Synthesis of some new pyrazolo [1, 5-a] pyrimidines
SA Ahmed, AO Abdelhamid… - Journal of Chemical …, 2008 - journals.sagepub.com
Pyrazolo [1, 5-a] pyrimidines were synthesised from the the reaction of β-diketone, β-keto
ester, 1, 2-disubstituted acrylonitrile or sodium (3-oxocycloalkylidene) methenolate …
ester, 1, 2-disubstituted acrylonitrile or sodium (3-oxocycloalkylidene) methenolate …
Synthesis of some new pyrazolo [1, 5-a] pyrimidines
SA Ahmed, AO Abdelhamid… - Journal of Chemical …, 2008 - search.proquest.com
Abstract Pyrazolo [1, 5-a] pyrimidines were synthesised from the the reaction of?-diketone,?-
keto ester, 1, 2-disubstituted acrylonitrile or sodium (3-oxocycloalkylidene) methenolate …
keto ester, 1, 2-disubstituted acrylonitrile or sodium (3-oxocycloalkylidene) methenolate …