4-Methyl-3,4-dihydrospiro[cycloheptane-1
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Alirio Palma; Wilson Rozo; Elena Stashenko; Daniel Molina; Vladimir Kouznetsov
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Article
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1998
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Journal of Heterocyclic Chemistry
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English
⚖ 448 KB
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New derivatives of 3,4-dihydrospiro[cycloalkane- \(1^{\prime}, 2(1 H)\)-quinolines] were obtained from cycloheptanone and cyclooctanone via facile three steps hetero spiro annulation process. Their nitro derivatives were prepared through electrophilic substitution reactions.