402-49-3.

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

Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, molecular formula is , belongs to phthalazine compound. In a document, author is Simijonovic, Dusica, Recommanded Product: 1-(Bromomethyl)-4-(trifluoromethyl)benzene.

Pyrazolyl-phthalazine-dione derivatives (PPDs) were synthetized in the ionic liquid catalyzed one-pot multicomponent reaction of acetylacetone, 2,3-dihydrophthalazine-1,4-dione, and different aldehydes in moderate to good yields. Six new PPDs were obtained, and the crystal structure of 2-acetyl-1-(4-fluorophenyl)- 3-methyl-1H-pyrazolo[1,2-b] phthalazine-5,10-dione (PPD-4) was determined. The most interesting structural features of the novel PPD-4 is the formation of a rather short intermolecular distance between the F atom of one molecule and the midpoint of the neighbouring six-membered heterocyclic ring. This interaction arranges all molecules into parallel supramolecular chains. UV-Vis spectra of all PPDs were acquired and compared to the simulated ones obtained with TD-DFT. All synthetized compounds were subjected to evaluation of their in vitro antioxidative activity using a stable DPPH radical. It was shown that PPD-7, with a catechol motive, is the most active antioxidant, while PPD-9, with two neighbouring methoxy groups to the phenolic OH, exerted a somewhat lower, but significant antioxidative potential. The results of DFT thermodynamical study are in agreement with experimental findings that PPD-7 and PPD-9 should be considered as powerful radical scavengers. In addition, the obtained theoretical results (bond dissociation and proton abstraction energies) specify SPLET as a prevailing radical scavenging mechanism in polar solvents, and HAT in solvents with lower polarity. On the other hand, the obtained reaction enthalpies for inactivation of free radicals suggest competition between HAT and SPLET mechanisms, except in the case of the (OH)-O-center dot radical in polar solvents, where HAT is labeled as prefered.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 402-49-3, you can contact me at any time and look forward to more communication. Recommanded Product: 1-(Bromomethyl)-4-(trifluoromethyl)benzene.

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

Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, molecular formula is , belongs to phthalazine compound. In a document, author is Simijonovic, Dusica, Recommanded Product: 1-(Bromomethyl)-4-(trifluoromethyl)benzene.

Pyrazolyl-phthalazine-dione derivatives (PPDs) were synthetized in the ionic liquid catalyzed one-pot multicomponent reaction of acetylacetone, 2,3-dihydrophthalazine-1,4-dione, and different aldehydes in moderate to good yields. Six new PPDs were obtained, and the crystal structure of 2-acetyl-1-(4-fluorophenyl)- 3-methyl-1H-pyrazolo[1,2-b] phthalazine-5,10-dione (PPD-4) was determined. The most interesting structural features of the novel PPD-4 is the formation of a rather short intermolecular distance between the F atom of one molecule and the midpoint of the neighbouring six-membered heterocyclic ring. This interaction arranges all molecules into parallel supramolecular chains. UV-Vis spectra of all PPDs were acquired and compared to the simulated ones obtained with TD-DFT. All synthetized compounds were subjected to evaluation of their in vitro antioxidative activity using a stable DPPH radical. It was shown that PPD-7, with a catechol motive, is the most active antioxidant, while PPD-9, with two neighbouring methoxy groups to the phenolic OH, exerted a somewhat lower, but significant antioxidative potential. The results of DFT thermodynamical study are in agreement with experimental findings that PPD-7 and PPD-9 should be considered as powerful radical scavengers. In addition, the obtained theoretical results (bond dissociation and proton abstraction energies) specify SPLET as a prevailing radical scavenging mechanism in polar solvents, and HAT in solvents with lower polarity. On the other hand, the obtained reaction enthalpies for inactivation of free radicals suggest competition between HAT and SPLET mechanisms, except in the case of the (OH)-O-center dot radical in polar solvents, where HAT is labeled as prefered.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 402-49-3, you can contact me at any time and look forward to more communication. Recommanded Product: 1-(Bromomethyl)-4-(trifluoromethyl)benzene.

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

Chemical engineers work across a number of sectors, processes differ within each of these areas, but chemistry and chemical engineering roles are found throughout, creation and manufacturing process of chemical products and materials. SDS of cas: 402-49-3, 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, SMILES is FC(C1=CC=C(CBr)C=C1)(F)F, in an article , author is Lamera, Esma, once mentioned of 402-49-3.

The title compound, C21H16N2O3, consists of an indazolone moiety, bearing a phenyl group, fused to a phthalazine ring system (r. m. s. deviation = 0.018 angstrom). The phenyl ring is almost normal to the mean plane of the five-membered ring of the indazolone moiety, making a dihedral angle of 89.64 (7)degrees. The six-membered ring of the indazolone moiety has an envelope conformation, with the central methylene C atom as the flap. In the crystal, molecules are linked via C-H center dot center dot center dot O hydrogen bonds, forming slabs parallel to the bc plane. The slabs are linked via C-H center dot center dot center dot pi and pi-pi interactions [the shortest intercentroid distance involving rings of pyrazolophthalazine moieties is 3.6430 (8) angstrom], forming a three-dimensional structure.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 402-49-3, you can contact me at any time and look forward to more communication. SDS of cas: 402-49-3.

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

Category: phthalazines, Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, SMILES is FC(C1=CC=C(CBr)C=C1)(F)F, belongs to phthalazine compound. In a article, author is Hirakawa, Shota, introduce new discover of the category.

A ruthenium complex containing a 1,9,10-anthyridine derivative, [Ru(L)(bpy)(2)](PF6)(2) ( [1] (PF6)(2); L = 1,13,14-triazadibenz[a,j]anthracene, bpy = 2,2′-bipyridyl), was synthesized. X-ray crystal structural analysis of [1](PF6)2 showed that L is coordinated to the Ru center as a bidentate ligand. When [1](PF6)(2) was dissolved in acetonitrile, a new complex incorporating one acetonitrile molecule, [Ru(L)(CH3CN)(bpy)(2)](PF6)(2) ([2] (PF6)(2)), was formed. X-ray crystallographic data revealed that, in [2](PF6)(2), L is coordinated to the Ru center in a monodentate fashion. The coordinated L in [2](PF6)(2) shows a unique haptotropic rearrangement in an acetonitrile solution.

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 402-49-3 is helpful to your research. Category: phthalazines.

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

Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments. , Reference of 402-49-3, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, molecular formula is C8H6BrF3, belongs to phthalazine compound. In a document, author is Kidwai, Mazaahir.

CAN is found to be an efficient catalyst for the synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives via one-pot coupling reaction of phthalhydrazide, aromatic aldehydes, and malononitrile or ethyl cyanoacetate in PEG as solvent. The major attributes of this synthetic protocol are the use of nontoxic, inexpensive, and readily available catalyst, mild conditions, easy work up, improved yields, and the PEG 400 as solvent that is environmentally benign as well as recyclable.

Reference of 402-49-3, 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 402-49-3 is helpful to your research.

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

Electric Literature of 402-49-3, We’ll be discussing some of the latest developments in chemical about CAS: 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, SMILES is FC(C1=CC=C(CBr)C=C1)(F)F, belongs to phthalazine compound. In a article, author is Albota, Florin, introduce new discover of the category.

1,3-Dipolar cycloaddition reaction of sydnone-N-ylides, as model bis(1,3-dipoles), with acetylenic dipolarophiles in 1,2-epoxybutane under reflux gave exclusively pyrroloazines containing a sydnone moiety that resulted by preferred reaction of the N-ylide 1,3-dipole with the acetylenic dipolarophiles. The assembled sydnone-ylide hybrid structures were generated in situ from N-heteroaromatic bromides. The structure of the new compounds was assigned by IR and NMR spectroscopy and confirmed by X-ray analysis for a representative compound. (C) 2015 Elsevier Ltd. All rights reserved.

Electric Literature of 402-49-3, 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 402-49-3 is helpful to your research.

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

Synthetic Route of 402-49-3, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 402-49-3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene, SMILES is FC(C1=CC=C(CBr)C=C1)(F)F, belongs to phthalazine compound. In a article, author is Albota, Florin, introduce new discover of the category.

1,3-Dipolar cycloaddition reaction of sydnone-N-ylides, as model bis(1,3-dipoles), with acetylenic dipolarophiles in 1,2-epoxybutane under reflux gave exclusively pyrroloazines containing a sydnone moiety that resulted by preferred reaction of the N-ylide 1,3-dipole with the acetylenic dipolarophiles. The assembled sydnone-ylide hybrid structures were generated in situ from N-heteroaromatic bromides. The structure of the new compounds was assigned by IR and NMR spectroscopy and confirmed by X-ray analysis for a representative compound. (C) 2015 Elsevier Ltd. All rights reserved.

Synthetic Route of 402-49-3, 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 402-49-3 is helpful to your research.

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