Day: November 28, 2022

Microparticle Matrix Encoding of Beads was written by Meldal, Morten;Christensen, Soeren Flygering. And the article was included in Angewandte Chemie, International Edition in 2010.SDS of cas: 86069-86-5 The following contents are mentioned in the article:

The authors present a versatile, simple encoding principle that may solve many problems in solid-phase screening and decoding: optical microparticle matrix encoding (MPM encoding) with fluorescent microparticles. The utility of this technique has been demonstrated in the identification of avidin ligands from a focused library, in which compounds could not be distinguished with mass spectrometric methods. The library design was based upon previously reported L– and D-amino acid libraries for avidin and streptavidin, thus indicating selectivity for aromatic residues. Uniform 10 μm Tentagel microparticles labeled with a chem. stable fluorophore ATOTA [tris(dialkylamino)trioxatriangulenium ion] were randomly distributed in a bis(acrylamido)polyethylene glycol (PEG) macromonomer (64,000 cm^-3) by ultrasound and homogenization. Inverse suspension polymerization of the microparticle-containing macromonomer in the presence of bis(tert-butyldiphenylmethylsilyl)PEG1500 stabilizer provided 500,000 uniform, amino-functionalized, uniquely encoded beads (72 mL; ca 6.5 g dry weight), which contained an average of 8 microparticles per bead, with a bead size of (550±100) μm. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5SDS of cas: 86069-86-5).

(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. Fluorinated piperidines are also the subject of continued interest in medicinal chemistry, for example in the synthesis of selective dipeptidyl peptidase II (DPP II) inhibitors. Piperidine derivatives are also used in solid-phase peptide synthesis (SPPS) and many degradation reactions.SDS of cas: 86069-86-5

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Microparticle Matrix Encoding of Beads was written by Meldal, Morten;Christensen, Soeren Flygering. And the article was included in Angewandte Chemie, International Edition in 2010.Name: (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid The following contents are mentioned in the article:

The authors present a versatile, simple encoding principle that may solve many problems in solid-phase screening and decoding: optical microparticle matrix encoding (MPM encoding) with fluorescent microparticles. The utility of this technique has been demonstrated in the identification of avidin ligands from a focused library, in which compounds could not be distinguished with mass spectrometric methods. The library design was based upon previously reported L– and D-amino acid libraries for avidin and streptavidin, thus indicating selectivity for aromatic residues. Uniform 10 μm Tentagel microparticles labeled with a chem. stable fluorophore ATOTA [tris(dialkylamino)trioxatriangulenium ion] were randomly distributed in a bis(acrylamido)polyethylene glycol (PEG) macromonomer (64,000 cm^-3) by ultrasound and homogenization. Inverse suspension polymerization of the microparticle-containing macromonomer in the presence of bis(tert-butyldiphenylmethylsilyl)PEG1500 stabilizer provided 500,000 uniform, amino-functionalized, uniquely encoded beads (72 mL; ca 6.5 g dry weight), which contained an average of 8 microparticles per bead, with a bead size of (550±100) μm. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Name: (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.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. 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.Name: (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Pharmacological inhibition of soluble epoxide hydrolase or genetic deletion reduces diclofenac-induced gastric ulcers was written by Goswami, Sumanta Kumar;Rand, Amelia Ann;Wan, Debin;Yang, Jun;Inceoglu, Bora;Thomas, Melany;Morisseau, Christophe;Yang, Guang-Yu;Hammock, Bruce D.. And the article was included in Life Sciences in 2017.Category: piperidines The following contents are mentioned in the article:

This research was conducted to evaluate the hypothesis that gastric ulcers caused by the NSAID diclofenac sodium (DCF) can be prevented by the soluble epoxide hydrolase inhibitor TPPU. Mice were administered a single dose of 10, 30 or 100 mg/kg of DCF. Once an ulcerative dose of DCF was chosen, mice were pretreated with TPPU for 7 days at 0.1 mg/kg to evaluate anti-ulcer effects of the sEH inhibitor on anatomy, histopathol., pH, inflammatory markers and epithelial apoptosis of stomachs. Diclofenac caused ulceration of the stomach at a dose of 100 mg/kg and a time post dose of 6 h. Ulcers generated under these conditions were associated with a significant increase in the levels of TNF-α and IL-6 in serum and increased apoptosis compared to control mice. Pretreatment with TPPU resulted in a decrease of ulceration in mice treated with DCF with a significant decrease in the level of apoptosis, TNF-α and IL-6 in the serum in comparison to diclofenac-treated mice. TPPU did not affect the pH of the stomach, whereas omeprazole elevated the pH of the stomach as expected. A similar anti-ulcer effect was observed in sEH gene knockout mice treated with DCF. The sEH inhibitor TPPU decreases the NSAID-induced stomach ulcers. This study involved multiple reactions and reactants, such as 1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7Category: piperidines).

1-(1-Propionylpiperidin-4-yl)-3-(4-(trifluoromethoxy)phenyl)urea (cas: 1222780-33-7) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N–H bond in an axial position, and the other in an equatorial position.Category: piperidines

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem