New Synthesis of N‐(1H‐pyrazol‐5‐yl)‐hexahydroquinoline‐3‐carbonitrile and octahydropyrazolo[4′,3′:5,6]pyrimido[1,2‐a]quinoline‐6‐carbonitrile Derivatives from the Cyclic β‐Enaminones |
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Abstract: | A facile and convenient synthesis of an interesting N‐(1H‐pyrazol‐5‐yl)‐hexahydroquinoline‐3‐carbonitrile and octahydropyrazolo4′,3′:5,6]pyrimido1,2‐a ]quinoline‐6‐carbonitrile derivatives via the versatile readily accessible cyclic enaminones incorporating pyrazole moiety was accomplished. |
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