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Synthesis of Betulin and Allobetulin Derivatives Containing Heterylthioacetoxyl Groups

  • Yu. G. Trishin,
  • E. D. Vakhrusheva,
  • N. A. Anisimova,
  • O. Y. Derkacheva,
  • R. I. Baichurin,
  • I. Kh. Rizvanov

摘要

Abstract

Previously unknown betulin and allobetulin derivatives, which are of interest as potential biologically active substances, were synthesized by replacing chlorine in 3,28-bis(chloroacetoxy)betulin and 3-chloroacetoxyallobetulin with pharmacophoric cycloheteryl sulfide groups.