Synthesis of new pyrazolo[1,5-a]pyrimidi
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Saleh M. Al-Mousawi; Mohammad A. Mohammad; Mohamad H. Elnagdi
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Article
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2001
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Journal of Heterocyclic Chemistry
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English
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## Abstract While 3(5)‐aminopyrazole reacts with enaminonitrile to yield pyrazolo[1,5‐__a__]pyrimidines, 3‐amino‐5‐pyrazolone reacts with the same reagents to yields pyrazolo[3,4‐__b__]pyridines.