6516-41-2

Basic information

• Product Name: Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide
• CAS NO: 6516-41-2
• Molecular Formula: C14H14NO2.Br
• Molecular Weight: 308.175
• Mol File: 6516-41-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide(6516-41-2)
• EPA Substance Registry System: Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide(6516-41-2)

Safety Data

• Hazardous Substances Data: 6516-41-2(Hazardous Substances Data)

Usage

General Description

Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide is a chemical compound with a molecular formula of C19H20NO2Br. It is commonly used as an intermediate in organic synthesis and pharmaceutical research. Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide is a bromide salt derivative of pyridinium with a methoxycarbonyl and phenylmethyl group attached to the nitrogen atom. It is a white crystalline solid with a mild, characteristic odor. Pyridinium, 3-(methoxycarbonyl)-1-(phenylmethyl)-, bromide is used in various chemical reactions as a catalyst or reagent to facilitate the formation of new molecules. Additionally, it may exhibit biological activity and is being studied for potential therapeutic applications.

Upstream product

• 57355-62-1 methyl 1-benzyl-1,4-dihydropyridine-3-carboxylate 
• 38559-35-2 3,10-dimethyl-5-deazaisoalloxazine 
• 93-60-7 methyl 3-pyridinecarboxylate 
• 100-39-0 benzyl bromide 

Downstream Products

• 1416077-96-7 C₂₁H₂₁NO₃ 
• 1416077-90-1 C₂₁H₂₁NO₃ 

Relevant articles and documents

Development of small-molecule P-gp inhibitors of the N-benzyl 1,4-dihydropyridine type: Novel aspects in SAR and bioanalytical evaluation of multidrug resistance (MDR) reversal properties

Novel series of N-benzyl 1,4-dihydropyridines have been prepared by facile syntheses. All relevant substituents of the molecular scaffold have been varied. The resulting compounds were biologically evaluated as P-glycoprotein (P-gp) inhibitors. Substitutions of the N-benzyl residue favour biological activity beside respective 3-ester functions. Most active compounds were further evaluated as multidrug resistance (MDR) modulators to restore the cytotoxic properties of varying daunorubicin applications.

Pyrrolidines bearing a quaternary α-stereogenic center. Part 2: Access to proline chimeras, stereoselective approach and mechanistic aspects

The present work describes the access to various proline chimeras bearing a quaternary α-stereogenic center, via the Duhamel ring contraction of heterocyclic enamines. Attempts to induce diastereoselectivity are reported. The 'chiral enamine' strategy aff

Marcus Theory of Hydride Transfer from an Anionic reduced Deazaflavin to NAD+ Analogues

Eighteen rate constants, kij for hydride transfer from the conjugate base of 1,5-dihydro-3,10-dimethyl-5-diazaisoalloxazine to a variety of pyridinium, quinolinium, phenanthridinium, and acridinium ions have been determined. (All the oxidizing agents can be regarded as analogues of NAD+.) The kij values span 7 powers of 10 and the corresponding equilibrium constants, Kij, span more than 13 powers of 10.For reactions with ΔG0 near zero, the kij values are close to those given by modified Marcus theory (ref 10).However, with more negative ΔG0 values, the observed kij increase more strogly than the calculated values.Agreement can be produced by making the standard free energy of precursor complex formation, symbolized WT +- here, to indicate that it applies to reactants of opposite charge, a linear function of ΔG0, and treating the slope and interrcept of the linear relation as adjustable parameters.The best fit is obtained with WT+-(in kJ*mol-1)=-9.4+0.11ΔG0.An avarage discrepancy between calculated and observed ln kij values of 0.5 is achieved, which is a good as the overall fit achieved for hydride transfer from neutral NADH analogues to NAD+ analogues (ref 10).The form and the parameterization of Wf are shown to be a physically reasonable approximation for reactions with ΔG00.These results strengthen the conclusion (ref 10) that a wide range of hydride transfer rates can be quantitavely understood without introducing high-energy metastable intermediates (radicals and radical ions).