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Synthesis of some pyrazolo[3,4-d]pyrimidines and their fused triazole and tetrazole derivatives

Reaction of 2 with different reagents, namely formic acid, acetic anhydride and trichloroacetonitrile, yielded pyrazolo[3,4-d]pyrimidine derivatives 3, 5 and 6, respectively. Pyrazolo[3,4-d]pyrimidine m-thiazine(7) and 2,4-(1H,3H)dithione (8) derivatives were formed by the action of carbon disulfide...

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Principais autores: MAGDI E. A. ZAKI, OSAMA I. ABD EL-SALAM, SAMIRA A. SWELAM
Formato: Artigo
Idioma:Inglês
Publicado: Serbian Chemical Society 1999-11-01
Series:Journal of the Serbian Chemical Society
Assuntos:
pyrazolo[3
4-d]pyrimidine
m-thiazine
rearragnement
triazolo[1
5-c]-pyrimidine
tetrazolo[1
5-c]pyrimidine
Acceso en liña:http://www.shd.org.yu/HtDocs/SHD/Vol64/No11-Pdf/V64-no11-02.zip
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