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Five-membered 2,3-dioxoheterocycles: LXXIX. Three-component condensation of 1H-pyrrol-2,3-diones with acetonitriles and dimedone. Crystal and molecular structure of substituted spiro[chromene-4,3′-pyrrole]

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Abstract

5-Phenyl-4-ethoxycarbonyl-1H-pyrrole-2,3-diones react with acetonitriles and dimedone to form ethyl 2-amino-7,7-dimethyl-2′,5-dioxo-5′-phenyl-1′,2′,5,6,7,8-hexahydrospiro[chromene-4,3′-pyrrole]-4′-carboxylates. The crystal and molecular structure of ethyl 2-amino-1′-benzyl-7,7-dimethyl-2′,5-dioxo-5′-phenyl-3-cyano-1′,2′,5,6,7,8-hexahydrospiro[chromene-4,3′-pyrrole]-4′-carboxylate was proved by XRD analysis.

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Authors and Affiliations

  1. Institute of Natural Sciences at Perm State University, Perm, 614990, Russia

    M. V. Dmitriev, P. S. Silaichev & A. N. Maslivets

  2. Institute of Problems of Chemical Physics, Chernogolovka, Russia

    Z. G. Aliev

  3. Perm State University, Perm, Russia

    P. S. Silaichev & A. N. Maslivets

Authors
  1. M. V. Dmitriev
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  2. P. S. Silaichev
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  3. Z. G. Aliev
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  4. A. N. Maslivets
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Corresponding author

Correspondence to M. V. Dmitriev.

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Original Russian Text © M.V. Dmitriev, P.S. Silaichev, Z.G. Aliev, A.N. Maslivets, 2011, published in Zhurnal Organicheskoi Khimii, 2011, Vol. 47, No. 8, pp. 1147–1150.

For Communication LXXVIII, see [1].

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Dmitriev, M.V., Silaichev, P.S., Aliev, Z.G. et al. Five-membered 2,3-dioxoheterocycles: LXXIX. Three-component condensation of 1H-pyrrol-2,3-diones with acetonitriles and dimedone. Crystal and molecular structure of substituted spiro[chromene-4,3′-pyrrole]. Russ J Org Chem 47, 1165–1168 (2011). https://doi.org/10.1134/S1070428011080082

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  • DOI: https://doi.org/10.1134/S1070428011080082

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