Synthesis and biological evaluation of a conformationally free seco-analogue of the immunosuppressant FR901483

Bioorg Med Chem. 1999 Dec;7(12):2891-7. doi: 10.1016/s0968-0896(99)00250-3.

Abstract

The synthesis of an azaspirocyclic analogue of FR901483, phosphate 2, is described based on the implementation of a key 5-endo aminocyclization promoted by iodine for direct functionalization of the 1-azaspiro[4.5]decane ring at the C-3 atom. Compound 2 has no inhibitory activity in the cell proliferation assays reported.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cell Division / drug effects
  • Humans
  • Immunosuppressive Agents / chemical synthesis*
  • Immunosuppressive Agents / chemistry
  • Immunosuppressive Agents / pharmacology*
  • In Vitro Techniques
  • Lymphocytes / cytology
  • Lymphocytes / drug effects
  • Magnetic Resonance Spectroscopy
  • Models, Molecular
  • Molecular Conformation
  • Organophosphorus Compounds / chemical synthesis*
  • Organophosphorus Compounds / chemistry
  • Organophosphorus Compounds / pharmacology*
  • Structure-Activity Relationship

Substances

  • FR 901483
  • Immunosuppressive Agents
  • Organophosphorus Compounds