Preparation of 1-alkyl-2-aryl-1H-imidazo[4,5-b]pyridines from 2-alkylamino-3-aminopyridines and aromatic aldehydes using air as an oxidant

Heterocycles

Volumn 65, Issue 9, 2005, Pages 2189-2194

  Krasavin, Mikhail ^a   Kobak, Vladimir V ^a   Bondarenko, Tatiana Y ^a   Kravchenko, Dmitry V ^a  

^a Chemical Diversity Research Institute   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33646882609     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-05-10447     Document Type: Article

References (19)

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19. We found that carrying out the reaction at a slightly elevated temperature (50°C) does accelerate the consumption of the starting material, however, it results in larger amounts of unidentified by-products compared to the reactions performed at room temperature.