- An alternative synthetic approach for the synthesis of biologically relevant 1,4-disubstituted pyrazolo[3,4-d]pyrimidines
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A versatile approach for the synthesis of 1,4-disubstituted pyrazolo[3,4-d]pyrimidines has been developed. Starting from commercially available allopurinol, TBAF mediated N1-functionalization and subsequent C4 nucleophilic substitution, under microwave assisted- or standard heating conditions, granted access to highly functionalized pyrazolo[3,4-d]pyrimidines of potential biological interest.
- Radi, Marco,Bernardo, Vincenzo,Vignaroli, Giulia,Brai, Annalaura,Biava, Mariangela,Schenone, Silvia,Botta, Maurizio
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p. 5204 - 5206
(2013/09/02)
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