17282-40-5

Basic information

• Product Name: 1-(2-ETHOXY-2-OXOETHYL)PYRIDINIUM BROMIDE
• Synonyms: 1-(2-Oxo-2-ethoxyethyl)pyridinium·bromide;1-(Ethoxycarbonylmethyl)pyridinium·bromide;Pyridinium-1-acetic acid ethyl·bromide;N-(ethoxycarbonylMethyl)-pyridiniuM broMide;1-(2-Ethoxy-2-oxoethyl)pyridin-1-iuM broMide;PyridiniuM, 1-(2-ethoxy-2-oxoethyl)-, broMide;1-(ethoxycarbonylmethyl)-pyridiniubromide;1-(2-ETHOXY-2-OXOETHYL)PYRIDINIUM BROMIDE
• CAS NO: 17282-40-5
• Molecular Formula: Br*C₉H₁₂NO₂
• Molecular Weight: 246.1
• Mol File: 17282-40-5.mol
• Article Data: 33

Chemical Properties

• Melting Point: 137-139°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: 1-(2-ETHOXY-2-OXOETHYL)PYRIDINIUM BROMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-ETHOXY-2-OXOETHYL)PYRIDINIUM BROMIDE(17282-40-5)
• EPA Substance Registry System: 1-(2-ETHOXY-2-OXOETHYL)PYRIDINIUM BROMIDE(17282-40-5)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 17282-40-5(Hazardous Substances Data)

Usage

General Description

1-(2-Ethoxy-2-oxoethyl)pyridinium bromide is a synthetic chemical compound that belongs to the class of organic compounds known as pyridinium salts. These are compounds containing a pyridinium ion, or a derivative thereof, and a bromide anion. This specific compound possesses a pyridinium cationic center, which can be denoted as with an oxoethyl substituent with an ethoxy group attached to it. This the chemical has a role as a synthetic material and may be utilized in different chemical reactions due to its pyridinium salt properties. The exact application of this compound depends on its chemical properties in relation to the specific requirements of the chemical process where it is involved. The use, distribution, and production of such a compound are typically subject to chemical safety regulations.

InChI:InChI=1/C9H12NO2/c1-2-12-9(11)8-10-6-4-3-5-7-10/h3-7H,2,8H2,1H3/q+1

Upstream product

• 110-86-1 pyridine 
• 105-36-2 ethyl bromoacetate 
• 2033-24-1 cycl-isopropylidene malonate 
• 100-52-7 benzaldehyde 
• 67-52-7 BARBITURIC ACID 
• 769-42-6 1,3-dimethylbarbituric acid 
• 17759-76-1 ethyl 1-bromoformate 

Downstream Products

• 694-55-3 N-methyl-3,4-didehydropiperidine 
• 626-67-5 N-methylcyclohexylamine 
• 109-94-4 formic acid ethyl ester 
• 78572-56-2 1-Benzoyl-2-(4-chloro-phenyl)-1,2,3,8a-tetrahydro-indolizine-3-carboxylic acid ethyl ester 
• 88089-40-1 (3aS,4S,9aR,9bR)-1,3-Dioxo-2-p-tolyl-2,3,3a,4,9a,9b-hexahydro-1H-pyrrolo[3,4-a]indolizine-4-carboxylic acid ethyl ester 
• 128352-96-5 Ethyl 1-(4-methoxybenzoyl)indolizine-3-carboxylate 
• 128352-94-3 Ethyl 1-benzoylindolizine-3-carboxylate 
• 78572-55-1 1-Benzoyl-2-phenyl-1,2,3,8a-tetrahydro-indolizine-3-carboxylic acid ethyl ester 
• 34987-75-2 Ethoxy-bis-(phenylthio)-acetat 
• 34987-74-1 1,2-Bis-(ethoxycarbonyl)-1,2-bis-(phenylthio)-ethylen 
• 34987-73-0 α-Phenylimino-α-phenylthioacetat 

Relevant articles and documents

Design, Synthesis, and Biological Evaluation of 6-Substituted-3-(4-methanesulfonylphenyl)-4-phenylpyran-2-ones: A Novel Class of Diarylheterocyclic Selective Cyclooxygenase-2 Inhibitors

A group of 6-alkyl (alkoxy or alkylthio)-4-aryl-3-(4-methanesulfonylphenyl)pyran-2-ones (14a-v), possessing either a H or F substituent at the para-position of the C-4 phenyl ring, were designed for evaluation as selective cyclooxygenase-2 (COX-2) inhibit

Deep oxidative desulfurization of fuels in the presence of Br?nsted acidic polyoxometalate-based ionic liquids

Polyoxometalate-based ionic liquid hybrid materials with a pyridinium cation, containing Br?nsted acid sites, were synthesized and used as catalysts for the oxidation of model and real diesel fuels. Keggin-type polyoxometalates with the formulae [PMo12O40]3?, [PVMo11O40]4?, [PV2Mo10O40]4?, [PW12O40]3? were used as anions. It was shown that increasing the acid site strength leads to an increase of dibenzothiophene conversion to the corresponding sulfone. The best results were obtained in the presence of a catalyst, containing a nicotinic acid derivative as cation and phosphomolybdate as anion. The main factors affecting the process consisting of catalyst dosage, temperature, reaction time, oxidant dosage were investigated in detail. Under optimal conditions full oxidation of dibenzothiophene and more than a 90% desulfurization degree of real diesel fuel (initial sulfur content of 2050 ppm) were obtained (the oxidation conditions: NK-1 catalyst, molar ratio H2O2:S 10:1, molar ratio S:Mo 8:1, 1 mL MeCN, 70 °C, 1 h). The synthesized catalysts could be used five times with a slight decrease in activity.

Unified Synthesis of Azepines by Visible-Light-Mediated Dearomative Ring Expansion of Aromatic N-Ylides

Herein, we report a unified approach to azepines by dearomative photochemical rearrangement of aromatic N-ylides. Deprotonation of quaternary aromatic salts with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) or N,N,N′,N'-tetramethylquanidine (TMG) under visible light irradiation provides mono- and polycyclic azepines in yields up to 98%. This ring-expansion presents a new mode of access to functionalized azepines from N-heteroarenes using two straightforward steps and simple starting materials.

Synthetic method and application of indolizine compounds

A synthetic method of the indolizine compound comprises the following steps: mixing a benzopyrone derivative, a bromopyridinium salt derivative, alkali and a solvent in a 10ml round-bottom flask, andstirring the mixture for 2-48 hours at the temperature of 25 DEG C and 100 DEG C; after the reaction is finished, purifying the crude product through silica gel chromatography to obtain a target compound with a structural formula shown as the formula I.