Chemistry of Heterocyclic Compounds

Condensation of 5-aminopyrazoles unsubstituted in position 1 with β-keto esters

NL Nam, II Grandberg, VI Sorokin

Index: Chemistry of Heterocyclic Compounds, , vol. 39, # 9 p. 1210 - 1212

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Citation Number: 3

Abstract

Page 1. Chemistry of Heterocyclic Compounds, Vol. 39, No. 9, 2003 CONDENSATION OF 5-AMINOPYRAZOLES UNSUBSTITUTED IN POSITION 1 ... 1211 Page 3. Compounds 4a-h were prepared using this method. 2,5-Dimethyl-7-oxopyrazolo[1,5-a]pyrimidine (4a). ...