Month: April 2022

The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: 4-(Piperazin-1-yl)phenol( cas:56621-48-8 ) is researched.Synthetic Route of C10H14N2O.Ryu, Seong-Ryuall published the article 《Synthesis of cycloalkylcarbamoyl substituted ketoconazole derivatives as antifungal agents》 about this compound( cas:56621-48-8 ) in Kongop Hwahak. Keywords: cycloalkylcarbamoyl ketoconazole derivative fungicide preparation; antifungal cycloalkylcarbamoyl ketoconazole derivative preparation. Let’s learn more about this compound (cas:56621-48-8).

In an effort to prepare new antifungal agents, two new title derivatives I (R = cyclopropyl, cyclohexyl) were synthesized by the reaction of substituted piperazine II with N-cycloalkylcarbamoyl derivatives ClCH2CONHR.

I hope my short article helps more people learn about this compound(4-(Piperazin-1-yl)phenol)Synthetic Route of C10H14N2O. Apart from the compound(56621-48-8), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Formula: C10H14N2O. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 4-(Piperazin-1-yl)phenol, is researched, Molecular C10H14N2O, CAS is 56621-48-8, about Ordered Layered Dendrimers Constructed from Two Known Dendrimer Families: Inheritance and Emergence of Properties. Author is Dib, Hanna; Rebout, Cyrille; Laurent, Regis; Mallet-Ladeira, Sonia; Sournia-Saquet, Alix; Sarosi, Menyhart B.; Hey-Hawkins, Evamarie; Majoral, Jean-Pierre; Delavaux-Nicot, Beatrice; Caminade, Anne-Marie.

A new concept is presented, namely the synthesis of dendrimers intrinsically composed in alternation of building blocks pertaining to two known families of dendrimers: phosphorhydrazone dendrimers and triazine-piperazine dendrimers. These mixed dendrimers with layered controlled architecture inherit their easy 31P NMR characterization and their thermal stability from the phosphorhydrazone family, and their decreased solubility from the triazine-piperazine family. However, they have also their own and original characteristics. Both parent families are white powders, whereas the mixed dendrimers are yellow, orange, or red powders, depending on the generation. DFT calculations were carried out on model dendrons to understand these special color features. Remarkably, these dendrimers incorporating redox-active organic entities allow for the first time the monitoring of the growth of an organic dendrimer by electrochem. while highlighting an even-odd generation behavior.

I hope my short article helps more people learn about this compound(4-(Piperazin-1-yl)phenol)Formula: C10H14N2O. Apart from the compound(56621-48-8), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Computed Properties of C17H19N3O2S. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about A single gradient stability-indicating reversed-phase LC method for the estimation of impurities in omeprazole and domperidone capsules.

A gradient reversed-phase liquid chromatog. (RP-LC) method was developed for the quant. estimation of impurities in the pharmaceutical dosage form of Omeprazole and Domperidone capsules. The developed method is a stability-indicating test method for the estimation of impurities generated during the formulation and storage of Omeprazole and Domperidone capsules. The chromatog. separation was achieved on a column packed with octadecyl silane, having a column length of 250 mm and diameter of 4.6 mm with a particle size of 5 μm, and by following a gradient program using a combination of a monobasic potassium phosphate buffer (0.05M) and acetonitrile. Since the spectral properties were similar, both compounds’ individual impurities were estimated at 285 nm. Forced degradation studies were performed on Omeprazole pellets (enteric coated) and Domperidone pellets (SR coated) encapsulated in size “”1″” hard gelatin capsules. Omeprazole and Domperidone were degraded using acid hydrolysis (0.1 N hydrochloric acid), base (0.1 N sodium hydroxide), oxidation (50% hydrogen peroxide), heat (105 °C), and UV light (254 nm). The established method was validated and found to be linear, accurate, precise, specific, robust, and rugged.

I hope my short article helps more people learn about this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole)Computed Properties of C17H19N3O2S. Apart from the compound(73590-85-9), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Formula: C17H19N3O2S. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Comparative metabolic disposition of oral doses of omeprazole in the dog, rat, and mouse. Author is Hoffmann, Kurt Juergen; Renberg, Lars; Olovson, Stig Goeran.

The metabolic disposition of 14C-labeled omeprazole  [73590-58-6] was studied in dogs, rats, and mice after the administration of pharmacol. active, single oral doses of drug in buffer solutions (pH 9). Averages of 38% (dogs), 43% (rats), and 55% (mice) of the radiolabeled doses were excreted in the urine in 72 h. Most of the remaining dose was recovered in the feces. Omeprazole was extensively metabolized in all species studied and the metabolites were eliminated rapidly. No unchanged drug could be detected in the urine samples (<0.1% of dose). In each species at least 10 metabolites were detected in urine (pH 9) by gradient elution reverse phase HPLC. Based on liquid chromatog. retention data, the metabolic patterns were very complex and exhibited some quant. differences between species. Bile was collected from rats and from chronic bile-fistulated dogs. Biliary excretion was a major route of elimination of omeprazole metabolites, and four polar metabolites were detected in the rat bile. The stability of omeprazole metabolites at varying pH values is discussed with reference to reductive metabolism of the parent compound I hope my short article helps more people learn about this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole)Formula: C17H19N3O2S. Apart from the compound(73590-85-9), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Baeyer-Villiger Monooxygenase-Mediated Synthesis of Esomeprazole As an Alternative for Kagan Sulfoxidation.Formula: C17H19N3O2S.

A wild-type Baeyer-Villiger monooxygenase was engineered to overcome numerous liabilities to mediate a com. oxidation of pyrmetazole to esomeprazole, using air as the terminal oxidant in an almost exclusively aqueous reaction matrix. The developed enzyme and process compares favorably to the incumbent Kagan inspired chemocatalytic oxidation, as esomeprazole was isolated in 87% yield, in >99% purity, with an enantiomeric excess of >99%.

I hope my short article helps more people learn about this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole)Formula: C17H19N3O2S. Apart from the compound(73590-85-9), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Synthesis, characterization and photovoltaic behaviours of peripheral and non-peripheral tetra-[4-(4-octylpiperazin-1-yl)phenoxy] substituted zinc(II), cobalt(II), copper(II) and indium(III) phthalocyanines》. Authors are Artuc, Gamze Ozgul; Altindal, Ahmet; Eran, Belkiz Bilgin; Bulut, Mustafa.The article about the compound:4-(Piperazin-1-yl)phenolcas:56621-48-8,SMILESS:OC1=CC=C(N2CCNCC2)C=C1).Electric Literature of C10H14N2O. Through the article, more information about this compound (cas:56621-48-8) is conveyed.

The synthesis of zinc(II), cobalt(II), copper(II) and indium(III)(OAc) phthalocyanines carrying four 4-(4-octylpiperazin-1-yl)phenoxy moieties in peripheral/non-peripheral positions were performed by the cyclotetramerization of compounds 4-[4-(4-octylpiperazin-1-yl)phenoxy]phthalonitrile or 3-[4-(4-octylpiperazin-1-yl)phenoxy]phthalonitrile with resp. metal salts. The novel phthalonitriles and phthalocyanines were characterized by elemental and spectroscopic anal., including 1H NMR, 13C NMR, FTIR, UV-visible spectral and MALDI-TOF mass data. To clarify the influence of the position of substituent group and the variety of the central metal atom on the photovoltaic performance, bulk heterojunction devices by using phthalocyanines with different blend ratio, as donor was fabricated and characterized.

I hope my short article helps more people learn about this compound(4-(Piperazin-1-yl)phenol)Electric Literature of C10H14N2O. Apart from the compound(56621-48-8), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Computed Properties of C10H14N2O. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 4-(Piperazin-1-yl)phenol, is researched, Molecular C10H14N2O, CAS is 56621-48-8, about Synthesis of New N1 Arylpiperazine Substituted Xanthine Derivatives and Evaluation of their Antioxidant and Cytotoxic Effects. Author is Andonova, Lily; Valkova, Iva; Zheleva-Dimitrova, Dimitrina; Georgieva, Maya; Momekov, Georgi; Zlatkov, Alexander.

A series of new xanthine derivatives comprising an arylpiperazine I (R = Bn, 4-FC6H4, 2-MeOC6H4, etc.) moiety at N1 were synthesized. The cytotoxicity against human T-cell leukemia cell SKW-3, human acute myeloid leukemia HL-60 and human Bcell precursor leukemia cell REH is evaluated. The relationship between the structure and cytotoxicity of the compounds was investigated by quant. structure-activity relationship (QSAR) anal. and the important structural parameters were drawn. The purity of the substances is proven by corresponding m.ps. and elemental anal. The antioxidant activity has been evaluated by four common methods – DPPH, ABTS, FRAP and lipid peroxidation assay. The cytotoxic effects of the tested series were evaluated using the standard MTT-dye reduction assay on three tumor cell lines. The highest antioxidant activity was demonstrated by compound I (R = 4-HOC6H4). The highest cytotoxic effect was observed for compound I (R = bis(4-fluorophenyl)methyl). It was found that cytotoxicity against SKW-3 depends on the electron d. distribution in the structures. Branching of the mol. skeleton and introduction of heteroatoms like fluorine and sulfur in the structures also significantly improved the antiproliferative activity of the compounds

I hope my short article helps more people learn about this compound(4-(Piperazin-1-yl)phenol)Computed Properties of C10H14N2O. Apart from the compound(56621-48-8), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Related Products of 73590-85-9. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about An efficient procedure for the synthesis of Esomeprazole using a titanium complex with two chiral ligands. Author is Khomenko, T. M.; Volcho, K. P.; Komarova, N. I.; Salakhutdinov, N. F..

A procedure has been proposed for the selective preparation of Esomeprazole [(S)-I] via asym. oxidation of the corresponding prochiral sulfide in the presence of a catalytic complex derived from titanium(IV) isopropoxide and two different chiral ligands, di-Et D-tartrate and (R)-N,N-dimethyl-1-phenylethanamine.

I hope my short article helps more people learn about this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole)Related Products of 73590-85-9. Apart from the compound(73590-85-9), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Comparative metabolic disposition of oral doses of omeprazole in the dog, rat, and mouse. Author is Hoffmann, Kurt Juergen; Renberg, Lars; Olovson, Stig Goeran.

The metabolic disposition of 14C-labeled omeprazole  [73590-58-6] was studied in dogs, rats, and mice after the administration of pharmacol. active, single oral doses of drug in buffer solutions (pH 9). Averages of 38% (dogs), 43% (rats), and 55% (mice) of the radiolabeled doses were excreted in the urine in 72 h. Most of the remaining dose was recovered in the feces. Omeprazole was extensively metabolized in all species studied and the metabolites were eliminated rapidly. No unchanged drug could be detected in the urine samples (<0.1% of dose). In each species at least 10 metabolites were detected in urine (pH 9) by gradient elution reverse phase HPLC. Based on liquid chromatog. retention data, the metabolic patterns were very complex and exhibited some quant. differences between species. Bile was collected from rats and from chronic bile-fistulated dogs. Biliary excretion was a major route of elimination of omeprazole metabolites, and four polar metabolites were detected in the rat bile. The stability of omeprazole metabolites at varying pH values is discussed with reference to reductive metabolism of the parent compound I hope my short article helps more people learn about this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole)Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole. Apart from the compound(73590-85-9), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 1-Methyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine(SMILESS: NC1=CC(C2=CC=CS2)=NN1C,cas:118430-78-7) is researched.SDS of cas: 73590-85-9. The article 《Identification of ring-fused pyrazolo pyridin-2-ones as novel poly(ADP-ribose)polymerase-1 inhibitors》 in relation to this compound, is published in Bioorganic & Medicinal Chemistry Letters. Let’s take a look at the latest research on this compound (cas:118430-78-7).

A novel class of PARP-1 inhibitors was identified containing a non-aromatic heterocycle or carbocycle fused to a pyrazolo pyridin-2-one. Compounds displayed low nanomolar binding activity in the PARP-1 binding assay and submicromolar activity in a cell based chemosensitization assay.

I hope my short article helps more people learn about this compound(1-Methyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine)SDS of cas: 118430-78-7. Apart from the compound(118430-78-7), you can read my other articles to know other related compounds.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem