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Regio and stereo directional oxidation of ecdysteroids and their 7,8-dihydroanalogs with ozone in pyridine

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Abstract

The oxidation of ecdysteroids and their 7,8-dihydroanalogs with ozone in pyridine occurred regio- and stereoselectively at the hydroxy groups of the A ring giving 2-dehydro-3α-hydroxy derivatives.

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Authors and Affiliations

  1. Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, Ufa, 450075, Russia

    R. G. Savchenko, Ya. R. Urazaeva, R. V. Shafikov & V. N. Odinokov

Authors
  1. R. G. Savchenko
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  2. Ya. R. Urazaeva
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  3. R. V. Shafikov
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  4. V. N. Odinokov
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Corresponding author

Correspondence to R. G. Savchenko.

Additional information

Original Russian Text © R.G. Savchenko, Ya.R. Urazaeva, R.V. Shafikov, V.N. Odinokov, 2009, published in Zhurnal Organicheskoi Khimii, 2009, Vol. 45, No. 8, pp. 1163–1166.

For preliminary communication, see [1].

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Savchenko, R.G., Urazaeva, Y.R., Shafikov, R.V. et al. Regio and stereo directional oxidation of ecdysteroids and their 7,8-dihydroanalogs with ozone in pyridine. Russ J Org Chem 45, 1149–1153 (2009). https://doi.org/10.1134/S1070428009080065

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  • DOI: https://doi.org/10.1134/S1070428009080065

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