Synthesis and antihepatotoxic activity of silybin 11-O-phosphate.

Abstract

Silybin 11-O-phosphate 3 was synthesized by selective phosphorylation of silybin with POCl3. The pharmacological activity of 3 was evaluated in the rat by using the praseodymium poisoning test. Preliminary results showed that the compound possesses antihepatotoxic activity, possibly with lower potency compared to the reference drug silybin hemisuccinate.

• Authors: G Pifferi, R Pace, M Conti
• Journal: Farmaco (Societa chimica italiana : 1989) (Farmaco) Vol. 49 Issue 1 Pg. 75-6 (Jan 1994) ISSN: 0014-827X [Print] France
• PMID: 8185751 (Publication Type: Journal Article)

Chemical References

• Organophosphates
• Silymarin
• silybin 11-O-phosphate
• Silybin
• Aspartate Aminotransferases
• Alanine Transaminase
• Praseodymium

Topics

• Alanine Transaminase (blood)
• Animals
• Aspartate Aminotransferases (blood)
• Chemical and Drug Induced Liver Injury (blood, drug therapy, pathology)
• Liver (pathology)
• Magnetic Resonance Spectroscopy
• Male
• Organ Size
• Organophosphates (chemical synthesis, pharmacology)
• Praseodymium (poisoning)
• Rats
• Rats, Wistar
• Silybin
• Silymarin (analogs & derivatives, chemical synthesis, pharmacology)
• Spectrophotometry, Infrared
• Spectrophotometry, Ultraviolet