Hepatoselectivity of statins: design and synthesis of 4-sulfamoyl pyrroles as HMG-CoA reductase inhibitors

Bioorg Med Chem Lett. 2008 Feb 1;18(3):1151-6. doi: 10.1016/j.bmcl.2007.11.124. Epub 2007 Dec 5.

Abstract

4-Sulfamoyl pyrroles were designed as novel hepatoselective HMG-CoA reductase inhibitors (statins) to reduce myalgia, a statin-induced adverse effect. The compounds were prepared via a [3+2] cycloaddition of a Münchnone with a sulfonamide-substituted alkyne. We identified compounds with greater selectivity for hepatocytes compared to L6-myocytes than rosuvastatin and atorvastatin. There was an inverse correlation of myocyte potencies and ClogP values. A number of analogs were effective at reducing cholesterol in acute and chronic in vivo models but they lacked sufficient chronic in vivo activity to warrant further development.

MeSH terms

  • Animals
  • Atorvastatin
  • Combinatorial Chemistry Techniques
  • Disease Models, Animal
  • Fluorobenzenes / pharmacology
  • Hepatocytes / drug effects
  • Heptanoic Acids / pharmacology
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors / chemical synthesis*
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors / chemistry
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors / pharmacology*
  • Mice
  • Molecular Structure
  • Muscle Cells / drug effects*
  • Pyrimidines / pharmacology
  • Pyrroles / chemical synthesis*
  • Pyrroles / chemistry
  • Pyrroles / pharmacology*
  • Rosuvastatin Calcium
  • Sulfonamides / chemical synthesis*
  • Sulfonamides / pharmacology*

Substances

  • Fluorobenzenes
  • Heptanoic Acids
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors
  • Pyrimidines
  • Pyrroles
  • Sulfonamides
  • Rosuvastatin Calcium
  • Atorvastatin