Category: 83-38-5

Formula: https://www.ambeed.com/products/83-38-5.html, 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. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, SMILES is C1=CC=C(C(=C1Cl)C=O)Cl, belongs to phthalazine compound. In a article, author is Uckun, Fatih M., introduce new discover of the category.

We report preclinical proof of principle for effective treatment of B-precursor acute lymphoblastic leukemia (ALL) by targeting the spleen tyrosine kinase (SYK)-dependent antiapoptotic blast cell survival machinery with a unique nanoscale pharmaceutical composition. This nanoscale liposomal formulation (NLF) contains the pentapeptide mimic 1,4-Bis (9-O dihydroquinidinyl) phthalazine/hydroquinidine 1,4-phathalazinediyl diether (C61) as the first and only selective inhibitor of the substrate binding P-site of SYK. The C61 NLF exhibited a very favorable pharmacokinetic and safety profile in mice, induced apoptosis in primary B-precursor ALL blast cells taken directly from patients as well as in vivo clonogenic ALL xenograft cells, destroyed the in vivo clonogenic fraction of ALL blast cells, and, at nontoxic dose levels, exhibited potent in vivo antileukemic activity against patient-derived ALL cells in xenograft models of aggressive B-precursor ALL. Our findings establish SYK as an attractive molecular target for therapy of B-precursor ALL. Further development of the C61 NLF may provide the foundation for therapeutic innovation against therapy-refractory B-precursor ALL.

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

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. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, molecular formula is C7H4Cl2O, Product Details of 83-38-5, belongs to phthalazine compound, is a common compound. In a patnet, author is Romero, Angel H., once mentioned the new application about 83-38-5.

A series of six 3-aryl-6-(N-methylpiperazin)-1,2,4-triazolo[3,4-a]phthalazines were prepared through a facile and efficient one-pot copper-catalyzed procedure from 4-chloro-1-phthalazinyl-arylhydrazones with relatively good yields (62-83%). The one-pot copper-catalytic procedure consists of two simultaneous reactions: (i) a direct intramolecular dehydrogentaive cyclization between ylidenic carbon and adjacent pyrazine nitrogen to form 1,2,4-triazolo ring and, (ii) a direct N-amination on carbon-chlorine bond. Then, an in vitro anticancer evaluation was performed for the synthesized compounds against five selected human cancer cells (A549, MCF-7, SKBr3, PC-3 and HeLa). The nitro-derivatives were significantly more active against cancer strains than against the rest of tested compounds. Specifically, compound 8d was identified as the most promising anticancer agent with significant biological responses and low relative toxicities on human dermis fibroblast. The cytotoxic effect of compound 8d was more significant on PC3, MCF-7 and SKBr3 cancer cells with low-micromolar IC50 value ranging from 0.11 to 0.59 mu M, superior to Adriamycin drug. Mechanistic experimental and theoretical studies demonstrated that compounds 8d act as a K+ channel inhibitor in cancer models. Further molecular docking studies suggest that the EGFR Tyrosine Kinase enzyme may be a potential target for the most active 3-aryl-6-(N-methylpiperazin)-1,2,4-triazolo[3,4-a]phthalazines.

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 83-38-5, in my other articles. Product Details of 83-38-5.

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 Thirupaiah, Bade, once mentioned the application of 83-38-5, Name is 2,6-Dichlorobenzaldehyde, molecular formula is C7H4Cl2O, molecular weight is 175.01, MDL number is MFCD00003307, category is phthalazine. Now introduce a scientific discovery about this category, Category: phthalazines.

A one-pot procedure has been developed for the synthesis of substituted 2,3-dihydro-2-(6-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-7H-[1,2,4]triazolo[3,4-b] [1,3,4]thiadiazin-3-yl)phthalazine-1,4-diones by reaction of 3-(2-bromoacetyl)-4-hydroxy-6-methyl-2H-pyran-2-one, 4-amino-5-hydrazino-4H-[1,2,4]triazole-3-thiol, and phthalic anhydrides in acetic acid medium. Similarly, a one-pot, three-component synthetic procedure has been developed for substituted 3-[3-(N-1-benzylidene-hydrazino)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl]-4-hydroxy-6-methyl-pyran-2-ones from 3-(2-bromoacetyl)-4-hydroxy-6-methyl-2H-pyran-2-one, 4-amino-5-hydrazino-4H-[1,2,4]triazole-3-thiol, and various aromatic aldehydes in absolute ethanol and a few drops of glacial acetic acid. [Supplementary materials are available for this article. Go to the publisher’s online edition of Synthetic Communications (R) for the following free supplemental resource(s): Full experimental and spectral details.]

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 83-38-5 is helpful to your research. Category: phthalazines.

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. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, SMILES is C1=CC=C(C(=C1Cl)C=O)Cl, in an article , author is Asif, M., once mentioned of 83-38-5, Electric Literature of 83-38-5.

Nitrogen atom containing heterocyclic compounds, pyridazines, pyridazinones and phthalazines are important structural feature of many biologically active compounds and show diverse pharmacological properties. Pyridazines and phthalazines hold considerable interest relative to the preparation of organic intermediates and physiologically active compounds. On the basis of literature, pyridazines, pyridazinone and phthalazines further focus our attention because of their easy fictionalization at various ring positions, which makes them attractive synthetic compounds for designing and development of the novel pyridazines and phthalazines drugs in future.

Electric Literature of 83-38-5, 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 83-38-5 is helpful to your research.

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

Quality Control of 2,6-Dichlorobenzaldehyde, In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, SMILES is C1=CC=C(C(=C1Cl)C=O)Cl, belongs to phthalazine compound. In a article, author is Park, Hae-Sun, introduce new discover of the category.

A new series of 6-allylthio-3-aralkylthio-4,5-dimethylpyridazines 5a-5k and 1-allylthio-4-alkylthio5,6,7,8-tetrahydrophthalazine 6a-6j was synthesized from maleic anhydride derivatives for development of new anticancer agents. The process involves the formation of pyridazine and phthalazine rings, dichlorination, allylthiolation, and aralkylthiolation. These new compounds showed antiproliferative activities against breast cancer (MCF-7) and hepatocarcinoma (Hep3B) cells in CCK-8 assays, and could be promising candidates for chemotherapy of carcinomas. Among 21 synthesized compounds, five compounds (5a, 5b, 6b, 6d, and 6f) showed higher potency than 5-FU for inhibiting the growth of cell line. The results indicated that compound 6f had the highest activity towards MCF-7 and Hep3B cells. These results suggest the potential anticancer activity of compounds 5a, 5b, 6b, 6d, and 6f.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 83-38-5. Quality Control of 2,6-Dichlorobenzaldehyde.

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. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, SMILES is C1=CC=C(C(=C1Cl)C=O)Cl, in an article , author is Sanchez-Moreno, M., once mentioned of 83-38-5, HPLC of Formula: https://www.ambeed.com/products/83-38-5.html.

The in vitro leishmanicidal activity of a series of imidazole-containing phthalazine derivatives 1-4 was tested on Leishmania infantum, Leishmania braziliensis and Leishmania donovani parasites, and their cytotoxicity on J774.2 macrophage cells was also measured. All compounds tested showed selectivity indexes higher than that of the reference drug glucantime for the three Leishmania species, and the less bulky monoalkylamino substituted derivatives 2 and 4 were clearly more effective than their bisalkylamino substituted counterparts 1 and 3. Both infection rate measures and ultrastructural alterations studies confirmed that 2 and 4 were highly leishmanicidal and induced extensive parasite cell damage. Modifications to the excretion products of parasites treated with 2 and 4 were also consistent with substantial cytoplasmic alterations. On the other hand, the most active compounds 2 and 4 were potent inhibitors of iron superoxide dismutase enzyme (Fe-SOD) in the three species considered, whereas their impact on human CuZn-SOD was low. Molecular modelling suggests that 2 and 4 could deactivate Fe-SOD due to a sterically favoured enhanced ability to interact with the H-bonding net that supports the antioxidant features of the enzyme.

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 83-38-5. The above is the message from the blog manager. HPLC of Formula: https://www.ambeed.com/products/83-38-5.html.

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

In an article, author is Mohamadpour, Farzaneh, once mentioned the application of 83-38-5, Formula: https://www.ambeed.com/products/83-38-5.html, Name is 2,6-Dichlorobenzaldehyde, molecular formula is C7H4Cl2O, molecular weight is 175.01, MDL number is MFCD00003307, category is phthalazine. Now introduce a scientific discovery about this category.

An eco-safe synthetic route for convenient one-pot synthesizing 1H-pyrazolo[1,2-b] phthalazine-5,10-dione derivatives through Knoevenagel-Michael cyclocondensation is reported in carboxymethyl cellulose (CMC) based on green chemistry principles. The prominent benefits include use of recyclable green catalyst, commercially accessible inexpensive starting materials, operational simplicity, non-hazardous reaction circumstances, high atom-economy, solvent-free, short reaction times and high yields.

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

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, COA of Formula: https://www.ambeed.com/products/83-38-5.html, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, molecular formula is C7H4Cl2O. In an article, author is Han, Lyrialle W.,once mentioned of 83-38-5.

Hydralazine, an antihypertensive agent used during pregnancy, undergoes N-acetylation primarily via N-acetyltransferase 2 (NAT2) to form 3-methyl-1,2,4-triazolo[3,4-a]phthalazine (MTP). To characterize the steady-state pharmacokinetics (PK) of hydralazine during pregnancy and evaluate the effects of NAT2 genotype on hydralazine and MTP PK during pregnancy, 12 pregnant subjects received oral hydralazine (5-25 mg every 6 hours) in mid- (n = 5) and/or late pregnancy (n = 8). Serial blood samples were collected over 1 dosing interval, and steady-state noncompartmental PK parameters were estimated. Subjects were classified as either (rapid acetylators, n = 6) or slow acetylators (SAs, n = 6) based on NAT2 genotype. During pregnancy, when compared with the SA group, the RA group had faster weight-adjusted hydralazine apparent oral clearance (70.0 +/- 13.6 vs 20.1 +/- 6.9 L/h, P .05), lower dose-normalized area under the concentration-time curve (AUC; 1.5 +/- 0.8 vs 5.9 +/- 3.7 ng center dot h/mL, P .05), lower dose-normalized peak concentrations (0.77 +/- 0.51 vs 4.04 +/- 3.18 ng/mL, P .05), and larger weight-adjusted apparent oral volume of distribution (302 +/- 112 vs 116 +/- 45 L/kg, P .05). Furthermore, the MTP/hydralazine AUC ratio was similar to 10-fold higher in the RA group (78 +/- 30 vs 8 +/- 3, P .05) than in the SA group. No gestational age or dose-dependent effects were observed, possibly because of the small sample size. This study describes for the first time, the PK of oral hydralazine and its metabolite, MTP, during pregnancy, and confirmed that the PK of oral hydralazine is NAT2 genotype dependent during pregnancy.

If you’re interested in learning more about 83-38-5. The above is the message from the blog manager. COA of Formula: https://www.ambeed.com/products/83-38-5.html.

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

Synthetic Route of 83-38-5, Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 83-38-5, Name is 2,6-Dichlorobenzaldehyde, SMILES is C1=CC=C(C(=C1Cl)C=O)Cl, belongs to phthalazine compound. In a article, author is Asif, M., introduce new discover of the category.

Nitrogen atom containing heterocyclic compounds, pyridazines, pyridazinones and phthalazines are important structural feature of many biologically active compounds and show diverse pharmacological properties. Pyridazines and phthalazines hold considerable interest relative to the preparation of organic intermediates and physiologically active compounds. On the basis of literature, pyridazines, pyridazinone and phthalazines further focus our attention because of their easy fictionalization at various ring positions, which makes them attractive synthetic compounds for designing and development of the novel pyridazines and phthalazines drugs in future.

Synthetic Route of 83-38-5, 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 83-38-5 is helpful to your research.

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

Chemistry, like all the natural sciences, HPLC of Formula: https://www.ambeed.com/products/83-38-5.html, begins with the direct observation of nature— in this case, of matter.83-38-5, Name is 2,6-Dichlorobenzaldehyde, SMILES is C1=CC=C(C(=C1Cl)C=O)Cl, belongs to phthalazine compound. In a document, author is Goli-Jolodar, O., introduce the new discover.

Succinimidinium hydrogen sulfate, a newly reported Bronsted acidic ionic liquid, is used as an efficient, homogeneous catalyst for synthesis of prospective API (active pharmaceutical ingredients) – 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives. Mild reaction conditions, short reaction times, high yields, and easy work-up of the products and catalyst are some of advantages of this protocol.

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 83-38-5. HPLC of Formula: https://www.ambeed.com/products/83-38-5.html.

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