Tag: M.W:200-300

HPLC of Formula: https://www.ambeed.com/products/80382-23-6.html, 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. 80382-23-6, Name is Sodium 2-(4-((2-oxocyclopentyl)methyl)phenyl)propanoate, SMILES is CC(C1=CC=C(CC2C(CCC2)=O)C=C1)C([O-])=O.[Na+], belongs to phthalazine compound. In a article, author is Rizk, Sameh A., introduce new discover of the category.

Phthalazines have received considerable attention for their wide antimicrobial activity. Regiospecific nucleophilic attack of 4-benzylphthalazin-1-ol by the 1-oxo rather than the aza group on different alkyl halides gave novel phthalazine heterocyclic derivatives. Moreover, a variety of nucleosides bonded to electron-withdrawing groups were synthesized using 4-benzylphthalazine-1-ol. The density functional theory has been used to investigate the electronic structure of the synthesized compounds. All of the synthesized derivatives showed remarkable activity when tested against Gram-positive and Gram-negative bacteria, Aspergillus niger, and Candida albicans. The reactivity of these nucleosides was expected to arise from their bonding with the lone pair of N-atom of the macromolecules of bacteria. These bonding were expected to inhibit the enzyme by forming highly stable complex with lower highest occupied molecular orbital energy. The structures of these synthesized derivatives were established by Fourier transform infrared, H-1-NMR, and C-13-NMR spectroscopic evidence.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 80382-23-6, in my other articles. HPLC of Formula: https://www.ambeed.com/products/80382-23-6.html.

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

SDS of cas: 102089-74-7, 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. 102089-74-7, Name is Boc-D-Phenylglycinol, SMILES is [C@@H](NC(OC(C)(C)C)=O)(C1=CC=CC=C1)CO, belongs to phthalazine compound. In a article, author is Almeida, Marilia O., introduce new discover of the category.

The fermentation of the endophyte Fusarium oxysporum SS46 and Fusarium oxysporum ATCC MYA 4623 with epigenetic modulator hydralazine in Czapek medium led to the isolation of 3-methyl-1,2,4-triazolo [3,4-alpha] phthalazine (1). The mechanism of biotransformation involves reaction with acetyl-CoA and further cyclization, and was unveiled using C-13-precursor. Additionally, AFLP technique for genomic DNA and differential gene expression (cDNA) analyses were applied for comparative profiling of the fungus under and without treatment with hydralazine. There was no change in the DNA profile of hydralazine-treated and non-treated cultures; however, cDNA-AFLP analyses showed a differential gene expression in the cultures after treatment of the fungi with hydralazine.

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 102089-74-7. The above is the message from the blog manager. SDS of cas: 102089-74-7.

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 Olmo, Francisco, once mentioned the application of 1676-73-9, Name is H-Glu(OBzl)-OH, molecular formula is C12H15NO4, molecular weight is 237.2518, MDL number is MFCD00002633, category is phthalazine. Now introduce a scientific discovery about this category, Computed Properties of https://www.ambeed.com/products/1676-73-9.html.

A series of new phthalazine derivatives (1-4) containing imidazole rings and functionalized with nitro groups in the benzene ring of the phthalazine moiety were prepared and identified on the basis of their MS, elemental analyses and bidimensional H-1 and C-13 NMR data, and their trypanocidal activity was tested. The 8-nitrosubstituted compound (3) was more active in vitro against Trypanosoma cruzi and less toxic against Vero cells than the reference drug benznidazole, and showed a SI value that was 47-fold better than the reference drug in amastigote forms. It also remarkably reduced the infectivity rate in Vero cells and decreased the reactivation of parasitemia in immunodeficient mice. Ultrastructural alterations found in epimastigotes treated with 3 confirmed extensive cytoplasm destruction in the parasites, whereas histopathological analysis of the hearts of mice infected and treated with 3 resulted in a decrease in cardiac damage. Biochemical markers showed that livers, hearts, and kidneys of treated mice were substantially unaffected by the administration of 3, despite the presence of the potentially toxic nitro group. It was also found that this compound selectively inhibited the antioxidant parasite enzyme Fe-superoxide dismutase (Fe-SOD) in comparison with human CuZn-SOD, and molecular modeling suggested interaction with the H-bonding system of the iron-based moiety as a feasible mechanism of action against the enzyme. (C) 2015 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 1676-73-9. Computed Properties of https://www.ambeed.com/products/1676-73-9.html.

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

Name: 4-Hydrazinylbenzenesulfonamide hydrochloride, 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. 17852-52-7, Name is 4-Hydrazinylbenzenesulfonamide hydrochloride, SMILES is O=S(C1=CC=C(NN)C=C1)(N)=O.[H]Cl, belongs to phthalazine compound. In a article, author is Jadhav, Amol Maruti, introduce new discover of the category.

An efficient, inexpensive and environmentally friendly synthesis of novel 3-amino-2-benzoyl-1-aryl-1H-pyrazolo[1,2 b]phthalazine 5,10-dione and 3-amino-2-benzoyl-1-aryl-1H-pyrazolo[1,2-a]pyridazine-5,8-dione derivatives has been developed via one-pot three-component reaction of phthalhydrazide or maleic hydrazide, aldehydes and arylacetonitrile in the presence of catalytic amount of InCl3 as a Lewis acid catalyst under solvent-free conditions. The most important features of the present protocol are mild reaction conditions, short reaction times, high yields, and a wide range of functional group tolerance. (C) 2019 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 17852-52-7 help many people in the next few years. Name: 4-Hydrazinylbenzenesulfonamide hydrochloride.

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

Name: 4-Bromo-2-fluoro-6-nitrotoluene, In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 502496-34-6, Name is 4-Bromo-2-fluoro-6-nitrotoluene, SMILES is CC1=C([N+]([O-])=O)C=C(Br)C=C1F, belongs to phthalazine compound. In a article, author is Ji, Jiao, introduce new discover of the category.

Treatment of cis-[RuCl2(phen)(2)] center dot 2H(2)O (phen =1,10-phenanthroline) with 1-(2,6-diisopropyl phenoxy)-4-phenylphthalazine (HL1) or 1-(2,6-dimethylphenoxy)-4-phenylphthalazine (HL2) in the presence of AgPF6 afforded two cyclometalated ruthenium(II) complexes, [Ru(kappa(2)-C,N-L1)(phen)(2)](PF6) (1) and [Ru(kappa(2)-C,N-L2)(phen)(2)](PF6) (2), respectively. The two complexes have been characterized by UV-vis and luminescence spectroscopy. The structure of 1.1.5H(2)O has been determined by single-crystal X-ray diffraction.

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 502496-34-6 is helpful to your research. Name: 4-Bromo-2-fluoro-6-nitrotoluene.

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

Name: 2,2-Dimethoxy-2-phenylacetophenone, 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. 24650-42-8, Name is 2,2-Dimethoxy-2-phenylacetophenone, SMILES is COC(OC)(C(=O)C1=CC=CC=C1)C1=CC=CC=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.

If you’re interested in learning more about 24650-42-8. The above is the message from the blog manager. Name: 2,2-Dimethoxy-2-phenylacetophenone.

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. Product Details of 838-88-0, 838-88-0, Name is 4,4′-Methylenebis(2-methylaniline), SMILES is NC1=CC=C(CC2=CC=C(C(C)=C2)N)C=C1C, in an article , author is Vafaee, Asieh, once mentioned of 838-88-0.

Sodium hydrogen carbonate, NaHCO3, efficiently catalyzes the one-pot, three-component reaction of phthalhydrazide, an aromatic aldehyde, and malononitrile or ethyl cyanoacetate under solvent-free conditions, to afford the corresponding 1H-pyrazolo[1,2-b]phthalazine-5,10-diones in high yields. Easy work up, inexpensive and readily available catalyst and avoiding the use of harmful organic solvents are other advantages of this simple procedure.

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 838-88-0. Product Details of 838-88-0.

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

Recommanded Product: 2128-93-0, 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. 2128-93-0, Name is 4-Benzoylbiphenyl, SMILES is C1=CC(=CC=C1)C2=CC=C(C=C2)C(C3=CC=CC=C3)=O, belongs to phthalazine compound. In a article, author is Makarem, S., introduce new discover of the category.

Aza heterocyclic compounds are major interest for organic chemists because of their mainly pharmacological activities and clinical applications such as antianxiety, antitumor, anticonvulsant, cardiotonic and vasorelaxant. This contribution describes an electrochemical approach for the preparation of nanosized particles of phthalazine in high yields and very short reaction time. The method is based on the one-pot multicomponent reaction (MCRs) of phthalhydrazide, malononitrile and aldehydes in propanol employing undivided cell in the presence of NaBr as an electrolyte. The product was characterized, after purification, using IR, (HNMR)-H-1, C-13 NMR, MS and SEM. This procedure provides a method by which nanoparticles are synthesized directly from phthalhydrazide, malononitrile and aldehydes insides of a routine protocol for the synthesis of nano particles of organic compounds in which the synthesized organic compound is transformed into nanosized particles using modem high technology, for example ultrahighpressure rapid expansion of supercritical solution, and supercritical antisolvent with enhanced mass transfer. Size reduction is a fundamental unit operation having important applications in pharmacy. It helps to improve solubility and bioavailability, reduce toxicity, enhance release, and provide better formulation opportunities for drugs.

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 2128-93-0 is helpful to your research. Recommanded Product: 2128-93-0.

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. 502496-34-6, Name is 4-Bromo-2-fluoro-6-nitrotoluene, molecular formula is , belongs to phthalazine compound. In a document, author is Wang Wang, Related Products of 502496-34-6.

An efficient and green method for the synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives has been achieved through the one-pot, three-component condensation of aromatic aldehydes, malononitrile or ethyl cyanoacetate, and phthalhydrazide in the presence of 1-butyl-3-methyl imidazolium hydroxide ([bmim]OH) as catalyst in EtOH. This reaction does not involve any hazardous organic solvent and toxic catalyst. The ionic liquid can be recovered and recycled for subsequent reactions. Moreover, this protocol has the advantages of easy work-up, short reaction time, mild reaction conditions and environmentally benign procedures compared with the reported methods.

Reference of 502496-34-6, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. I hope my blog about 502496-34-6 is helpful to your research.

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