63464-84-6

Basic information

• Product Name: Oxo-pyridin-3-yl-acetaldehyde
• Synonyms: Oxo-pyridin-3-yl-acetaldehyde
• CAS NO: 63464-84-6
• Molecular Formula: C₇H₅NO₂
• Molecular Weight: 135.1201
• Mol File: 63464-84-6.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 230.1±22.0 °C(Predicted)
• Appearance: /
• Density: 1.211±0.06 g/cm3(Predicted)
• PKA: 2.26±0.10(Predicted)
• CAS DataBase Reference: Oxo-pyridin-3-yl-acetaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: Oxo-pyridin-3-yl-acetaldehyde(63464-84-6)
• EPA Substance Registry System: Oxo-pyridin-3-yl-acetaldehyde(63464-84-6)

Safety Data

• Hazardous Substances Data: 63464-84-6(Hazardous Substances Data)

Upstream product

• 350-03-8 methyl-3-pyridylketone 
• 476468-54-9 3-(Dibromoacetyl)pyridine hydrobromide 
• 67-68-5 dimethyl sulfoxide 
• 2206-27-1 dimethylsulfoxide-d6 

Downstream Products

• 51746-85-1 3-(1H-imidazol-4-yl)pyridine 
• 59-67-6 nicotinic acid 

Relevant articles and documents

Visible-light assisted one-pot preparation of aryl glyoxals from acetoarylones via in-situ arylacyl bromides formation: Selenium-free approach to acetoarylones oxidation

A novel visible-light (blue LEDs: hν?=?425?±?15?nm) photocatalyzed one-pot method for the synthesis of electronically diverse aryl glyoxals in good to excellent yields from acetoarylones and green regents such as air, vitamin C and dioxane dibromide has been described. In addition, an application of the current methodology has been demonstrated for the oxidation of monoamine oxidase-B inhibitors, i.e., 1-(4-((4-fluorobenzyl)oxy)phenyl)ethanone and 1-(3-((4-chlorobenzyl)oxy)phenyl)ethanone. This finding may serves as a valuable alternative to the traditional acetoarylones oxidation reactions conducted using selenium dioxide a harmful and unselective reagent known to simultaneously oxidize allylic, benzylic, [sbnd]CH3and so on.

Oxidation of aryl and heteroaryl methyl ketone to aryl and heteroarylglyoxals by using CuCl2-DMSO

The oxidation of aryl methyl ketone and heteroaryl methyl ketone to arylglyoxals and heteroaryl glyoxal respectively has been carried out by using the cheap and easily available, non toxic, Lewis acid CuCl2 in DMSO solvent at 70-80°C within 1-2 hr. The reaction can be performed in air without loss of variety of oxidisable fuctional group like phenolic OH, hetroaryl ring, aryl substituted methyl, halo, nitro group, etc.

Production methods of imidazole compound and salt thereof and intermediates therefor

A production method including a step for converting a halogen compound of the formula (6) or a salt thereof to a glyoxal compound of the formula (2) or a salt thereof in dimethyl sulfoxide, and a step for reacting the glyoxal compound of the formula (2) or a salt thereof obtained in the previous step with ammonia and an aldehyde compound of the formula (3) or a salt thereof can conveniently produce an imidazole compound of the formula (1) or a salt thereof. The imidazole compound is a synthetic intermediate for a compound useful as pharmaceutical agents and agricultural chemicals. The production method is suitable for industrial scale production. is wherein each symbol is as defined in the specification.