940692-54-6

Basic information

• Product Name: diethyl 2,6?dimethyl?4?(3,4,5?trimethoxyphenyl)pyridine?3,5?dicarboxylate
• Synonyms: diethyl 2,6?dimethyl?4?(3,4,5?trimethoxyphenyl)pyridine?3,5?dicarboxylate
• CAS NO: 940692-54-6
• Molecular Weight: 417.459
• Mol File: 940692-54-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: diethyl 2,6?dimethyl?4?(3,4,5?trimethoxyphenyl)pyridine?3,5?dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: diethyl 2,6?dimethyl?4?(3,4,5?trimethoxyphenyl)pyridine?3,5?dicarboxylate(940692-54-6)
• EPA Substance Registry System: diethyl 2,6?dimethyl?4?(3,4,5?trimethoxyphenyl)pyridine?3,5?dicarboxylate(940692-54-6)

Safety Data

• Hazardous Substances Data: 940692-54-6(Hazardous Substances Data)

Upstream product

• 36422-60-3 diethyl 2,6-dimethyl-4-(3,4,5-trimethoxyphenyl)-1,4-dihydropyridine-3,5-dicarboxylate 
• 141-97-9 ethyl acetoacetate 
• 86-81-7 3,4,5-trimethoxy-benzaldehyde 

Relevant articles and documents

Oxidative aromatization of Hantzsch 1,4-dihydropyridines by sodium chlorite

Hantzsch 1,4-dihydropyridines were converted to the corresponding pyridines efficiently by sodium chlorite under mild conditions in excellent yields.

Aerobic oxidative aromatization of Hantzsch 1,4-dihydropyridines via an anomeric-based oxidation in the presence of Laccase enzyme/4-Phenyl urazole as a cooperative catalytic oxidation system

Abstract: Cooperative catalytic system of Laccase enzyme (from Trametes versicolor) and 4-phenyl urazole in phosphate buffer/acetonitrile solution at 40?°C has been applied for the biomimetic aerobic oxidative aromatization of Hantzsch 1,4-dihydropyridine

Simple Br?nsted acid catalyzed C-H functionalization: Efficient access to poly-substituted pyridines

An exceptionally simple and environmentally friendly methodology has been developed for directly functionalizing the benzylic C-H bond of the poly-substituted pyridines with aromatic imines. Simple Br?nsted acid catalysts including salicylic acid and TsOH were successfully employed. Different types of poly-substituted pyridines could be efficiently obtained with moderate yields. Traditional ways to such types of pyridines involved the aromatization of the corresponding Hantzsch 1,4-dihydropyridines, while this method greatly simplified the synthetic procedures.