Format:
9
ISSN:
1573-501X
Content:
Novel analogs of 2-pyridone-3-carboxylic acids 4a-l have been prepared by the three-component reaction of 3-formyl chromone, Meldrum’s acid, and primary amines in the presence of a catalytic amount of diammonium hydrogen phosphate in water. Good-to-high yields, easy work-up, and an environmentally friendly profile are the advantages of this method for the synthesis of 2-pyridone-3-carboxylic acid derivatives.
Note:
Gesehen am 24.07.2020
In:
Molecular diversity, Dordrecht [u.a.] : Springer Science + Business Media B.V., 1995, 18(2014), 3, Seite 535-543, 1573-501X
In:
volume:18
In:
year:2014
In:
number:3
In:
pages:535-543
In:
extent:9
Language:
English
DOI:
10.1007/s11030-014-9522-x
URL:
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