Tag: M.W:100-200

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. 5509-65-9, Name is 2,6-Difluoroaniline, molecular formula is C6H5F2N, Recommanded Product: 5509-65-9, belongs to phthalazine compound, is a common compound. In a patnet, author is Zhu, Jun-Yan, once mentioned the new application about 5509-65-9.

1H-Indazolo[1,2-b]phthalazine-5,10-dione IPDD with an approximate turbine-like spatial structure, primary assembled double-stranded helices at the first level, was predicted by quantum chemical calculations and confirmed by atomic force microscopy. The higher-dimensional hierarchical architectures including fibrils, helical fibers, spherical shells, and porous prismatic structures were observed in sequence by the scanning electron microscopy technique. The final porous prismatic structures sensitive to NH3 vapors have the potential to be applied in gas sensing and absorbing materials.

Interested yet? Read on for other articles about 5509-65-9, you can contact me at any time and look forward to more communication. Recommanded Product: 5509-65-9.

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

Safety of 1-(Trifluoromethyl)-4-vinylbenzene, 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. 402-50-6, 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 Amiri, Ali Alinasab, introduce new discover of the category.

SO3H-functionalized mesoporous silica materials (SO3H-FMSM), as an efficient, mild, recoverable and environmentally friendly heterogeneous mesoporous nanocatalyst, was used to synthesize 2H-indazolo[2,1-b]phthalazine-1,6,11-trione derivatives in a one-pot three-component condensation reaction of 2,3-dihydrophthalazine-1,4-dione, dimedone, and benzaldehyde derivatives under thermal solvent-free (SF) conditions in excellent yields and short reaction times.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 402-50-6, you can contact me at any time and look forward to more communication. SDS of cas: 402-50-6.

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. 1821-12-1, Name is 4-Phenylbutanoic acid, SMILES is O=C(O)CCCC1=CC=CC=C1, in an article , author is Hiremath, Prashant B., once mentioned of 1821-12-1, Safety of 4-Phenylbutanoic acid.

An efficient and rapid one-pot multicomponent synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones through condensation of aldehyde, malononitrile and phthalhydrazide catalyzed by agro-waste solvent catalyst-derived water extract of mango peel ash (WEMPA) under microwave irradiation is described. Further, the catalyst is prepared from agricultural waste and characterized for elemental composition by different techniques such as SEM-EDX, XRD and flame photometry. This green synthetic approach offers various advantages such as inexpensive, abundantly available source, shorter reaction time (6-8 min), good-to-excellent yield (83%-89%), simple workup and a sustainable alternative method to the existing protocols. All the synthesized compounds (4a-l) was confirmed by FT-IR,H-1-NMR,C-13-NMR and LC-MS.

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 1821-12-1 is helpful to your research. Category: phthalazines.

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 Chang, Sue-Ming, once mentioned the application of 139-66-2, Name is Diphenylsulfane, molecular formula is C12H10S, molecular weight is 186.2728, MDL number is MFCD00003064, category is phthalazine. Now introduce a scientific discovery about this category, Recommanded Product: 139-66-2.

Hybrid molecules are composed of two pharmacophores with different biological activities. Here, we conjugated phthalazine moieties (antiangiogenetic pharmacophore) and bis(hydroxymethyl)pyrrole moieties (DNA cross-linking agent) to form a series of bis(hydroxymethyl)pyrrolo[2,1-a]phthalazine hybrids. These conjugates were cytotoxic to a variety of cancer cell lines by inducing DNA damage, arresting cell cycle progression at the G2/M phase, triggering apoptosis, and inhibiting vascular endothelial growth factor receptor 2 (VEGFR-2) in endothelial cells. Among them, compound 29d encapsulated in a liposomal formulation (e.g., 29dL) significantly suppressed the growth of small-cell lung cancer cell (H526) xenografts in mice. Based on immunohistochemical staining, the tumor xenografts in mice treated with 29dL showed time-dependent decreases in the intensity of CD31, a marker of blood vessels, whereas the intensity of gamma-H2AX, a marker of DNA damage, increased. The present data revealed that the conjugation of antiangiogenic and DNA-damaging agents can generate potential hybrid agents for cancer treatment.

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

Researchers are common within chemical engineering and are often tasked with creating and developing new chemical techniques, frequently combining other advanced and emerging scientific areas. Category: phthalazines, 2935-35-5, Name is H-Phg-OH, SMILES is O=C(O)[C@@H](N)C1=CC=CC=C1, in an article , author is Li Jiali, once mentioned of 2935-35-5.

In this paper, a series of 6-substituted-pyrido[3,2-e][1,2,4] triazolo[4,3-a] pyrazine derivatives have been synthesized. Their anticonvulsant activity and neurotoxicity in mice were evaluated by maximal electroshock (MES) and rotarod test, respectively. The structures were confirmed by H-1 NMR, C-13 NMR, MS and HRMS. The experimental results show that 6-phenoxypyrido[3,2-e][1,2,4] triazolo[4,3-a]pyrazine (5g) was safer than the reference drug, carbamazepine, with ED50 value of 93.9 mg.kg(-1) and protective index (PI) value of 24.3, which was a potential anti-epilepsy candidate compound.

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 2935-35-5. Formula: https://www.ambeed.com/products/2935-35-5.html.

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

Chemistry involves the study of all things chemical – chemical processes, chemical compositions and chemical manipulation – in order to better understand the way in which materials are structured, how they change and how they react in certain situations. , Formula: https://www.ambeed.com/products/775-12-2.html, 775-12-2, Name is Diphenylsilane, molecular formula is C12H12Si, belongs to phthalazine compound. In a document, author is Amin, Kamilia M., introduce the new discover.

Efforts to develop new antitumor agents are now directed towards multitarget therapies that are believed to have high potency and low tendency to resistance compared to conventional drugs. Herein, we highlighted the synthesis and antitumor activity of five series of phthalazine-based compounds featuring a variety of bioactive chemical fragments at position 1 of the phthalazine nucleus. The antitumor activity of the target compounds was performed against fourteen cancer cell lines where all compounds were active in the nanomolar level. In addition, the mechanism of action of the target compounds was investigated through an enzymatic inhibitory assay against VEGFR-2 and EGFR kinases, revealing potent and preferential activity toward VEGFR-2. Binding mode of the most active compounds was studied using docking experiment. (C) 2016 Elsevier Masson SAS. All rights reserved.

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 775-12-2 is helpful to your research. Recommanded Product: 775-12-2.

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

HPLC of Formula: https://www.ambeed.com/products/104-53-0.html, 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. 104-53-0, Name is 3-Phenylpropanal, SMILES is O=CCCC1=CC=CC=C1, belongs to phthalazine compound. In a article, author is Raghuvanshi, Dushyant Singh, introduce new discover of the category.

A high yielding and environmentally benign synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives has been achieved using silica-supported KHSO4 catalyst under solvent-free conditions. The methodology adopted is simple, versatile and requires no column chromatography.

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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. Recommanded Product: Phenethyl acetate, 103-45-7, Name is Phenethyl acetate, SMILES is CC(OCCC1=CC=CC=C1)=O, in an article , author is Reddy, K. R. Vijayapal, once mentioned of 103-45-7.

An alternative route has been developed for the synthesis of 2H indazolo[2,1-b]pthalazine-trione derivativesby one pot three component condensation reaction of benzaldehydes (1a-n)pthalhydrazide(2) and 5,5 dimethyl -1,3-cyclohexanedione (3) along with acetonitrile and DMF solvent systemusing polyaniline sulfate salt (PASS) as a catalystin good to excellent yields.

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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., Name: Methyl 4-formylbenzoate, 1571-08-0, Name is Methyl 4-formylbenzoate, SMILES is C1=C(C(OC)=O)C=CC(=C1)C=O, belongs to phthalazine compound. In a document, author is Bunce, Richard A., introduce the new discover.

Four phthalazine derivatives have been prepared from substituted 2-bromobenzaldehyde acetals by a sequence involving: (1) lithiation and formylation; (2) deprotection; and (3) condensative cyclization with hydrazine. Two additional phthalazines were prepared by a similar sequence following direct lithiation of benzaldehyde acetals substituted by anion-stabilizing groups at C3. These syntheses can be conveniently carried out to give phthalazines in overall yields of 40-70%.

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 1571-08-0, in my other articles. Name: Methyl 4-formylbenzoate.

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

You could be based in a university, combining chemical research with teaching; in a pharmaceutical company, working on developing and trialing new drugs; helping to ensure national healthcare provision keeps pace with new discoveries. 103-36-6, Name is Ethyl cinnamate, SMILES is O=C(OCC)/C=C/C1=CC=CC=C1, belongs to phthalazine compound. In a document, author is Makarem, S., introduce the new discover, Product Details of 103-36-6.

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.

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 103-36-6, in my other articles. Product Details of 103-36-6.

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