Category: 73590-85-9

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 73590-85-9, is researched, SMILESS is CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC, Molecular C17H19N3O2SJournal, Article, Journal of Pharmacology and Experimental Therapeutics called Oxygen dependence of omeprazole clearance and sulfone and sulfide metabolite formation in the isolated perfused rat liver, Author is Angus, Peter W.; Mihaly, George W.; Morgan, Denis J.; Smallwood, Richard A., the main research direction is omeprazole metabolism liver oxygen dependence.Recommanded Product: 73590-85-9.

This study, in the isolated perfused rat liver, examined the O dependence of the hepatic elimination of omeprazole, a drug which undergoes extensive oxidative metabolism in the rat. The relationship between hepatic O supply and the production of omeprazole’s oxidative sulfone and reductive sulfide metabolites was also examined Rat livers were perfused with a perfusate containing 5 μg omeprazole/mL in a single-pass design. Omeprazole clearance and the formation clearance of the 2 metabolites were measured in each liver during normal oxygenation, at different levels of hypoxia and after reoxygenation. There was a linear relationship between omeprazole clearance and O delivery over the whole range studied. Production of the sulfone was similarly O-dependent whereas the sulfide was detectable only after a significant reduction in oxygenation. In further experiments the O dependence of omeprazole clearance was not altered when the concentration of drug was lowered to 1 μg/mL. This study shows that O delivery is a critical determinant of the rate of oxidative drug metabolism in the isolated liver and supports the contention that reductions in hepatic O supply may alter the hepatic disposition of oxidatively metabolized drugs in vivo.

As far as I know, this compound(73590-85-9)Recommanded Product: 73590-85-9 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

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

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 73590-85-9, is researched, Molecular C17H19N3O2S, about High-performance liquid chromatographic assay for human liver microsomal omeprazole metabolism, the main research direction is omeprazole metabolism liver microsome determination HPLC; liquid chromatog omeprazole metabolite liver microsome.Computed Properties of C17H19N3O2S.

Assays for the measurement of omeprazole metabolites in plasma and urine were reported, but when applied to the determination of omeprazole metabolites formed by human liver microsomal incubations, there were obvious limitations in sensitivity. The present HPLC assay, which comprises extraction, evaporation and reconstitution, is several-fold more sensitive with a limit of detection of ∼ 2 pmol (2 nM in incubate) for omeprazole sulfone and 25 pmol (25 nM in incubate) for hydroxyomeprazole. Extraction efficiency is essentially quant. and is highly reproducible (coefficient of variation = 2.1% for both metabolites). The assay is linear over a wide range of concentrations and the formation of the metabolites is linear with respect to both time (to 15 min) and protein concentration (to 1.5 mg/mL). Two minor metabolites, 1 of which was identified tentatively as 5-O-desmethylomeprazole, were also formed by human liver microsomes and could be determined by this method. Preliminary studies of the formation of omeprazole sulfone and hydroxyomeprazole showed that the formation kinetics in human liver microsomes were biphasic for both metabolites, suggesting that at least 2 different cytochrome P 450 isoforms are involved in their formation.

As far as I know, this compound(73590-85-9)Computed Properties of C17H19N3O2S can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

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

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Chirality in the limelight: Issue, the main research direction is review chiral mol; chrality review.Application In Synthesis of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole.

A review. The author addresses the features of chiral mols., with special emphasis on current thinking about ways to produce them at scale. Two examples such as oxidation of pyrmetazole to omeprazole and suitability of (S)-Azetidine-2-carboxylic acid for scaling up are given.

As far as I know, this compound(73590-85-9)Application In Synthesis of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

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

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Identification of new omeprazole metabolites in wastewaters and surface waters, published in 2014-01-15, which mentions a compound: 73590-85-9, mainly applied to omeprazole metabolite wastewater surface water urine analysis sample pollution; Metabolites; Omeprazole; Time-of-flight mass spectrometry; Triple quadrupole mass spectrometry; Urine; Water samples, Application In Synthesis of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole.

Omeprazole is 1 of the world-wide most consumed pharmaceuticals for treatment of gastric diseases. As opposed to other frequently used pharmaceuticals, omeprazole is scarcely detected in urban wastewaters and environmental waters. This was corroborated in a previous research, where parent omeprazole was not detected while 4 transformation products (TPs), mainly resulting from hydrolysis, were found in effluent wastewaters and surface waters. However, the low abundance of omeprazole TPs in the H2O samples together with the fact that omeprazole suffers an extensive metabolism, with a wide range of excretion rates (between 0.01 and 30)̂, suggests that human urinary metabolites should be studied in the H2O environment. The results obtained in excretion tests after administration of a 40 mg omeprazole dose in 3 healthy volunteers are reported. Anal. by liquid chromatog. coupled to hybrid quadrupole time-of-flight mass spectrometry (LC-QTOF MS) reported low concentrations of omeprazole in urine. Up to 20-four omeprazole metabolites (OMs) were detected and tentatively elucidated. The most relevant OM was an omeprazole isomer, which obviously presented the same exact mass (m/z 346.1225), but also shared a major common fragment at m/z 198.0589. Subsequent analyses of surface H2O and effluent wastewater samples by both LC-QTOF MS and LC-MS/MS with triple quadrupole revealed that this metabolite (named as OM10) was the compound most frequently detected in H2O samples, followed by OM14a and OM14b. Up to the knowledge, OM10 had not been used before as urinary biomarker of omeprazole in waters. On the contrary, parent omeprazole was never detected in any of the H2O samples. After this research, it seems clear that monitoring the presence of omeprazole in the aquatic environment should be focused on the OMs suggested in this article instead of the parent compound

As far as I know, this compound(73590-85-9)Application In Synthesis of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

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

Recommanded Product: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Role of CYP3A4 in the regulation of the aryl hydrocarbon receptor by omeprazole sulphide. Author is Gerbal-Chaloin, Sabine; Pichard-Garcia, Lydiane; Fabre, Jean-Michel; Sa-Cunha, Antonio; Poellinger, Lorenz; Maurel, Patrick; Daujat-Chavanieu, Martine.

Cross-talk between nuclear receptors involved in the control of drug metabolism is being increasingly recognized as a source of drug side effects. Omeprazole is a well known activator of the aryl hydrocarbon receptor (AhR). We investigated the regulation of AhR by omeprazole-sulfide, a degradation metabolite of omeprazole, using CYP1A mRNA induction, reporter gene assay, receptor DNA binding, ligand binding, nuclear translocation, trypsin digests, and drug metabolism anal. in mouse Hepa-1c1c7, human HepG2 cells and primary human hepatocytes. Omeprazole-sulfide is a pure antagonist of AhR in Hepa-1c1c7 and HepG2 hepatoma cell lines. In Hepa-1c1c7 cells, omeprazole-sulfide is a ligand of AhR, inhibits AhR activation to a DNA-binding form, induces a specific pattern of AhR trypsin digestion and inhibits AhR nuclear translocation and subsequent degradation in response to 2,3,7,8-tetrachlorodibenzo-p-dioxin. However, in highly differentiated primary human hepatocytes treated with rifampicin an agonist of the pregnane X receptor (PXR), omeprazole-sulfide behaves as an agonist of AhR. Inhibition of drug metabolizing enzymes by ketoconazole restores the antagonist effect of omeprazole-sulfide. Metabolic LC/MS anal. reveals that omeprazole-sulfide (AhR antagonist) is efficiently converted to omeprazole (AhR activator) by cytochrome P 450 CYP3A4, a target gene of PXR, in primary human hepatocytes but not in hepatoma cells in which PXR is not expressed. This report provides the first evidence for a cross-talk between PXR/CYP3A4 and AhR. In addition, it clearly shows that conclusions drawn from experiments carried out in cell lines may lead to erroneous in vivo predictions in man.

As far as I know, this compound(73590-85-9)Recommanded Product: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

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

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Omeprazole determination using HPLC with coulometric detection, the main research direction is omeprazole determination HPLC; liquid chromatog determination omeprazole.Formula: C17H19N3O2S.

A sensitive high performance liquid chromatog. (HPLC) method for the determination of omeprazole and three related benzimidazoles is reported. Coulometric detection was carried out at +800 mV using a porous carbon electrode. The linear range is 0.01-10 μg/mL. The method has a high degree of precision; the relative standard deviation of omeprazole at a concentration of 1.06 μg/mL was 0.7% (n=4). The cyclic voltammogram of omeprazole is consistent with the hydrodynamic voltammogram exhibiting a single major irreversible oxidative wave with a peak potential at +1105 mV. The response factors for the four compounds are similar indicating that the oxidative process does not involve the sulfur moiety exclusively. The data are most consistent with oxidation primarily of the benzimidazole groups. The method was applied successfully to the determination of omeprazole in a paste formulation.

This literature about this compound(73590-85-9)Formula: C17H19N3O2Shas given us a lot of inspiration, and I hope that the research on this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole) can be further advanced. Maybe we can get more compounds in a similar way.

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

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Simultaneous determination of omeprazole and their main metabolites in human urine samples by capillary electrophoresis using electrospray ionization-mass spectrometry detection, published in 2014-04-15, which mentions a compound: 73590-85-9, Name is 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, Molecular C17H19N3O2S, Computed Properties of C17H19N3O2S.

The authors report a novel method for the simultaneous determination of omeprazole and their main metabolites (omeprazole sulfide, omeprazole sulfone and 5-hydroxy omeprazole) in human urine samples. For this purpose, two new capillary electrophoresis (CE) methods were developed for the simultaneous determination of target compounds, using initially diode-array for optical detection and electrospray ionization-mass spectrometry (ESI-MS) for metabolites identification and identity confirmation. A new metabolite (5-hydroxysulfide omeprazole) was identified by electrospray ionization multi-stage mass spectrometry (ESI-MS2) fragment which was then used to support the proposed chem. structure. Pharmacokinetic results using CE method were compared with those obtained when a HPLC method was used. Equivalent pharmacokinetics profiles resulted when any anal. methods were carried out.

This literature about this compound(73590-85-9)Computed Properties of C17H19N3O2Shas given us a lot of inspiration, and I hope that the research on this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole) can be further advanced. Maybe we can get more compounds in a similar way.

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

Gerbal-Chaloin, Sabine; Pichard-Garcia, Lydiane; Fabre, Jean-Michel; Sa-Cunha, Antonio; Poellinger, Lorenz; Maurel, Patrick; Daujat-Chavanieu, Martine published the article 《Role of CYP3A4 in the regulation of the aryl hydrocarbon receptor by omeprazole sulphide》. Keywords: CYP3A4 gene aryl hydrocarbon receptor omeprazole sulfide.They researched the compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole( cas:73590-85-9 ).Formula: C17H19N3O2S. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:73590-85-9) here.

Cross-talk between nuclear receptors involved in the control of drug metabolism is being increasingly recognized as a source of drug side effects. Omeprazole is a well known activator of the aryl hydrocarbon receptor (AhR). We investigated the regulation of AhR by omeprazole-sulfide, a degradation metabolite of omeprazole, using CYP1A mRNA induction, reporter gene assay, receptor DNA binding, ligand binding, nuclear translocation, trypsin digests, and drug metabolism anal. in mouse Hepa-1c1c7, human HepG2 cells and primary human hepatocytes. Omeprazole-sulfide is a pure antagonist of AhR in Hepa-1c1c7 and HepG2 hepatoma cell lines. In Hepa-1c1c7 cells, omeprazole-sulfide is a ligand of AhR, inhibits AhR activation to a DNA-binding form, induces a specific pattern of AhR trypsin digestion and inhibits AhR nuclear translocation and subsequent degradation in response to 2,3,7,8-tetrachlorodibenzo-p-dioxin. However, in highly differentiated primary human hepatocytes treated with rifampicin an agonist of the pregnane X receptor (PXR), omeprazole-sulfide behaves as an agonist of AhR. Inhibition of drug metabolizing enzymes by ketoconazole restores the antagonist effect of omeprazole-sulfide. Metabolic LC/MS anal. reveals that omeprazole-sulfide (AhR antagonist) is efficiently converted to omeprazole (AhR activator) by cytochrome P 450 CYP3A4, a target gene of PXR, in primary human hepatocytes but not in hepatoma cells in which PXR is not expressed. This report provides the first evidence for a cross-talk between PXR/CYP3A4 and AhR. In addition, it clearly shows that conclusions drawn from experiments carried out in cell lines may lead to erroneous in vivo predictions in man.

This literature about this compound(73590-85-9)Formula: C17H19N3O2Shas given us a lot of inspiration, and I hope that the research on this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole) can be further advanced. Maybe we can get more compounds in a similar way.

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

Recommanded Product: 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 Baeyer-Villiger Monooxygenase-Mediated Synthesis of Esomeprazole As an Alternative for Kagan Sulfoxidation. Author is Bong, Yong Koy; Song, Shiwei; Nazor, Jovana; Vogel, Michael; Widegren, Magnus; Smith, Derek; Collier, Steven J.; Wilson, Rob; Palanivel, S. M.; Narayanaswamy, Karthik; Mijts, Ben; Clay, Michael D.; Fong, Ryan; Colbeck, Jeff; Appaswami, Amritha; Muley, Sheela; Zhu, Jun; Zhang, Xiyun; Liang, Jack; Entwistle, David.

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%.

This literature about this compound(73590-85-9)Recommanded Product: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazolehas given us a lot of inspiration, and I hope that the research on this compound(5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole) can be further advanced. Maybe we can get more compounds in a similar way.

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

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Oxygen dependence of omeprazole clearance and sulfone and sulfide metabolite formation in the isolated perfused rat liver, the main research direction is omeprazole metabolism liver oxygen dependence.Related Products of 73590-85-9.

This study, in the isolated perfused rat liver, examined the O dependence of the hepatic elimination of omeprazole, a drug which undergoes extensive oxidative metabolism in the rat. The relationship between hepatic O supply and the production of omeprazole’s oxidative sulfone and reductive sulfide metabolites was also examined Rat livers were perfused with a perfusate containing 5 μg omeprazole/mL in a single-pass design. Omeprazole clearance and the formation clearance of the 2 metabolites were measured in each liver during normal oxygenation, at different levels of hypoxia and after reoxygenation. There was a linear relationship between omeprazole clearance and O delivery over the whole range studied. Production of the sulfone was similarly O-dependent whereas the sulfide was detectable only after a significant reduction in oxygenation. In further experiments the O dependence of omeprazole clearance was not altered when the concentration of drug was lowered to 1 μg/mL. This study shows that O delivery is a critical determinant of the rate of oxidative drug metabolism in the isolated liver and supports the contention that reductions in hepatic O supply may alter the hepatic disposition of oxidatively metabolized drugs in vivo.

As far as I know, this compound(73590-85-9)Related Products of 73590-85-9 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

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