G. Auzzi, L. Cecchi, A. Costanzo
Jul 4, 1978
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Journal
Il Farmaco; edizione scientifica
Abstract
In the course of researches on pyrazolo[1,5-a]pyrimidine compounds, methylation reactions with (CH3)2SO4 and CH2N2 are studied. Methylderivatives structure is assigned by means of a spectroscopic investigation. A relationship between the kind of reagent and the methyl group position is stressed.