Tag: M.W:100-200

Synthetic Route of 62-23-7, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 62-23-7, Name is 4-Nitrobenzoic acid, SMILES is O=C(O)C1=CC=C([N+]([O-])=O)C=C1, belongs to phthalazine compound. In a article, author is Ayala, Gerardo, introduce new discover of the category.

A total of five new CuSCN-LL complexes with aromatic diimine ligands, LL = quinoxaline (Qox), quinazoline (Qnz), phthalazine (Ptz), 2-aminopyrazine (2-NH(2)Pyz), and 2-methoxypyrazine (2-MeOPyz) have been prepared and characterized by crystallographic methods. The following compounds are reported: (CuSCN)(2)(Qox) (1), (CuSCN)(Qnz) (2), (CuSCN)(2)(Ptz) (3), (CuSCN)(2)(2-NH2Pyz) (4), and (CuSCN)(2-MeOPyz) (5). Compounds 1-4 were prepared using an extended aqueous reflux method in the presence of KSCN and ammonia. Compound 5 was prepared by directly reacting solid CuSCN with the liquid ligand. In complexes 2 and 5, LL is monodentate, while in others LL is bridging bidentate. All network structures are 2-D sheets, consisting of mu(2)-LL-crosslinked CuSCN ladders for 1 and 4, LL-decorated CuSCN sheets for 2 and 5, and unusual mu(2)-LL-stapled sheets for 3. (C) 2016 Elsevier Ltd. All rights reserved.

Synthetic Route of 62-23-7, 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 62-23-7.

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

Application of 103-36-6, The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 103-36-6, Name is Ethyl cinnamate, SMILES is O=C(OCC)/C=C/C1=CC=CC=C1, belongs to phthalazine compound. In a article, author is Wasfy, Ashraf Farouq, introduce new discover of the category.

Phthalazine derivatives attached to amino acid derivatives were synthesized with high yields. The reaction of phthalazine derivatives with different phthalyl and tosylamino acids such as glycine, alanine, phenylalanine, valine, serine, and threonine in the presence of N,N-dicyclo hexylcarbodiimide (DCC) as a dehydrating agent reagent yielded high yields of the afforded compounds. Phthalylamino acids derivatives were obtained by deprotection of phthalazine derivatives, with the latter heating with hydrazine hydrate. The chemical structures of all phthalazine derivatives were affirmed by elemental analysis and spectral data (IR, MS, (HNMR)-H-1, and C-13 NMR). Screening out and estimation of the synthesized derivatives for their cytotoxic and antioxidant activity were done, and most of them showed powerful activity in comparison with standard drugs.

Application of 103-36-6, 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 103-36-6 is helpful to your research.

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

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, Recommanded Product: 5-(Ethylthio)-1H-tetrazole, 89797-68-2, Name is 5-(Ethylthio)-1H-tetrazole, SMILES is CCSC1=NN=NN1, belongs to phthalazine compound. In a document, author is Chunduru, Venkata Sreenivasa Rao, introduce the new discover.

An expeditious one-pot method has been developed for the synthesis of aryl, heteryl thiadiazinyl-phthalazine-1,4-diones via a multicomponent approach. Reaction of phenacyl bromides with thiocarbohydrazide and phthalic anhydride afforded corresponding aryl thiadiazinyl-phthalazine-1,4-diones. Similarly, reaction of 3-(2-bromoacetyl)coumarins with thiocarbohydrazide and phthalic anhydride afforded required heteryl thiadiazinyl-phthalazine-1,4-diones under the same reaction conditions in excellent yields. The structure of all the synthesized compounds was confirmed from their analytical and spectral data.

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 89797-68-2. Recommanded Product: 5-(Ethylthio)-1H-tetrazole.

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

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 104-86-9, Name is (4-Chlorophenyl)methanamine, molecular formula is C7H8ClN. In an article, author is Esmaeilpour, Mohsen,once mentioned of 104-86-9, Safety of (4-Chlorophenyl)methanamine.

In this paper, we adopt a facile method to prepare a type of porous silica nanoparticles (n-SiO2) from tetraethyl orthosilicate as the source of silica. Then, dendritic polymer supported on nanosilica with surface amino groups was fabricated. Finally, H3PW12O40 nanoparticles (PWA(n)) were synthesized by the treatment of H3PW12O40 powder with n-Octane as solvent by a solvothermal method and then immobilized onto the dendrimer polymer functionalized nanosilica. The synthesized nanostructures were characterized by fourier transform infrared (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), dynamic light scattering (DLS), N-2 adsorption-desorption isotherm analysis, UV-Vis and elemental analysis. The morphology of the catalyst was characterized using transmission electron microscopes (TEM). The acidity of the catalyst was determined by FTIR pyridine adsorption spectroscopy. Then, this catalytic system was used as an efficient catalyst for the synthesis of 2H-indazolo[2,1-b]phthalazine-triones via multi-component and one-pot reactions of various aldehydes, phthalic anhydride, hydrazinium hydroxide, and dimedone under thermal solvent-free conditions or ultrasound irradiation at room temperature. Also, the catalyst can be easily recovered and reused for six consecutive reaction cycles without significant loss of activity.

If you are hungry for even more, make sure to check my other article about 104-86-9, Safety of (4-Chlorophenyl)methanamine.

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

Reference of 402-50-6, The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 402-50-6, Name is 1-(Trifluoromethyl)-4-vinylbenzene, SMILES is FC(F)(F)C1=CC=C(C=C)C=C1, belongs to phthalazine compound. In a article, author is Fegade, Umesh, introduce new discover of the category.

A novel receptor (E)-1-(phthalazine-4-yl)-2-(1-(pyridine-2-yl) ethylidene) hydrazine (3) was developed for the detection of trace water content present in methanol. Upon interaction of water molecule with receptor 3, there appears a significant color change from colorless to yellow green and the absorption band at 355 nm was shifted to 435 nm (i.e. bathochromic or red shift) due to selective encapsulation of water molecule at 1-(pthalazine-4-yl) hydrazine-NH and imine groups leading to tautomeric transformation in the ground state which is caused by an intramolecular proton transfer. Also, there was remarkable enhancement in fluorescence intensity of 3 in methanol upon addition of water. Thus the chemosensor 3 has been developed for chromogenic and fluorogenic investigation of water and the detection limit is 5 ppm in methanol. (C) 2015 Elsevier B.V. All rights reserved.

Reference of 402-50-6, 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 402-50-6.

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

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 5267-64-1, Name is D-Penylalaninol, SMILES is OC[C@H](N)CC1=CC=CC=C1, belongs to phthalazine compound. In a document, author is Zbancioc, Ana Maria, introduce the new discover, Quality Control of D-Penylalaninol.

Herein we report a feasible study concerning the design, syntheses and in vitro antimicrobial and antitumoral activities of some novel compounds with dihydroxyacetophenone (DA) moiety. An efficient and general method for the preparation of diazine with dihydroxyacetophenone (DDA) skeleton under conventional thermal heating (TH), microwave (MW) and ultrasounds (US) irradiation is presented. Antimicrobial and antitumoral tests prove that some dihydroxyacetophenone compounds (the brominated derivatives BrDA 3) have a significant biological activity. It is also to be pointed out that, basically all the dihydroxyacetophenone derivatives proved to have a powerful antibacterial activity against drug resistant Gram-negative strain Pseudomonas aeruginosa ATCC 27853. Of particular interest could be the excellent antibacterial activity of our dihydroxyacetophenone compounds against drug resistant Gram-negative strain Pseudomonas aeruginosa.

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 5267-64-1 is helpful to your research. Quality Control of D-Penylalaninol.

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

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 620-14-4, Name is 3-Ethyltoluene, molecular formula is C9H12. In an article, author is El-Helby, Abdel-Ghany A.,once mentioned of 620-14-4, Recommanded Product: 620-14-4.

A new series of 2-substituted-2,3-dihydrophthalazine-1,4-diones (2 9) were designed and synthesized to evaluate their anticonvulsant activity. The neurotoxicity was assessed using the rotarod test. Molecular docking was performed for the synthesized compounds to assess their binding affinities as -aminobutyric acid A (GABA-A) receptor agonists as a possible mechanism of their anticonvulsant action, to rationalize their anticonvulsant activity in a qualitative way. The data obtained from the molecular modeling was strongly matched with that obtained from the biological screening, which revealed that compounds 5(a), 9(b), and 9(h) showed the highest binding affinities toward the GABA-A receptor and also showed the highest anticonvulsant activities with relative potencies of 1.66, 1.63, and 1.61, respectively, compared with diazepam. The most active compounds 5(a), 9(b), and 9(h) were further tested against maximal electroshock seizures. Compounds 5(a) and 9(b) showed 100% protection at a dose level of 125 mu g/kg, while compound 9(h) exhibited 83.33% protection at the same dose level. A GABA enzymatic assay was performed for these highly active compounds to confirm the obtained results and to explain the possible mechanism for their anticonvulsant action. These agents exerted low neurotoxicity and a high safety margin compared with valproate as a reference drug. Most of our designed compounds exhibited a good ADMET profile.

Interested yet? Keep reading other articles of 620-14-4, you can contact me at any time and look forward to more communication. Recommanded Product: 620-14-4.

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

Electric Literature of 767-00-0, Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. The appropriate choice of redox mediator can avoid electrode passivation and overpotential. 767-00-0, Name is 4-Hydroxybenzonitrile, SMILES is OC1=CC=C(C=C1)C#N, belongs to phthalazine compound. In a article, author is Rego, Yuri F., introduce new discover of the category.

Fourteen phthalazine-triones bearing different substituents at C-4 position were synthesized through multicomponent reactions (MCR) by using phthalhydrazide, dimedone and diferent aldehydes as starting materials, p-sulfonic acid calix[4]arene as catalyst and ethyl lactate as solvent under microwave irradiation. Compounds 7-16 were obtained in excellent to moderate yields (94-51%) in only 10 min of reaction using this methodology. The antiproliferative activity against cancer cells was disclosed, for the first time, for synthesized compounds. The capacity of all compounds to inhibit cancer cells growth was dependent on the histological origin of cells. Compound 20 was active against more than one strain. (C) 2016 The Authors. Published by Elsevier B.V. on behalf of King Saud University.

Electric Literature of 767-00-0, 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 767-00-0.

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

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 5267-64-1, Name is D-Penylalaninol, SMILES is OC[C@H](N)CC1=CC=CC=C1, belongs to phthalazine compound. In a document, author is Hamidinasab, Mandia, introduce the new discover, COA of Formula: https://www.ambeed.com/products/5267-64-1.html.

Organo-Sulfonic acid tags anchored on magnetic titana coated NiFe2O4 nanoparticles (nano-NiFe2O4@TiO2-SiO2-Pr-DEA-OSO3H) was prepared and characterized by various analysis methods including Fourier transform infrared (FT-IR) spectroscopy, field emission scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDS), vibrating sample magnetometer (VSM), X-ray diffraction (XRD) and thermo gravimetric analysis (TGA). These modified nanoparticles were used as efficient and recoverable hybrid nanocatalyst in multicomponent synthesis of some phthalazine-trione and benzo[4,5]imidazo[1,2-a]pyrimidine derivatives under green conditions. High yields within shorter reaction times, simple purification, and environmentally mild reaction conditions are some advantages of this protocol.

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 5267-64-1 is helpful to your research. COA of Formula: https://www.ambeed.com/products/5267-64-1.html.

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

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, Formula: https://www.ambeed.com/products/104-86-9.html, 104-86-9, Name is (4-Chlorophenyl)methanamine, SMILES is NCC1=CC=C(Cl)C=C1, belongs to phthalazine compound. In a document, author is Tayebee, R., introduce the new discover.

A new inorganic-organic hybrid material Al-SBA-15-TPI/H6P2W18O62 was prepared and fully characterized by SEM, XRD, FT-IR, TGA-DTA, and UV-Vis spectroscopic techniques. Then, the prepared nanomaterial was used as a simple, cost-effective, and reusable heterogeneous catalyst for the synthesis of 2H-indazolo[ 2,1-b] phthalazine-1,6,11(13H)-trione derivatives by a one-pot, three-component condensation reaction of phthalhydrazide, cyclic diones, and aromatic aldehydes under solvent free conditions at 100 degrees C in a short time. This methodology has proven to be efficient and environmentally benign in terms of high yields and low reaction times and offers significant improvements with regard to the scope of transformation and simplicity of operation by avoiding expensive or corrosive catalysts.

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 104-86-9. Formula: https://www.ambeed.com/products/104-86-9.html.

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