Category: 375-72-4

Application of 375-72-4, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, SMILES is O=S(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(F)=O, belongs to pyridazines compound. In a article, author is Chatterjee, Abhishikta, introduce new discover of the category.

Synthesis, Structure and Magnetic Study of a Di-Iron Complex Containing N-N Bridges

The iron (II) coordination compound, {[Fe(3,6 pzdc)](H2O)(2)}(2). (1) has been synthesized from a mixture of FeCl2 center dot 4H(2)O and pyridazinedicarboxylate (3,6 pzdc). The molecular structure of complex 1 was determined by single crystal X-ray diffraction study. It reveals that the dinuclear structure contains a pyridazine bridge in between the two metal centers. The variable temperature magnetic study results in g = 2.496(8), J = -2.50(8) cm(-1), theta = -0.1 K values, by fitting the magnetic data in a simple dinuclear Fe-Fe model which indicates that the major exchange pathway through the N-N bridge. Presence of dense H-bonding interaction leads to supramolecular network formation.

Application of 375-72-4, 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 375-72-4.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, formurla is C4F10O2S. In a document, author is Abu-Hashem, Ameen Ali, introducing its new discovery. Formula: C4F10O2S.

Synthesis and antimicrobial activity of new 1,2,4-triazole, 1,3,4-oxadiazole, 1,3,4-thiadiazole, thiopyrane, thiazolidinone, and azepine derivatives

4-oxo-4-phenylbutanehydrazide3was reacted with aryl or alkyl isothiocyanates to give the correspondingN-substituted-2-(4-oxo-4-phenylbutanoyl) hydrazine-1-carbothioamide4a-c. Cyclization of thiosemicarbazides4a-cwith sodium hydroxide led to the formation of 3-(4-sub-5-thioxo-1,2,4-triazol-3-yl)-propanone5a-c. Desulfurization of thiosemicarbazides4a-cby mercuric oxide afforded 3-(5-(sub-amino)-1,3,4-oxadiazol-2-yl)-propanone6a-c. The reaction of4a-cwith phosphorus oxychloride gave 3-(5-(sub-amino)-1,3,4-thiadiazol-2-yl)-propanone7a-c. Treatment of4a-cwith ethyl-bromoacetate or alpha-bromopropionic acid gaveN ‘-(3-sub-thiazolidin-2-ylidene)-butanehydrazide8a-cand (N ‘-(3-sub-oxothiazolidin-2-ylidene)-butanehydrazide9a-c. Chlorination of oxothiazolidine-hydrazide9a-cby phosphorus oxychloride affordedN-(3-sub-4-oxothiazolidine)-butane-hydrazonoyl-chloride10a-c. The reaction of10a-cwith mercaptoacetyl-chloride yielded 2-((4-benzoyl-thiopyrane) hydrazono)-3-sub-thiazolidinone11a-c. Also, reacted of10a-cwith hydrazine hydrate affordedN ”-(3-sub-oxothiazolidine)-butane-hydrazon-hydrazide12a-c. The 3-sub-2-((pyridazine) hydrazono) thiazolidinone13a-cwas obtained by cyclization of12a-cvia refluxing in DMF. The reaction and cyclized of9a-cwith chloroacetyl-chloride in ethanolic KOH afforded 1-((3-sub-4-oxothiazolidine) amino)-azepine-dione14a-c. The chemical structures of the new compounds have been confirmed by diverse spectroscopy analyses such as IR, NMR, MS, and elemental analysis. The synthesized compounds were tested for their antimicrobial activity and these compounds were considered (Pyridazin-hydrazono-thiazolidinone13a-c, oxothiazolidin-azepinedione14a-c,N-thiazolidin-hydrazon-hydrazide12a-c, and thiopyran-hydrazono-thiazolidinone11a-c) the most effective as antimicrobial activity.

If you are hungry for even more, make sure to check my other article about 375-72-4, Formula: C4F10O2S.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, Safety of 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, molecular formula is C4F10O2S. In an article, author is Qian, Hao,once mentioned of 375-72-4.

A Thermostable Three-Dimensional Homochiral Metal-Organic Framework Constructed from N-Rich Ligand: Syntheses, Crystal Structures, and Properties

By using the designed N-rich 3,6-bis(4-methyl-1H-imidazol-1-yl)pyridazine (b4mmp) and chiral d-camphoric acid (d-cam) ligands to react with cadmium acetate, a new bulk homochiral 3D metal-organic framework [Cd-2(d-cam)(2)(b4mmp)(DMF)](n) (1) has been synthesized. Compound 1 bears an uninodal 6-connected net structure with unprecedent topology, and it has a high thermostability. Moreover, the circular dichroism spectrum and photoluminescent properties for 1 were also investigated.

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Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

Reference of 375-72-4, 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. 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, SMILES is O=S(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(F)=O, belongs to pyridazines compound. In a article, author is Jaballah, Maiy Youssef, introduce new discover of the category.

Pyridazine Based Scaffolds as Privileged Structures in anti-Cancer Therapy

Pyridazines, their oxo derivatives; pyridazinone as well as fused bi- or tricyclic pyridazine containing scaffolds are key structural features of many biologically active compounds with diverse pharmacological applications, including cancer therapy. Since protein kinases play prominent role in tumor biology, the inhibition of its signaling pathway is considered an effective therapeutic option for the treatment of cancer. Based on the various advantages of pyridazines in drug design including modulation of the physico-chemical properties, improving ADME and toxicity profile as well as easy and diverse synthetic methods of access, makes them an invaluable tool for designing compounds as future drugs for targeted cancer treatment. In this review, we have compiled and discussed the anticancer potential of pyridazine based scaffold, with special focus on those targeting protein kinase inhibition.

Reference of 375-72-4, 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 375-72-4.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, SMILES is O=S(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(F)=O, in an article , author is Ibrahim, Tamer H., once mentioned of 375-72-4, Recommanded Product: 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride.

Synthesis of Some Novel 2,6-Disubstituted Pyridazin-3(2H)-one Derivatives as Analgesic, Anti-Inflammatory, and Non-Ulcerogenic Agents

Some novel 2,6-disubstituted pyridazine-3(2H)-one derivatives were synthesized and evaluated for in vitro cyclooxygenase-2 (COX-2) inhibitory efficacy. Compounds 2-{[3-(2-methylphenoxy)-6-oxopyridazin-1(6H)-yl]methyl}-1H-isoindole-1,3(2H)-dione (5a), 2-propyl-6-(o-tolyloxy)pyridazin-3(2H)-one (6a), and 2-benzyl-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3(2H)-one (16a) showed the most potent COX-2 inhibitory activity with IC50 values of 0.19, 0.11, and 0.24M, respectively. The synthesized compounds with the highest COX-2 selectivity indices were evaluated for their anti-inflammatory, analgesic, and ulcerogenic activities. Compounds 6a and 16a demonstrated the most potent and consistent anti-inflammatory activity over the synthesized compounds, which was significantly higher than that of celecoxib in the carrageenin rat paw edema model and with milder ulcer scoring than that of indomethacin in the ulcerogenicity screening.

Interested yet? Read on for other articles about 375-72-4, you can contact me at any time and look forward to more communication. Recommanded Product: 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

Application of 375-72-4, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, SMILES is O=S(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(F)=O, belongs to pyridazines compound. In a article, author is Degirmenci, Aysun, introduce new discover of the category.

Synthesis, chemiluminescence and energy transfer efficiency of 2,3-dihydrophthalazine-1,4-dione and BODIPY dyad

The design, synthesis and energy transfer efficiency of a new covalently linked molecular dyad 5, which consists of 2,3-dihydrophthalazine-1,4-dione and BODIPY scaffolds, are reported. It is noteworthy that dyad 5 can induce chemiluminescence upon treatment with alkaline H2O2 in the presence of Fe(III) ions. This reaction triggers chemiluminescence resonance energy transfer (CRET) from 2,3-dihydrophthalazine-1,4-dione unit to BODIPY fluorophore, which act as the donor and the acceptor components, respectively. To our best knowledge, this is the first example of a covalently linked molecular dyad consisting of chemiluminogenic 2,3-dihydrophthalazine-1,4-dione and BODIPY dye. Importantly, dyad 5 can provide a low energy emitting material via the chemiluminescence energy transfer (CRET), which covers almost the entire visible region (400 nm-700 nm) of the electromagnetic spectrum. (C) 2017 Elsevier Ltd. All rights reserved.

Application of 375-72-4, 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 375-72-4 is helpful to your research.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, molecular formula is C4F10O2S. In an article, author is Ghazoui, A.,once mentioned of 375-72-4, SDS of cas: 375-72-4.

The study of the effect of ethyl (6-methyl-3-oxopyridazin-2-yl) acetate on mild steel corrosion in 1M HCl

In this work, we are interested in studying the effect of the addition of a heterocyclic organic compound derived from pyridazine named ethyl (6-methyl-3-oxopyridazin-2-yl) acetate (GK2) on inhibition of the corrosion of mild steel (C38) in a molar hydrochloric acid solution. This study was performed using the method of weight loss, potentiodynamic polarization and the electrochemical impedance spectroscopy (EIS). Gravimetric measurements indicate that the inhibitor has GK2 efficiency increases with the concentration to reach a maximum value of 83.1% at 10(-3) M. In addition, studies revealed that the potentiodynamic polarization act as a mixed inhibitor with predominance at cathodic domain. EIS shows that increasing the concentration of the inhibitor leads to an increase of the charge transfer resistance and reducing the double layer capacitance. Effect of temperature was studied between 308 and 343 K and determination of adsorption and activation parameters is also discussed. (C) 2016 Elsevier B.V. All rights reserved.

If you are hungry for even more, make sure to check my other article about 375-72-4, SDS of cas: 375-72-4.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

Chemistry is an experimental science, Computed Properties of C4F10O2S, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, molecular formula is C4F10O2S, belongs to pyridazines compound. In a document, author is Xiang, Hao-Yue.

Identification of 2-substituted pyrrolo[1,2-b]pyridazine derivatives as new PARP-1 inhibitors

A library of new 2-substituted pyrrolo[1,2-b]pyridazine derivatives were rapidly assembled and identified as PARP inhibitors. Structure-activity relationship for this class of inhibitor resulted in the discovery of most potent compounds 15a and 15b that exhibited about 29- and 5- fold selective activity against PARP-1 over PARP-2 respectively. The antiproliferative activity of the as-prepared compounds were demonstrated by further celluar assay in BRCA2-deficient V-C8 and BRCA1-deficient MDA-MB-436 cell lines, displaying that compound 15b could robustly reduce the corresponding cell proliferation and growth with CC(50)s of 340 and 106 nM respectively. The PK property of 15b was also investigated here.

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 375-72-4, in my other articles. Computed Properties of C4F10O2S.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. COA of Formula: C4F10O2S, 375-72-4, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, SMILES is O=S(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(F)=O, in an article , author is Gegelashvili, Georgi, once mentioned of 375-72-4.

Glutamate transport system as a key constituent of glutamosome: Molecular pathology and pharmacological modulation in chronic pain

Neural uptake of glutamate is executed by the structurally related members of the SLC1A family of solute transporters: GLAST/EAAT1, GLT-1/EAAT2, EAAC1/EAAT3, EAAT4, ASCT2. These plasma membrane proteins ensure supply of glutamate, aspartate and some neutral amino acids, including glutamine and cysteine, for synthetic, energetic and signaling purposes, whereas effective removal of glutamate from the synaptic cleft shapes excitatory neurotransmission and prevents glutamate toxicity. Glutamate transporters (GluTs) possess also receptor-like properties and can directly initiate signal transduction. GluTs are physically linked to other glutamate signaling-, transporting- and metabolizing molecules (e.g., glutamine transporters SNAT3 and ASCT2, glutamine synthetase, NMDA receptor, synaptic vesicles), as well as cellular machineries fueling the transmembrane transport of glutamate (e.g., ion gradient-generating Na/K-ATPase, glycolytic enzymes, mitochondrial membrane- and matrix proteins, glucose transporters). We designate this supramolecular functional assembly as ‘glutamosome’. GluTs play important roles in the molecular pathology of chronic pain, due to the predominantly glutamatergic nature of nociceptive signaling in the spinal cord. Down-regulation of GluTs often precedes or occurs simultaneously with development of pain hypersensitivity. Pharmacological inhibition or gene knock-down of spinal GluTs can induce/aggravate pain, whereas enhancing expression of GluTs by viral gene transfer can mitigate chronic pain. Thus, functional up-regulation of GluTs is turning into a prospective pharmacotherapeutic approach for the management of chronic pain. A number of novel positive pharmacological regulators of GluTs, incl. pyridazine derivatives and beta-lactams, have recently been introduced. However, design and development of new analgesics based on this principle will require more precise knowledge of molecular mechanisms underlying physiological or aberrant functioning of the glutamate transport system in nociceptive circuits. This article is part of the issue entitled ‘Special Issue on Neurotransmitter Transporters’.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 375-72-4, you can contact me at any time and look forward to more communication. COA of Formula: C4F10O2S.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem

 

In an article, author is Sabt, Ahmed, once mentioned the application of 375-72-4, Formula: C4F10O2S, Name is 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonyl fluoride, molecular formula is C4F10O2S, molecular weight is 302.0906, MDL number is MFCD00007422, category is pyridazines. Now introduce a scientific discovery about this category.

Discovery of 3,6-disubstituted pyridazines as a novel class of anticancer agents targeting cyclin-dependent kinase 2: synthesis, biological evaluation and in silico insights

Human health in the current medical era is facing numerous challenges, especially cancer. So, the therapeutic arsenal for cancer should be unremittingly enriched with novel small molecules that selectively target tumour cells with minimal toxicity towards normal cells. In this context, herein a new series of 3,6-disubstituted pyridazines11a-rhas been synthesised and evaluated forin vitroanticancer activity. They possessed good anti-proliferative action towards human breast cancer T-47D (IC(50)range: 0.43 +/- 0.01 – 35.9 +/- 1.18 mu M) and MDA-MB-231 (IC(50)range: 0.99 +/- 0.03 – 34.59 +/- 1.13 mu M) cell lines, whereas they displayed weak activity against the tested ovarian cancer cell line SKOV-3. Among the studied compounds, the methyltetrahydropyran-bearing pyridazine11memerged as the unique submicromolar growth inhibitor herein reported towards both T-47D (IC50= 0.43 +/- 0.01 mu M) and MDA-MB-231 (IC50= 0.99 +/- 0.03 mu M) cell lines. In addition, the biological results indicated that pyridazines11land11mexerted an efficient alteration within the cell cycle progression as well as induction of apoptosis in both T-47D and MDA-MB-231 cells. Moreover, pyridazines11land11mdisplayed good mean tumour S. I. values of 13.7 and 16.1 upon assessment of their cytotoxicity towards non-tumorigenic breast MCF-10A cells. Furthermore, anin silicostudy proposed CDK2 as a probable enzymatic target for pyridazines11, and explored their binding interactions within the vicinity of CDK2 binding site. Subsequently, pyridazines11e,11h,11l, and11mwere selected to be evaluated for their ability to inhibit CDK2, where they exerted good inhibitory activity (IC50= 151, 43.8, 55.6 and 20.1 nM, respectively). Finally, thein silicostudy implied that target pyridazines11exhibited not only an efficient anticancer activity but also an acceptable ADME, physicochemical and druglikeness properties, specifically pyridazines11land11m. Overall the obtained results from this study quite sustained our strategy and gave us a robust opportunity for further development and optimisation of 3,6-disubstituted pyridazine scaffold to enrich therapeutic arsenal with efficient and safe anticancer CDK inhibitors.

If you are interested in 375-72-4, you can contact me at any time and look forward to more communication. Formula: C4F10O2S.

Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem