The Conversion of 3-Aminoalkylidene-2,4-pyrandiones into 4-Pyridones
โ Scribed by Schut, R. N.; Strycker, W. G.; Liu, Thomas M. H.
- Book ID
- 126782309
- Publisher
- American Chemical Society
- Year
- 1963
- Tongue
- English
- Weight
- 499 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0022-3263
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## Abstract Azidation of the chlor aldehyde 2, which was obtained from the 4โhydroxyโ2โpyridone 1, afforded the ringโclosed isoxazolopyridone 3. Thermolysis of the 3โacetylโ4โazidoโ2โpyridone 8, which was obtained from the corresponding 4โtosyloxy derivative 7, afforded isoxazolopyridine 9. Aminati
## Abstract A series of 2โphenylโ5โalkenylโ1,3,4โoxadiazoles were synthesized in high yields from the corresponding dicarbonylhydrazides through cyclodehydration. ยฉ 2003 Wiley Periodicals, Inc. Heteroatom Chem 14:570โ574, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DO