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Synthesis of 28-homobrassinosteroids modified in the 26-position

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Chemistry of Natural Compounds Aims and scope

28-Homobrassinosteroids modified in the 26-position were synthesized from 22-hydroxy-23-ensteroids using Claisen rearrangement and subsequent cis-hydroxylation of the resulting Δ22-derivative.

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References

  1. V. A. Khripach, V. N. Zhabinskii, O. V. Konstantinova, N. B. Khripach, A. P. Antonchick, and B. Schneider, Steroids, 67, 597 (2002).

    Article  CAS  PubMed  Google Scholar 

  2. V. Khripach, V. Zhabinskii, A. Antonchick, R. Litvinovskaya, S. Drach, O. Sviridov, A. Pryadko, T. Novick, V. Matveentsev, and B. Schneider, Nat. Prod. Commun., 3, 735 (2008).

    CAS  Google Scholar 

  3. V. A. Khripach, V. N. Zhabinskii, O. V. Konstantinova, A. P. Antonchick, and B. Schneider, Steroids, 67, 587 (2002).

    Article  CAS  PubMed  Google Scholar 

  4. R. F. Hutchins, M. J. Thompson, and J. A. Svoboda, Steroids, 15, 113 (1970).

    Article  CAS  PubMed  Google Scholar 

  5. F. M. Rapoport and A. A. Il′inskaya, Laboratory Methods for Preparing Pure Gases [in Russian], Izd. Khim. Lit., Moscow, 1976, pp. 374–376.

    Google Scholar 

  6. M. Anastasia, P. Allevi, P. Ciuffreda, and A. Fiecchi, J. Chem. Soc., Perkin Trans. 1, 2365 (1983).

  7. S. Takatsuto and N. Ikekawa, J. Chem. Soc., Perkin Trans. 1, 591 (1986).

  8. J. L. Giner and X. Li, Tetrahedron, 56, 9575 (2000).

    Article  CAS  Google Scholar 

  9. V. A. Khripach, V. N. Zhabinskii, and G. V. Ivanova, Vestsi Nats. Akad. Navuk Belarusi, Ser. Khim. Navuk, 46 (2007).

  10. V. A. Khripach, R. P. Litvinovskaya, M. E. Raiman, S. V. Drach, V. N. Zhabinskii, O. V. Sviridov, A. G. Pryadko, and T. V. Novik, Vestsi Nats. Akad. Navuk Belarusi, 47 (2008).

  11. Rep. Belarus Pat. No. 10,512 (2005); Of. Byull. Izobret. NTsIS, No. 2, 12 (2007).

  12. V. A. Khripach, O. V. Sviridov, A. G. Pryadko, R. P. Litvinovskaya, S. V. Drach, V. D. Matveentsev, T. V. Novik, K. I. Mikhailopulo, V. N. Zhabinskii, M. I. Zavadskaya, M. A. Aver′kova, O. A. Drachenova, and N. M. Chashchina, Bioorg. Khim., 33, 371 (2007).

    CAS  PubMed  Google Scholar 

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Correspondence to R. P. Litvinovskaya.

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Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 544–548, September–October, 2009.

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Litvinovskaya, R.P., Raiman, M.E. & Khripach, V.A. Synthesis of 28-homobrassinosteroids modified in the 26-position. Chem Nat Compd 45, 647–652 (2009). https://doi.org/10.1007/s10600-009-9439-2

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  • DOI: https://doi.org/10.1007/s10600-009-9439-2

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