Abstract
3-Aroyl- and 3-heteroyl-2,4-dihydro-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones react with 3-amino-5,5-dimethyl-2-cyclohexenone to give 3′-aroyl-4′-hydroxy-1′-o-hydroxyphenyl-6,6-dimethyl-2,2′,3,4,5,5′,6,7-octahydro-1H-indole-3-spiro-2′-pyrrole-2,4,5′-triones. The structure of the products was proved by X-ray analysis.
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Translated from Zhurnal Organicheskoi Khimii, Vol. 40, No. 9, 2004, pp. 1405–1409.
Original Russian Text Copyright © 2004 by Mashevskaya, Duvalov, Tolmacheva, Aliev, Maslivets.
This study was performed under financial support by the Russian Foundation for Basic Research (project nos. 01-03-32641 and 02-03-96411).
For communication XLVII, see [1].
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Mashevskaya, I.V., Duvalov, A.V., Tolmacheva, I.A. et al. Five-membered 2,3-dioxo heterocycles: XLVIII. Reaction of 3-aroyl- and 3-heteroyl-2,4-dihydro-1H-pyrrolo[2,1-c][1,4]-benzoxazine-1,2,4-triones with 3-amino-5,5-dimethyl-2-cyclohexenone. Russ J Org Chem 40, 1359–1363 (2004). https://doi.org/10.1007/s11178-005-0020-6
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DOI: https://doi.org/10.1007/s11178-005-0020-6