Synthesis of Novel Spiro and Fused
Cyclopenta[c]-pyrazole and -pyrimidine
Derivatives
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Hassan A. Albar, Mohammed S. I. Makki and Hassan M. Faidallah
Abstract
Condensation of diarylmethylidenecyclopentanes with
hydrazine, hydroxylamine and thiourea derivatives afford the
corresponding fused pyrazoles, oxazoles and pyrimidines.
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