A Facile One-pot Synthesis of Substituted Pyridine-2,4(1H,3H)-diones from α-Acyl-α-carbamoyl Ketene-S,S-acetals
Data(s) |
2008
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Resumo |
A facile and efficient one-pot synthesis of substituted pyridine-2,4(1H,3H)-diones has been developed. Subjected to N,N-dimethylformamide dimethyl acetal (DMFDMA) in N,N-dimethylformamide at 120 ˚C, a series of acyl(carbamoyl)ketene S,S-acetals were converted into the corresponding substituted pyridine-2,4(1H,3H)-diones in high yields. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Li YH;Li WL;Zhang R;Dong DW*.A Facile One-pot Synthesis of Substituted Pyridine-2,4(1H,3H)-diones from α-Acyl-α-carbamoyl Ketene-S,S-acetals,SYNTHESIS-STUTTGART,2008,0(21):3411-3414 |
Palavras-Chave | #annulation #N #N-dimethylformamide dimethyl acetal #Michael addition #alpha-oxoketene S #S-acetals #pyridine-2 #4(1H #3H)-diones |
Tipo |
期刊论文 |