Category: 402-50-6

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. 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 document, author is Farahmand, Shohreh, introduce the new discover, Application In Synthesis of 1-(Trifluoromethyl)-4-vinylbenzene.

Pentaerythritol was applied as an effective, biodegradable, nontoxic, mild, and commercially available H-bonding organocatalyst for synthesis of indazolo[2,1-b]phthalazine-trione derivatives via one-pot three-component condensation of aromatic aldehydes, phthalhydrazide, and dimedone under thermal solvent-free conditions in high to excellent yield.

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 402-50-6 is helpful to your research. Application In Synthesis of 1-(Trifluoromethyl)-4-vinylbenzene.

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

Computed Properties of https://www.ambeed.com/products/402-50-6.html, Career opportunities within science and technology are seeing unprecedented growth across the world, and those who study chemistry or another natural science at university now have increasingly better career prospects. 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 Dam, Binoyargha, introduce new discover of the category.

Nano-organocatalyzed one-pot four-component reactions for the synthesis of phthalazine-trione/dione derivatives have been devised for the first time from easily accessible starting materials under solvent-free conditions. This methodology showed very good substrate scope and high degree of tolerance for a variety of aldehydes (including aliphatic and heteroaromatic aldehydes) and active methylene compounds. Moreover, the catalyst can be easily separated from the reaction mixture because of its highly paramagnetic nature, by using an external magnet, and can be reused in five more consecutive runs without much decrease in catalytic activities. Other significant advantages of this method are shorter reaction time, good yield, simple work-up procedure, easy catalyst handling etc.

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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 Engle, James T., once mentioned the application of 402-50-6, Name is 1-(Trifluoromethyl)-4-vinylbenzene, molecular formula is C9H7F3, molecular weight is 172.1471, MDL number is MFCD00075539, category is phthalazine. Now introduce a scientific discovery about this category, Related Products of 402-50-6.

This report presents the single crystal X-ray structures of several substituted isoindolines that have been frequently used as starting materials for phthalocyanines, phthalocyanine analogs and related chelates. The structures of 1,3-diiminoisoindoline (1), 1,3-bis(hydroxyimino) isoindoline (2), 1,4-diaminophthalazine (3), 1,1,3-trichloroisoindoline (4) and 3-imino-1-oxoisoindoline (5) are reported; compounds 2 and 3 are synthesized from diiminoisoindoline (1) and 4 and 5 are produced from phthalimide. All five compounds are planar macrocycles, and localization of double bonds can be readily determined. We elucidated one of the known structures of 1 at low temperature, and observed two additional new structures of 1. For the crystal forms of 1 and compounds 2, 3, and 5, hydrogen bonding in the solid state was observed. Compounds 1, 2 and 3 form extended hydrogen bonded arrays in the solid state, whereas 5 forms discrete hydrogen bonded dimers.

Related Products of 402-50-6, 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 402-50-6 is helpful to your research.

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. , Quality Control of 1-(Trifluoromethyl)-4-vinylbenzene, 402-50-6, Name is 1-(Trifluoromethyl)-4-vinylbenzene, molecular formula is C9H7F3, belongs to phthalazine compound. In a document, author is Wang Yinglei, introduce the new discover.

A novel poly(ethylene glycol) grafted 4-dimethylaminopyridine functionalized ionic liquid ([DMAP-PEG(1000)-DIL][BF4]) was prepared and characterized by H-1 NMR, C-13 NMR, FT-IR and ESI-MS. In the presence of [DMAP-PEG(1000)-DIL][BE4], various substituted aromatic aldehyde could react with malononitrile (or ethyl cyanoacetate) and phthalhydrazide in water to obtain a series of pyrazolo[1,2-b]phthalazine-5,10-dione derivatives with 85%similar to 96% yields. The mild reaction conditions, high stable and recyclable ionic liquids, environmental friendliness are advantages of this methodology.

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

Application of 402-50-6, 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. 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 Vafaee, Asieh, introduce new discover of the category.

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.

Application of 402-50-6, 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 402-50-6 is helpful to your research.

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

Healthcare careers for chemists are once again largely based in laboratories, Category: phthalazines, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 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 document, author is Varaksin, Mikhail V., introduce the new discover.

An original transition metal-free approach based on the direct C-C coupling of phtalazine-N-oxide with the carboranyl anion has been developed. A series of the novel C-modified closo-carboranes such as 1-(2-oxido-3-acy1-3,4-dihydrophtalazinyl-4-yl)-1,2-dicarba-closo-dodecaboranes and 1-(2-formylbenzyl)-1,2-dicarba-closo-dodecaborane have been obtained. The synthesized boron clusters could be of interest as promising building blocks in design of BNCT delivery agents. (C) 2016 Elsevier B.V. All rights reserved.

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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

Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 402-50-6, Name is 1-(Trifluoromethyl)-4-vinylbenzene, molecular formula is , belongs to phthalazine compound. In a document, author is Gol’dberg, A. E., Related Products of 402-50-6.

2,6-Di-tert-butyl-p-quinone 1′-phthalazynylhydrazone (HL) is synthesized; the total energies and geometry of the possible hydrazone tautomeric forms are calculated by quantum chemical methods. The hydrazone phthalazone tautomer is shown to be the most stable, which is well consistent with the H-1 NMR spectroscopic data for hydrazone. An X-ray crystallographic analysis is performed of the hydrazone-based Zn(II) trinuclear complex, in which zinc atoms are linked by the diazine bridge of the phthalazine cycle and two pivalate bridges. The geometric properties of the monodeprotonated hydrazone residue in the complex are similar to the calculated data for the phthalazone hydrazone tautomeric form.

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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. 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 document, author is Khidre, Rizk E., introduce the new discover, HPLC of Formula: https://www.ambeed.com/products/402-50-6.html.

The reaction of 3-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)-3-oxopropanenitrile 1 and salicyladehyde furnished coumarin derivatives 4 and 5. Coupling reaction of 1 with aryl diazonium chlorides and benzene-1,4-bis (diazonium) chloride gave the corresponding hydrazones 6a,b and bishydrazone 9, respectively. Hydrazones 6 underwent intramolecular cyclization upon treating with hydrazine hydrate to give 3-aminopyrazoles 7. Pyranyl phthalazine 13 was prepared from the reaction of 1 with ethyl 2-cyano-3-ethoxyacrylate 10. Enaminonitrile 14 was reacted with hydrazine hydrate/phenylhydrazine and hydroxylamine to afford the corresponding pyrazoles 16 and oxime 17. The antimicrobial evaluation revealed pyrazole derivatives 7a,b and 16a,b displayed a broad spectrum activity against most strains. 3-Aminopyrazole derivative 7b showed potent antibacterial activity against all tested microorganisms.

Interested yet? Keep reading other articles of 402-50-6, you can contact me at any time and look forward to more communication. HPLC of Formula: https://www.ambeed.com/products/402-50-6.html.

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. 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 document, author is Khidre, Rizk E., introduce the new discover, HPLC of Formula: https://www.ambeed.com/products/402-50-6.html.

The reaction of 3-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)-3-oxopropanenitrile 1 and salicyladehyde furnished coumarin derivatives 4 and 5. Coupling reaction of 1 with aryl diazonium chlorides and benzene-1,4-bis (diazonium) chloride gave the corresponding hydrazones 6a,b and bishydrazone 9, respectively. Hydrazones 6 underwent intramolecular cyclization upon treating with hydrazine hydrate to give 3-aminopyrazoles 7. Pyranyl phthalazine 13 was prepared from the reaction of 1 with ethyl 2-cyano-3-ethoxyacrylate 10. Enaminonitrile 14 was reacted with hydrazine hydrate/phenylhydrazine and hydroxylamine to afford the corresponding pyrazoles 16 and oxime 17. The antimicrobial evaluation revealed pyrazole derivatives 7a,b and 16a,b displayed a broad spectrum activity against most strains. 3-Aminopyrazole derivative 7b showed potent antibacterial activity against all tested microorganisms.

Interested yet? Keep reading other articles of 402-50-6, you can contact me at any time and look forward to more communication. HPLC of Formula: https://www.ambeed.com/products/402-50-6.html.

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