Day: November 22, 2022

Endothelial Nox4 dysfunction aggravates atherosclerosis by inducing endoplasmic reticulum stress and soluble epoxide hydrolase was written by Yu, Weimin;Li, Siqi;Wu, Haixia;Hu, Pingping;Chen, Lili;Zeng, Chunyu;Tong, Xiaoyong. And the article was included in Free Radical Biology & Medicine in 2021.Quality Control of 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea The following contents are mentioned in the article:

Our previous findings have demonstrated the protective effect of endothelial Nox4-based NADPH oxidase on atherosclerosis. One of the possible mechanisms is the inhibition of soluble epoxide hydrolase (sEH), a proinflammatory and atherogenic factor. Our goal was to investigate whether in vivo inhibition of sEH by 1-trifluoromethoxyphenyl-3-(1-propionylpiperidin-4-yl) urea (TPPU) alleviates endothelial Nox4 dysfunction caused atherosclerosis and the regulatory mechanism of endothelial Nox4 on sEH. We used endothelial human Nox4 dominant-neg. (EDN) transgenic mice in ApoE deficient background to mimic the dysfunction of endothelial Nox4 in atherosclerosis-prone conditions. In EDN aortic endothelium, sEH and the inflammatory marker vascular cell adhesion mol. 1 (VCAM1) were upregulated. TPPU reduced atherosclerotic lesions in EDN mice. In EDN endothelial cells (ECs), the endoplasmic reticulum (ER) stress markers (BIP, IRE1α, phosphorylation of PERK, ATF6) were upregulated, and they can be suppressed by ER stress inhibitor 4-Ph butyric acid (4-PBA). In EDN ECs, 4-PBA downregulated the expression of sEH and VCAM1, suppressed inflammation, and its application in vivo reduced atherosclerotic lesions of EDN mice. Endothelial Nox4 dysfunction upregulated sEH to enhance inflammation, probably by its induction of ER stress. Inhibition of ER stress or sEH is beneficial to alleviate atherosclerosis caused by endothelial Nox4 dysfunction. This study involved multiple reactions and reactants, such as 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7Quality Control of 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea).

1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7) belongs to piperidine derivatives.Piperidine is a key saturated heterocyclic scaffold found in several of the top-selling small molecule pharmaceuticals and natural alkaloids, with a diverse range of biological activities. Piperidine derivatives are being utilized in different ways as anticancer, antiviral, antimalarial, antimicrobial, antifungal, antihypertension, analgesic, anti-inflammatory, anti-Alzheimer, antipsychotic and/or anticoagulant agents.Quality Control of 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Unique mechanistic insights into the beneficial effects of soluble epoxide hydrolase inhibitors in the prevention of cardiac fibrosis was written by Sirish, Padmini;Li, Ning;Liu, Jun-Yan;Lee, Kin Sing Stephen;Hwang, Sung Hee;Qiu, Hong;Zhao, Cuifen;Ma, Siu Mei;Lopez, Javier E.;Hammock, Bruce D.;Chiamvimonvat, Nipavan. And the article was included in Proceedings of the National Academy of Sciences of the United States of America in 2013.Related Products of 1222780-33-7 The following contents are mentioned in the article:

Tissue fibrosis represents one of the largest groups of diseases for which there are very few effective therapies. In the heart, myocardial infarction (MI) resulting in the loss of cardiac myocytes can culminate in adverse cardiac remodeling leading to eventual heart failure. Adverse cardiac remodeling includes myocyte hypertrophy, fibrosis, and elec. remodeling. We have previously demonstrated the beneficial effects of several potent soluble epoxide hydrolase inhibitors (sEHIs) in different models of cardiac hypertrophy and failure. Here, we directly determine the mol. mechanisms underlying the beneficial effects of sEHIs in cardiac remodeling post-MI. Treatment with a potent sEHI, 1-trifluoromethoxyphenyl-3-(1-propionylpiperidine-4-yl)urea (TPPU), which was started 1 wk post-MI in a murine model, results in a significant improvement in cardiac function. Importantly, treatment with TPPU results in a decrease in cardiac fibrosis as quantified using histol. and immunostaining techniques. Moreover, single-cell-based assays demonstrate that treatment with TPPU results in a significant decrease not only in the percentages but also the proliferative capacity of different populations of cardiac fibroblasts as well as a reduction in the migration of fibroblasts into the heart from the bone marrow. Our study provides evidence for a possible unique therapeutic strategy to reduce cardiac fibrosis and improve cardiac function post-MI. This study involved multiple reactions and reactants, such as 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7Related Products of 1222780-33-7).

1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7) belongs to piperidine derivatives. Piperidine has a role as a reagent, a protic solvent, a base, a catalyst, a plant metabolite, a human metabolite and a non-polar solvent. Industrially, piperidine is produced by the hydrogenation of pyridine, usually over a molybdenum disulfide catalyst. Pyridine can also be reduced to piperidine via a modified Birch reduction using sodium in ethanol.Related Products of 1222780-33-7

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Foerster resonance energy transfer competitive displacement assay for human soluble epoxide hydrolase was written by Lee, Kin Sing Stephen;Morisseau, Christophe;Yang, Jun;Wang, Peng;Hwang, Sung Hee;Hammock, Bruce D.. And the article was included in Analytical Biochemistry in 2013.HPLC of Formula: 1222780-33-7 The following contents are mentioned in the article:

The soluble epoxide hydrolase (sEH), responsible for the hydrolysis of various fatty acid epoxides to their corresponding 1,2-diols, is becoming an attractive pharmaceutical target. These fatty acid epoxides, particularly epoxyeicosatrienoic acids (EETs), play an important role in human homeostatic and inflammation processes. Therefore, inhibition of human sEH, which stabilizes EETs in vivo, brings several beneficial effects to human health. Although there are several catalytic assays available to determine the potency of sEH inhibitors, measuring the in vitro inhibition constant (K_i) for these inhibitors using catalytic assay is laborious. In addition, k_off, which has been recently suggested to correlate better with the in vivo potency of inhibitors, has never been measured for sEH inhibitors. To better measure the potency of sEH inhibitors, a reporting ligand, 1-(adamantan-1-yl)-3-(1-(2-(7-hydroxy-2-oxo-2H-chromen-4-yl)acetyl) piperidin-4-yl)urea (ACPU), was designed and synthesized. With ACPU, we have developed a Foerster resonance energy transfer (FRET)-based competitive displacement assay using intrinsic tryptophan fluorescence from sEH. In addition, the resulting assay allows us to measure the K_i values of very potent compounds to the picomolar level and to obtain relative k_off values of the inhibitors. This assay provides addnl. data to evaluate the potency of sEH inhibitors. This study involved multiple reactions and reactants, such as 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7HPLC of Formula: 1222780-33-7).

1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. Some chemotherapeutic agents have piperidine moiety within their structure, foremost among them, vinblastine and raloxifene.HPLC of Formula: 1222780-33-7

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Influence of the Trans/Cis Conformer Ratio on the Stereoselectivity of Peptidic Catalysts was written by Schnitzer, Tobias;Wennemers, Helma. And the article was included in Journal of the American Chemical Society in 2017.Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid The following contents are mentioned in the article:

Trans/cis isomerization of Xaa-Pro bonds is key for the structure and function of several enzymes. In recent years, numerous versatile peptidic catalysts have been developed that bear Xaa-Pro amide bonds. Due to the many degrees of freedom within even short peptides, the design and optimization of peptidic catalysts by rational structural modifications is difficult. We envisioned that control over the trans/cis amide bond ratio may provide a tool to optimize the catalytic performance of peptidic catalysts. Here, we investigated the influence of the amide bond conformation on the stereoselectivity of H-Pro-Pro-Xaa-NH₂-type peptidic catalysts in conjugate addition reactions. The middle Pro residue within the tripeptides was replaced with analogs of varying ring sizes (azetidine carboxylic acid, Aze, and piperidine carboxylic acid, Pip) to produce different trans/cis ratios in different solvents. The studies revealed a direct correlation between the trans/cis amide bond ratio and the enantio- and diastereoselectivity of structurally related peptidic catalysts. These insights led to the identification of H-D-Pro-Pip-Glu-NH₂ as a highly reactive and stereoselective amine-based catalyst that allows C-C bond formations to be performed in the presence of as little as 0.05 mol %, which is the lowest catalyst loading yet achieved for organocatalyzed reactions that rely on an enamine-based mechanism. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. Piperidine derivatives are being utilized in different ways as anticancer, antiviral, antimalarial, antimicrobial, antifungal, antihypertension, analgesic, anti-inflammatory, anti-Alzheimer, antipsychotic and/or anticoagulant agents.Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Influence of the Trans/Cis Conformer Ratio on the Stereoselectivity of Peptidic Catalysts was written by Schnitzer, Tobias;Wennemers, Helma. And the article was included in Journal of the American Chemical Society in 2017.Electric Literature of C21H21NO4 The following contents are mentioned in the article:

Trans/cis isomerization of Xaa-Pro bonds is key for the structure and function of several enzymes. In recent years, numerous versatile peptidic catalysts have been developed that bear Xaa-Pro amide bonds. Due to the many degrees of freedom within even short peptides, the design and optimization of peptidic catalysts by rational structural modifications is difficult. We envisioned that control over the trans/cis amide bond ratio may provide a tool to optimize the catalytic performance of peptidic catalysts. Here, we investigated the influence of the amide bond conformation on the stereoselectivity of H-Pro-Pro-Xaa-NH₂-type peptidic catalysts in conjugate addition reactions. The middle Pro residue within the tripeptides was replaced with analogs of varying ring sizes (azetidine carboxylic acid, Aze, and piperidine carboxylic acid, Pip) to produce different trans/cis ratios in different solvents. The studies revealed a direct correlation between the trans/cis amide bond ratio and the enantio- and diastereoselectivity of structurally related peptidic catalysts. These insights led to the identification of H-D-Pro-Pip-Glu-NH₂ as a highly reactive and stereoselective amine-based catalyst that allows C-C bond formations to be performed in the presence of as little as 0.05 mol %, which is the lowest catalyst loading yet achieved for organocatalyzed reactions that rely on an enamine-based mechanism. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Electric Literature of C21H21NO4).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine and its derivatives have become increasingly popular in many synthetic schemes. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.Electric Literature of C21H21NO4

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Intestinal absorption of alogliptin is mediated by a fruit-juice-sensitive transporter was written by Morimoto, Kaori;Sasaki, Momona;Oikawa, Erika;Abe, Maho;Kikuchi, Tatsuro;Ishii, Makoto;Ogihara, Takuo;Tomita, Mikio. And the article was included in Biological & Pharmaceutical Bulletin in 2021.Computed Properties of C32H39NO4 The following contents are mentioned in the article:

Alogliptin (ALG), an inhibitor of dipeptidylpeptidase-4, is used in the management of type 2 diabetes mellitus, and has a high absorption rate (>60-71%), despite its low lipophilicity (logP = -1.4). Here, we aimed to clarify the mechanism of its intestinal absorption. The ALG uptake into Caco-2 cells was time-, temperature-, and concentration-dependent, but was not saturated at concentrations up to 10 mmol/L. The uptake was significantly inhibited by the organic anion transporting polypeptide (OATP) substrate fexofenadine and by the OATP inhibitor 4,4′-diisothiocyanostilbene-2,2′-disulfonic acid (DIDS), but was not inhibited by organic cation transporter (OCT)/organic cation/carnitine transporter (OCTN) or peptide transporter 1 (PEPT1) substrates. Grapefruit, orange, and apple juices and their constituents, which are known to strongly inhibit intestinal OATPs, significantly inhibited ALG uptake into Caco-2 cells. The pH dependence was bell-shaped, indicating the involvement of a pH-sensitive transporter. However, ALG uptake by HEK293 cells overexpressing OATP2B1, a key intestinal OATP transporter of amphiphilic drugs, was not different from that of mock cells. In a rat in vivo study, apple juice reduced systemic exposure to orally administered ALG without changing the terminal half-life. These observations suggest that intestinal absorption of ALG is carrier-mediated, and involves a fruit-juice-sensitive transporter other than OATP2B1. This study involved multiple reactions and reactants, such as 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0Computed Properties of C32H39NO4).

2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0) belongs to piperidine derivatives. Piperidine is a saturated organic heteromonocyclic parent, an azacycloalkane, a secondary amine and a member of piperidines. Industrially, piperidine is produced by the hydrogenation of pyridine, usually over a molybdenum disulfide catalyst. Pyridine can also be reduced to piperidine via a modified Birch reduction using sodium in ethanol.Computed Properties of C32H39NO4

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Designing hybrid barium tungstate on functionalized carbon black as electrode modifier for low potential detection of antihistamine drug promethazine hydrochloride was written by Muthukutty, Balamurugan;Vivekanandan, Alangadu Kothandan;Chen, Shen-Ming;Sivakumar, Mani;Chen, Shih-Hsun. And the article was included in Composites, Part B: Engineering in 2021.Product Details of 83799-24-0 The following contents are mentioned in the article:

Promethazine hydrochloride (PMHC) is a first-generation antihistamine drug used to treat allergic rhinitis, allergic conjunctivitis, urticaria, etc. Overdosage of PMHC affects majorly the central nervous system such as respiratory tract, dermatol., cardiovascular and hematol. Hence, the detection of PMHC considered being an important factor in day to day life of the human. In this work, we developed barium tungstate (BaWO₄) unified with functionalized carbon black (f-CB) via an eco-friendly synthesis technique to detect PMHC. As prepared BaWO₄/f-CB composite was analyzed through various spectroscopic and microscopic techniques. The electrochem. property of the as-prepared composite was investigated through electron impedance spectroscopy (EIS), and voltammetric techniques with a disposable screen-printed carbon electrode (SPCE) as a working electrode. BaWO₄/f-CB/SPCE outcomes with least charge resistance, higher anodic current, dual wider linear range, lower limit of detection (29 nM) Å limit of quantification (264 nM), excellent sensitivity, and selectivity towards PMHC. Addnl., the PMHC concentration in pharmaceutical formulations (medical wastes) largely pollutes the hydric resources. Hence, the lake water was chosen to analyze the practical feasibility of a proposed sensor. The practical utility of BaWO₄/f-CB sensor fallout with good electrocatalytic activity at trace level detection of PMHC. This study involved multiple reactions and reactants, such as 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0Product Details of 83799-24-0).

2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0) belongs to piperidine derivatives. Piperidine and its derivatives have become increasingly popular in many synthetic schemes. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.Product Details of 83799-24-0

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

An automated methodology for non-targeted compositional analysis of small molecules in high complexity environmental matrices using coupled ultra performance liquid chromatography orbitrap mass spectrometry was written by Pereira, Kelly L.;Ward, Martyn W.;Wilkinson, John L.;Sallach, Jonathan Brett;Bryant, Daniel J.;Dixon, William J.;Hamilton, Jacqueline F.;Lewis, Alastair C.. And the article was included in Environmental Science & Technology in 2021.Recommanded Product: 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid The following contents are mentioned in the article:

The life-critical matrixes of air and water are among the most complex chem. mixtures that are ever encountered. Ultrahigh-resolution mass spectrometers, such as the Orbitrap, provide unprecedented anal. capabilities to probe the mol. composition of such matrixes, but the extraction of non-targeted chem. information is impractical to perform via manual data processing. Automated non-targeted tools rapidly extract the chem. information of all detected compounds within a sample dataset. However, these methods have not been exploited in the environmental sciences. Here, we provide an automated and (for the first time) rigorously tested methodol. for the non-targeted compositional anal. of environmental matrixes using coupled liquid chromatog.-mass spectrometric data. First, the robustness and reproducibility was tested using authentic standards, evaluating performance as a function of concentration, ionization potential, and sample complexity. The method was then used for the compositional anal. of particulate matter and surface waters collected from worldwide locations. The method detected >9600 compounds in the individual environmental samples, arising from critical pollutant sources, including carcinogenic industrial chems., pesticides, and pharmaceuticals among others. This methodol. offers considerable advances in the environmental sciences, providing a more complete assessment of sample compositions while significantly increasing throughput. This study involved multiple reactions and reactants, such as 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0Recommanded Product: 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid).

2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0) belongs to piperidine derivatives. Piperidine and its derivatives have become increasingly popular in many synthetic schemes. Piperidine derivatives bearing a masked aldehyde function in the ε-position are easily transformed into quinolizidine compounds through intramolecular reductive amination.Recommanded Product: 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Mechanisms of Regulation of the P-Glycoprotein Transporter Protein Functioning under the Action of Nitric Oxide was written by Shchulkin, Aleksey V.;Abalenikhina, Yulia V.;Sudakova, Elena A.;Mylnikov, Pavel Yu.;Yakusheva, Elena N.. And the article was included in Biochemistry (Moscow) in 2022.SDS of cas: 83799-24-0 The following contents are mentioned in the article:

Mechanisms of regulation of the P-glycoprotein (Pgp) transporter under the action of nitric oxide (NO) were studied in Caco-2 cells. S-Nitrosoglutathione (GSNO) was used as a NO donor, which was added to the cells at concentrations 1, 10, 50, 100, and 500μM and incubated for 3, 24, or 72 h. The amount of Pgp was analyzed using Western blotting, activity was determined by monitoring transport of its substrate, fexofenadine. The study showed that a short-term exposure to GSNO for 3 h at 500μM concentration caused increase in the concentration of peroxynitrite in Caco-2 cells, which reduced the activity, but not the amount of Pgp. Increase in the duration of exposure to 24 h increased the amount and activity of Pgp at GSNO concentrations of 10 and 50μM, increased the amount without increasing activity at 100μM concentration, and decreased the amount of the transporter protein at 500μM. Duration of exposure to GSNO of 72 h at concentration of 10μM resulted in the increase of the amount and activity of Pgp, while at concentration of 100 and 500μM it decreased the amount of the transport protein. At the same time, it was shown using specific inhibitors that the increase in the amount of Pgp under the influence of low concentrations of GSNO was realized through the NO-cGMP signaling pathway, and the effect of the higher concentration of GSNO and the resp. development of nitrosative stress was realized through Nrf2 and the constitutive androstane receptor. This study involved multiple reactions and reactants, such as 2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0SDS of cas: 83799-24-0).

2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoic acid (cas: 83799-24-0) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.SDS of cas: 83799-24-0

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Peripheral soluble epoxide hydrolase inhibition reduces hypernociception and inflammation in albumin-induced arthritis in temporomandibular joint of rats was written by Teixeira, Juliana Maia;Abdalla, Henrique Ballassini;Basting, Rosanna Tarkany;Hammock, Bruce D.;Napimoga, Marcelo Henrique;Clemente-Napimoga, Juliana Trindade. And the article was included in International Immunopharmacology in 2020.COA of Formula: C16H20F3N3O3 The following contents are mentioned in the article:

Rheumatoid arthritis (RA) is characterized by chronic inflammation of the synovial tissue, joint dysfunction, and damage. Epoxyeicosatrienoic acids (EETs) are endogenous anti-inflammatory compounds, which are quickly converted by the soluble epoxide hydrolase (sEH) enzyme into a less active form with decreased biol. effects. The inhibition of the sEH enzyme has been used as a strategy to lower nociception and inflammation. The goal of this study was to investigate whether the peripheral treatment with the sEH enzyme inhibitor 1- trifluoromethoxyphenyl-3-(1-propionylpiperidin-4-yl) urea (TPPU) could prevent the hypernociception and inflammation in the albumin-induced arthritis model in rats’ temporomandibular joint (TMJ). After the induction of exptl. arthritis, animals were assessed for nociceptive behavior test, leukocyte infiltration counts and histol. anal., ELISA to quantify several cytokines and Western blotting. The peripheral pretreatment with TPPU inhibited the arthritis-induced TMJ hypernociception and leukocyte migration. Moreover, the local concentrations of proinflammatory cytokines were diminished by TPPU, while the anti-inflammatory cytokine interleukin-10 was up-regulated in the TMJ tissue. Finally, TPPU significantly decreased protein expression of iNOS, while did not alter the expression of MRC1. This study provides evidence that the peripheral administration of TPPU reduces hypernociception and inflammation in TMJ exptl. arthritis. This study involved multiple reactions and reactants, such as 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7COA of Formula: C16H20F3N3O3).

1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7) belongs to piperidine derivatives. Piperidine and its derivatives have become increasingly popular in many synthetic schemes. Piperidine derivatives bearing a masked aldehyde function in the ε-position are easily transformed into quinolizidine compounds through intramolecular reductive amination.COA of Formula: C16H20F3N3O3

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem