Acyl anion equivalents in the synthesis of 2H-pyran-2-ones: an efficient synthesis of anibine
β Scribed by Dhavale, Dilip D.; Aidhen, Indrapal Singh; Shafique, Mohammed
- Book ID
- 127174120
- Publisher
- American Chemical Society
- Year
- 1989
- Tongue
- English
- Weight
- 442 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
Methyl 2-(benzyloxycarbonyl)amino-3-dimethylaminopropenoate (2) was prepared from methyl \(\mathrm{N}\)-(benzyloxycarbonyl)glycinate (1) and \(t\)-butoxybis(dimethylamino)methane, and used as a reagent for preparation of substituted 3-(benzyloxycarbonyl)amino-4 \(\mathrm{H}\)-quinolizin-4-ones 5 and
A general controlled synthesis of oligoarenes and heteroarenes through base-catalyzed ring transformation of 6-aryl-4-(pyrrolidin-1-yl)-2H-pyran-2-one-3-carbonitriles (1a-d) and methyl 6-aryl-4-methylthio-2H-pyran-2-one-3-carboxylates (1e-h) is described. This procedure offers flexibility in the fab