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ChemInform Abstract: Diversity-Oriented Pyrazol-3-one Synthesis Based on Hydrazinodipeptide-Like Units Prepared via the Ugi Reaction.

✍ Scribed by Ekaterina Lakontseva; Mikhail Krasavin


Book ID
102059686
Publisher
John Wiley and Sons
Year
2010
Weight
47 KB
Volume
41
Category
Article
ISSN
0931-7597

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Diversity-oriented pyrazol-3-one synthes
✍ Ekaterina Lakontseva; Mikhail Krasavin πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 501 KB

a b s t r a c t N-Cyanoacetyl-N 0 -trifluoroacetyl-N 0 -alkylhydrazines, prepared via hydrazino-Ugi reaction, provided different pyrazol-3-ones when exposed to mildly acidic and mildly basic conditions at 60 Β°C. These approaches offer a facile access to two different pyrazol-3-one-containing chemoty