Month: April 2021

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, Recommanded Product: 4-Cyano-4-((phenylcarbonothioyl)thio)pentanoic acid, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 201611-92-9, Name is 4-Cyano-4-((phenylcarbonothioyl)thio)pentanoic acid, molecular formula is C13H13NO2S2. In an article, author is Pouramiri, Behjat,once mentioned of 201611-92-9.

One-pot, four-component synthesis of new 3,4,7,8-tetrahydro-3,3-dimethyl-11-aryl-2H-pyridazino[1,2-a]indazole-1,6,9(11H)-triones and 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-triones using an acidic ionic liquid N,N-diethyl-N-sulfoethanammonium chloride ([Et3N-SO3H]Cl) as a highly efficient and recyclable catalyst

A rapid and efficient one-pot, four-component protocol for the synthesis of novel 2H-pyridazino[1,2-a]indazole-1,6,9(11H)-triones (6) and 2H-indazolo[2,1-b]phthalazine-1,6,11-triones (7) has been developed using a stable and reusable Bronsted acidic ionic liquid N,N-diethyl-N-sulfoethanammonium chloride ([Et3N-SO3H]Cl). A range of diverse aldehydes were successfully applied and the corresponding products obtained in good to excellent yields without any by-products. (C) 2016 Elsevier Ltd. All rights reserved.

If you¡¯re interested in learning more about 201611-92-9. The above is the message from the blog manager. Recommanded Product: 4-Cyano-4-((phenylcarbonothioyl)thio)pentanoic acid.

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

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 495-69-2, Name is 2-Benzamidoacetic acid, SMILES is O=C(O)CNC(C1=CC=CC=C1)=O, in an article , author is Wang Yinglei, once mentioned of 495-69-2, Name: 2-Benzamidoacetic acid.

Synthesis of Pyrazolo[1,2-b]phthalazine-5,10-diones Catalyzed by Poly(ethylene glycol) Grafted 4-Dimethylaminopyridine Functionalized Ionic Liquid

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.

Interested yet? Read on for other articles about 495-69-2, you can contact me at any time and look forward to more communication. Name: 2-Benzamidoacetic acid.

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

Related Products of 103-45-7, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 103-45-7, Name is Phenethyl acetate, SMILES is CC(OCCC1=CC=CC=C1)=O, belongs to phthalazines compound. In a article, author is Revathy, Krishnan, introduce new discover of the category.

CAN catalyzed synthesis of 1H-indazolotriones

We have developed a potential method for the synthesis of biologically activel 2,2′-dimethyl-13-phenyl-2,3-dihydro-1H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione and its derivatives via an one-pot, four-component synthesis of phthalic anhydride, hydrazine, aromatic aldehydes and dimedone in the presence of ceric ammonium nitrate (CAN) at room temperature. The reaction was completed within 30 min yielding 70-90% of the corresponding product. The reaction was extended to different aldehydes and anhydrides leading to good yields in all the cases.

Related Products of 103-45-7, 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 103-45-7.

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

Electric Literature of 14348-75-5, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 14348-75-5, Name is 2,7-Dibromo-9H-fluoren-9-one, SMILES is C3=C2C1=C(C=C(Br)C=C1)C(C2=CC(=C3)Br)=O, belongs to phthalazines compound. In a article, author is Turhan, K., introduce new discover of the category.

Efficient One-Pot Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11-trione Derivatives Catalyzed by Y(OTf)(3)

In this study, substituted 2H-indazolo[2,1-b]phthalazine-1,6,11-triones, that may possess biological activity, have been synthesized via one-pot three-component cyclocondensation reaction of aromatic aldehydes, cyclic 1,3-dione and phthalhydrazide in ethanol catalyzed by Y(OTf)(3) with good to excellent yields. The structures of all synthesized compounds, 3,4-dihydro-13-phenyl-2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione (4a), 13-(4-cyanophenyl)-3,4-dihydro-2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione (4b), 3,4-dihydro-3,3-dimethyl-13-(4-cyanophenyl)-2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione (4c), 3,4-dihydro-3,3-dimethyl-13-phenyl-2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione (4d), and 3,4-dihydro-13-(4-isopropylphenyl)-3,3-dimethyl-2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione (4e) have been elucidated from IR, NMR and mass spectral data.

Electric Literature of 14348-75-5, 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 14348-75-5 is helpful to your research.

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

Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 36809-26-4, Name is (4-Bromophenyl)diphenylamine, molecular formula is C18H14BrN, belongs to phthalazines compound, is a common compound. In a patnet, author is Behalo, Mohamed S., once mentioned the new application about 36809-26-4, Computed Properties of C18H14BrN.

Synthesis of Novel Phthalazine Derivatives as Potential Anticancer and Antioxidant Agents Based on 1-Chloro-4-(4-phenoxyphenyl)phthalazine

A new series of phthalazine derivatives was synthesized from the reaction of 1-chloro-4-(4-phenoxyphenyl)phthalazine as a reactive starting material with different carbon, nitrogen, oxygen, and sulfur nucleophiles. The structural formulae of all products were confirmed and characterized by elemental analyses and spectral data (IR, H-1 NMR, C-13 NMR, and mass spectra). Some of the synthesized derivatives were screened for their antitumor activity against four human tumor cell lines using MTT assay. In comparison with doxorubicin as standard drug, compounds 1, 20, and 25 showed the most potent cytotoxic effect. In addition, investigation of antioxidant activity revealed that hydrazinylphthalazine 20 has the highest activity.

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 36809-26-4. The above is the message from the blog manager. Computed Properties of C18H14BrN.

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

56-95-1, Name is Chlorhexidine Diacetate, molecular formula is C26H38Cl2N10O4, belongs to phthalazines compound, is a common compound. In a patnet, author is Yu, Li-Jun, once mentioned the new application about 56-95-1, Computed Properties of C26H38Cl2N10O4.

Was Compound BM-1 Worth for Further Research and Development?

In a previous research, we found a compound named 6-(3-(trifluoromethyl)-benzyloxy)-[1,2,4]triazolo[3,4-a]phthalazine (BM-1) much more effective in the maximal electroshock (MES) model for mouse and much safer in the neurotoxicity (NT) screening, which indicated that it may be used as antiepileptic drug. But, those evaluations were too rough. So in this study, we did more work to assess the anticonvulsant activity and the toxicity about BM-1. The peak times of protection of BM-1 after intraperitoneal injection (ip) and oral administration (po) were determined using the MES test, and the anticonvulsant activity of it was compared with the reference drug, carbamazepine, at these peak times. The rotarod test was applied to measure its neurotoxicity. When compared with the reference drug in the maximal electroshock (MES) test at the time to peak effect, it showed that BM-1 was much more effective and safer than reference drug Carbamazepine with ED50 of 11.2 mg/kg, TD50 of 72.2 mg/kg and PI of 6.5 after administration of ip, while when administered orally, that values of ED50, TD50 and PI of BM-1-1, BM-1-2 and BM-1-3 were much better than Carbamazepine and BM-1 after po. The compound BM-1 has more effective anticonvulsant activity and lower neurotoxicity administered by both ip and po. So BM-1 could may be used instead of the prescribed antiepileptic drugs (AEDs) in the future.

If you¡¯re interested in learning more about 56-95-1. The above is the message from the blog manager. Computed Properties of C26H38Cl2N10O4.

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

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 17852-52-7, Name is 4-Hydrazinylbenzenesulfonamide hydrochloride, molecular formula is C6H10ClN3O2S. In an article, author is El-Shamy, Ibrahim E.,once mentioned of 17852-52-7, Category: phthalazines.

Synthesis of Some Biologically Active Pyrazolylphthalazine Derivatives and Acyclo-C-nucleosides of 6-(2,4,6-trimethylphenyl)-1,2,4-triazolo[3,4-a]phthalazine

1-Chloro-4-(2,4,6-trimethylphenyl) phthalazine (2) was used as a precursor for preparation of some novel pyrazolylphthalazine derivatives 6-13 and 15-19. Moreover, the acyclonucleosides 20-23 a-e were prepared by the reaction of hydrazinophthalazine derivative 3 with different aldoses. All new phthalazine derivatives were characterized using H-1 NMR, C-13 NMR, FTIR, mass spectrum and elemental analysis. The newly synthesized compounds showed highly activity against different species of bacteria and fungi, in addition to an excellent antiinflammatory property.

Interested yet? Keep reading other articles of 17852-52-7, you can contact me at any time and look forward to more communication. Category: phthalazines.

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

Reference of 556-08-1, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 556-08-1, Name is 4-Acetamidobenzoic acid, SMILES is CC(=O)NC1=CC=C(C=C1)C(O)=O, belongs to phthalazines compound. In a article, author is Szavuly, Miklos, introduce new discover of the category.

Catalytic oxidation of alcohols and sulfides with hydrogen peroxide using isoindoline and phthalazine-based diiron complexes

A series of diiron(III) complexes of 1,3-bis(2′-arylimino)isoindoline, [(Fe(L)Cl)(2)O] and 1,4-di-(2′-aryl)aminophthalazine, [Fe-2(mu-OMe)(2)(H2L)Cl-4], including new structurally characterized ligands, 1,4-di-(4′-methyl-2′-thiazolyl)aminophthalazine and 1,4-di-(2′-benzthiazolyl)-aminophthalazine, have been characterized, and used as catalysts for the oxidation of para-substituted phenyl methyl sulfides and benzyl alcohols. Hammett correlations and kinetic isotope effect experiments support the involvement of electrophilic metal-based oxidants. In case of [(Fe(L-1,L-2)Cl)(2)O] catalysts, direct correlation has been found between the oxidative and catalase-like activity. (C) 2014 Elsevier B.V. All rights reserved.

Reference of 556-08-1, 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 556-08-1.

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

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 402-50-6, Name is 1-(Trifluoromethyl)-4-vinylbenzene, molecular formula is C9H7F3. In an article, author is Wang Yinglei,once mentioned of 402-50-6, Quality Control of 1-(Trifluoromethyl)-4-vinylbenzene.

Synthesis of Pyrazolo[1,2-b]phthalazine-5,10-diones Catalyzed by Poly(ethylene glycol) Grafted 4-Dimethylaminopyridine Functionalized Ionic Liquid

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.

Interested yet? Keep reading other articles of 402-50-6, you can contact me at any time and look forward to more communication. Quality Control of 1-(Trifluoromethyl)-4-vinylbenzene.

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

In an article, author is Mohamadpour, Farzaneh, once mentioned the application of 775-12-2, Computed Properties of C12H12Si, Name is Diphenylsilane, molecular formula is C12H12Si, molecular weight is 184.31, MDL number is MFCD00003002, category is phthalazines. Now introduce a scientific discovery about this category.

Copper(II) acetate monohydrate: an efficient and eco-friendly catalyst for the one-pot multi-component synthesis of biologically active spiropyrans and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives under solvent-free conditions

We have studied the catalytic ability of copper(II) acetate monohydrate as a mild, environmentally benign, natural and economical catalyst for the multi-component efficient synthesis of biologically active spiro-4H-pyran derivatives and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives with excellent yields and short reaction times. The most important advantages of this procedure are its mild, non-toxic and inexpensive catalyst, one-pot synthesis, environmentally benign nature, solvent-free conditions, simple operational procedures, and highly efficient conditions. [GRAPHICS] .

If you are interested in 775-12-2, you can contact me at any time and look forward to more communication. Computed Properties of C12H12Si.

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