ChemInform Abstract: One-Pot Synthesis of Novel (2-Oxo-1,2-dihydropyridin-3-yl)-1,3,5-triazine Derivatives from Methyl 2-(N-Triphenylphosphoranylidene)aminonicotinate, Aryl Isocyanates and Primary Amines: Sequential Aza-Wittig/Cycloaddition/Ring-Transform

ChemInform ◽  
2010 ◽  
Vol 29 (9) ◽  
pp. no-no
Author(s):  
T. OKAWA ◽  
N. OSAKADA ◽  
S. EGUCHI ◽  
A. KAKEHI
2019 ◽  
Vol 15 ◽  
pp. 2840-2846
Author(s):  
Valeriya G Melekhina ◽  
Andrey N Komogortsev ◽  
Boris V Lichitsky ◽  
Vitaly S Mityanov ◽  
Artem N Fakhrutdinov ◽  
...  

The condensation of primary amines with N-(1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-2-oxo-2-arylethyl)acetamides was explored. Thus, a previously unknown recyclization of the starting material was observed in acidic ethanol in the presence of an amine, which provided the corresponding dihydropyrrolone derivative as the major reaction product. Based on this transformation, a practical and convenient one-pot synthetic method for substituted pyrrolo[3,4-b]pyridin-5-ones could be devised.


Tetrahedron ◽  
2015 ◽  
Vol 71 (3) ◽  
pp. 431-435 ◽  
Author(s):  
Dazhuang Miao ◽  
Xuesong Shi ◽  
Guozhen He ◽  
Yao Tong ◽  
Zengqiang Jiang ◽  
...  

2014 ◽  
Vol 79 (15) ◽  
pp. 7012-7024 ◽  
Author(s):  
Antonio Herrera ◽  
Alberto Riaño ◽  
Ramón Moreno ◽  
Bárbara Caso ◽  
Zulay D. Pardo ◽  
...  

2009 ◽  
Vol 50 (27) ◽  
pp. 3978-3981 ◽  
Author(s):  
Brian T. Gregg ◽  
Kathryn C. Golden ◽  
John F. Quinn ◽  
Hong-Jun Wang ◽  
Wei Zhang ◽  
...  

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