Thiazolo[3·2-a]benzimidazoles

Pyrazolo 1 5a pyrimidine pdf

Aminopyrazolo1, 5-apyrimidines 13 and not the regioisomeric compounds 14.Structures of pyrazolo1, 5-apyrimidines, imidazo1, 2apyrimidines, and pyrimido1, 2-abenzimidazoles, a c, respectively. Helvetica Chimica Acta Vol.triazolo1, 5-c pyrimidine moiety were reported to exhibit remarkable. Also, the tricyclic heterocyclic pyrazolo1, 5-c-1, 2, 4-triazolo4, 3-epyrimidines 2. nzic.org.nzChemProcesse...