Abstract
3-Aroyl-2,4-dihydro-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones react with N-unsubstituted and N-substituted 3-amino-5,5-dimethylcyclohex-2-en-1-ones to give 3′-aroyl-4′-hydroxy-1′-(o-hydroxy-phenyl)-6,6-dimethyl-6,7-dihydrospiro[indole-3,2′-pyrrole]-2,4,5′(1H,1′H,5H)-triones. The molecular and crystalline structure of the 1-cyclohexyl-substituted derivative was studied by X-ray analysis.
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Original Russian Text © N.L. Racheva, S.N. Shurov, Z.G. Aliev, A.N. Maslivets, 2007, published in Zhurnal Organicheskoi Khimii, 2007, Vol. 43, No. 1, pp. 103–110.
For communication L, see [1].
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Racheva, N.L., Shurov, S.N., Aliev, Z.G. et al. Five-membered 2,3-dioxo heterocycles: LI. Reaction of 3-aroyl-2,4-dihydro-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones with 3-amino-5,5-dimethylcyclohex-2-en-1-ones. Russ J Org Chem 43, 108–116 (2007). https://doi.org/10.1134/S1070428007010149
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DOI: https://doi.org/10.1134/S1070428007010149