Synthesis and evaluation of diarylthiazole derivatives that inhibit activation of sterol regulatory element-binding proteins

J Med Chem. 2011 Jul 14;54(13):4923-7. doi: 10.1021/jm200304y. Epub 2011 Jun 8.

Abstract

Fatostatin, a recently discovered small molecule that inhibits activation of sterol regulatory element-binding protein (SREBP), blocks biosynthesis and accumulation of fat in obese mice. We synthesized and evaluated a series of fatostatin derivatives. Our structure-activity relationships led to the identification of N-(4-(2-(2-propylpyridin-4-yl)thiazol-4-yl)phenyl)methanesulfonamide (24, FGH10019) as the most potent druglike molecule among the analogues tested. Compound 24 has high aqueous solubility and membrane permeability and may serve as a seed molecule for further development.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Blood Glucose / analysis
  • CHO Cells
  • Cricetinae
  • Cricetulus
  • Eating / drug effects
  • Hepatocytes / metabolism
  • Male
  • Membranes, Artificial
  • Mice
  • Mice, Obese
  • Permeability
  • Pyridines / chemical synthesis
  • Pyridines / chemistry
  • Pyridines / pharmacology
  • Solubility
  • Sterol Regulatory Element Binding Proteins / antagonists & inhibitors*
  • Structure-Activity Relationship
  • Sulfonamides / chemical synthesis*
  • Sulfonamides / chemistry
  • Sulfonamides / pharmacology
  • Thiazoles / chemical synthesis*
  • Thiazoles / chemistry
  • Thiazoles / pharmacology

Substances

  • Blood Glucose
  • Membranes, Artificial
  • N-(4-(2-(2-propylpyridin-4-yl)thiazol-4-yl)phenyl)methanesulfonamide
  • Pyridines
  • Sterol Regulatory Element Binding Proteins
  • Sulfonamides
  • Thiazoles
  • fatostatin