Synthesis and testing of 2alpha-modified 1alpha,25-dihydroxyvitamin D(3) analogues with a double side chain: marked cell differentiation activity

Bioorg Med Chem Lett. 2002 Nov 18;12(22):3255-8. doi: 10.1016/s0960-894x(02)00722-9.

Abstract

The 2alpha-methyl-, 2alpha-(3-hydroxypropyl)-, and 2alpha-(3-hydroxypropoxy)-derivatives of the 'double side chain' analogue of 1alpha,25-dihydroxyvitamin D(3) were synthesized using Trost A-ring/CD-ring connective strategy. Regarding the requisite A-ring building blocks, a new, high yield and stereoselective route to the 2alpha-methyl compound starting from D-glucose was developed. All three new analogues showed potent HL-60 cancer cell differentiation activity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkynes / chemistry
  • Animals
  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / pharmacology
  • Calcitriol / analogs & derivatives*
  • Calcitriol / chemical synthesis
  • Calcitriol / pharmacology
  • Cattle
  • Cell Differentiation / drug effects*
  • HL-60 Cells
  • Humans
  • Ligands
  • Receptors, Calcitriol / metabolism
  • Stereoisomerism
  • Structure-Activity Relationship

Substances

  • Alkynes
  • Antineoplastic Agents
  • Ligands
  • Receptors, Calcitriol
  • Calcitriol