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ChemInform Abstract: A Regioselective Synthesis of Some New Pyrazol-1′-ylpyrazolo[1,5-a]pyrimidines in Aqueous Medium and Their Evaluation as Antimicrobial Agents.

✍ Scribed by Ranjana Aggarwal; Garima Sumran; Neelam Garg; Ashok Aggarwal

Publisher
John Wiley and Sons
Year
2011
Weight
31 KB
Volume
42
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

Treatment of aminohydrazinopyrazole dihydrochloride (I) with unsymmetrical diketones (II) in water without any catalysts or additives yields the pyrazolylpyrazolopyrimidines (III) together with the unexpected pyrazoles (IV).

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