A simple high-yielding procedure for the synthesis of novel pyrazolo[1,5-a]pyrimidine analogues is reported via the condensation of 1,3-diketones or keto ester with substituted 5-aminopyrazoles in presence of H 2 SO 4 using AcOH as solvent.
CITATION STYLE
Marjani, A. P., Khalafy, J., Salami, F., & Ezzati, M. (2015). The synthesis of new pyrazolo[1,5-a]pyrimidine derivatives. Arkivoc, 2015(5), 277–286. https://doi.org/10.3998/ark.5550190.p009.062
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