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Tandem aza-wittig reaction/electrocyclic ring-closure a facile entry to the synthesis of fused pyrimidines: Preparation of pyrazolo[3,4-d] and 1,2,3-triazolo[4,5-d]pyrimidine derivatives.
Pedro Molina, Antonio Arques, Ma Victoria Vinader, Jan Becher, Klaus BrondumVolume:
28
Year:
1987
Language:
english
Pages:
4
DOI:
10.1016/s0040-4039(00)96536-5
File:
PDF, 212 KB
english, 1987