U. Petersen, H. Heitzer
Oct 8, 1976
Citations
0
Influential Citations
44
Citations
Journal
European Journal of Organic Chemistry
Abstract
Die Herstellung von 2-Amino-4-oxo-4H-chromen-3-carbaldehyd 4 aus 4-0xo-4H-chromen-3- carbaldehyd 1 und seine Umsetzungen zu Pyrimidinochromenonen 5, Pyridinochromenonen 6, 7 und 2-Amino-4-oxo-4H-chromen-3-carbonitril 10 werden beschrieben. Reactions of 4-0xo-4H-chromene-3-carbaldehyde, I. - Synthesis and Reactions of 2-Amino- 4-0∼0-4H-chromene-3-carbaldehyde The preparation of 2-amino-4-oxo-4H-chromene-3-carbaldehyde 4 from 4-0x0-4H-chromene- 3-carbaldehyde 1 and its reactions to give pyrimidinochromenones 5, pyridinochromenones 6, 7 and 2-amino-4-oxo-4H-chromene-3-carbonitrile 10 are described.