67388-59-4Relevant academic research and scientific papers
Multicomponent reactions leading to symmetric and asymmetric multi-substituted 1,4-dihydropyridines on montmorillonite
Liu, Yu-Peng,Liu, Jin-Ming,Wang, Xin,Cheng, Tie-Ming,Li, Run-Tao
, p. 5242 - 5247 (2013/06/27)
Highly functionalized multi-substituted symmetric and asymmetric 1,4-dihydropyridines were concisely synthesized in moderate to good yields via one-pot multicomponent reactions (MCRs) of β-dicarbonyl compounds, aldehydes and amines at room temperature on
Novel synthese of heterocycles with N-(1-haloalkyl)azinium halides. Part 5. Preparation of N-substituted 1,4-dihydropyridines
Vanden Eynde,Mayence,Maquestiau,Anders
, p. 3291 - 3304 (2007/10/02)
Thirty N-substituted Hantzsch 1,4-dihydropyridines were prepared under mild and neutral conditions from N-substituted enaminocarbonyl derivatives and aldehydes activated under the form of N-(1-chloroalkyl)pyridinium chlorides by means of thionyl chloride
1-ARYL- AND 1-BENZYL-3,5-DIETHOXYCARBONYL-1,4-DIHYDROPYRIDINES
Sausin, A.E.,Chekavichus, B.S.,Lusis, V.K.,Dubur, G.Ya.
, p. 377 - 385 (2007/10/02)
The possibility has been studied of using anilines in the Hantzsch synthesis.It has been shown that, with the exception of those containing strong electron-accepting substituents, they take part in this reaction with the formation of 1-aryl-1,4-dihydropyridines.The reaction largely depends on the nature of the substituents in the aniline and in the benzaldehyde and is promoted by electron-accepting substituents in the aldehyde and electron-donating substituents in the amine.The mechanism of the reaction is discussed.A number of 1-benzyl-1,4-dihydroxypyridines have been synthesized.The UV, IR, and PMR spectra and the electro-oxidation of the compounds obtained have been studied.
