Synthesis of 2-substituted pyrazolo[3,4-d]pyrimidines

Quinn, Ronald J.
Scammells, Peter J.
Kennard, Colin H. L.
Smith, Graham

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Publication date

January 1991

DOI

10.1071/CH9911795

Publisher

CSIRO Publishing

ISSN

0004-9425

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Abstract

The reaction of 1-acetyl-2-phenylhydrazine with ethoxymethylenemalononitrile yielded [(4-cyano-1-phenylpyrazol-3-yl)aminomethylene]propanedinitrile. Hydrolysis followed by annulation with methyl isocyanate provided a synthetic route to 2-phenylpyrazolo[3,4-d]pyrimidines

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Synthesis of 2-substituted pyrazolo[3,4-d]pyrimidines

Abstract

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Synthesis of 2-substituted pyrazolo[3,4-d]pyrimidines

Abstract

Extracted data

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