Reactions of 1,3,5-triazinyl-nitroformaldoximes. 1. Interaction of 1,3,5-triazinylnitroformaldoximes with dicarbonyl compounds
Addition of enolates of dicarbonyl compounds to 1,3,5-triazinylnitrile oxides, prepared in situ from 2-R-4-R¹-1,3,5-triazin-6-ylnitroformaldoximes, led to the formation of 3,4,5-trisubstituted isoxazoles. The X-ray crystal structure of 4-ethoxycarbonyl-3-(2'-methoxy-5-methyl-4'-pyrrolidiny...
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Veröffentlicht in: | Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2009-05, Vol.45 (5), p.587-594 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Addition of enolates of dicarbonyl compounds to 1,3,5-triazinylnitrile oxides, prepared in situ from 2-R-4-R¹-1,3,5-triazin-6-ylnitroformaldoximes, led to the formation of 3,4,5-trisubstituted isoxazoles. The X-ray crystal structure of 4-ethoxycarbonyl-3-(2'-methoxy-5-methyl-4'-pyrrolidinyl-1,3,5-triazin-6'-yl)-5-isoxazole is described. |
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ISSN: | 0009-3122 1573-8353 |
DOI: | 10.1007/s10593-009-0314-7 |