Urease inhibitors from Indigofera gerardiana Wall

J Enzyme Inhib Med Chem. 2011 Aug;26(4):480-4. doi: 10.3109/14756366.2010.528415. Epub 2010 Nov 11.

Abstract

Three new phloroglucinol type compounds Indigoferin-A (1), Indigoferin-B (2) and Indigoferin-C (3), along with a known compound β-sitosterol were isolated from the Indegofera gerardiana Wall. The structures of Indigoferin-A (1), Indigoferin-B (2), and Indigoferin-C (3) were deduced on the basis of spectroscopic techniques (EI-MS, HREI-MS, (1)H NMR, (13)C NMR, HMQC, and HMBC). The urease inhibition studies on all the four compounds have also been carried out.

MeSH terms

  • Enzyme Inhibitors / chemistry
  • Enzyme Inhibitors / isolation & purification
  • Enzyme Inhibitors / pharmacology*
  • Glycosides / chemistry
  • Glycosides / isolation & purification
  • Glycosides / pharmacology*
  • Indigofera / chemistry*
  • Ketones / chemistry
  • Ketones / isolation & purification
  • Ketones / pharmacology*
  • Mannosides / chemistry
  • Mannosides / isolation & purification
  • Mannosides / pharmacology*
  • Molecular Structure
  • Phloroglucinol / analogs & derivatives*
  • Phloroglucinol / chemistry
  • Phloroglucinol / isolation & purification
  • Phloroglucinol / pharmacology
  • Plant Extracts / chemistry
  • Plant Extracts / isolation & purification
  • Plant Extracts / pharmacology
  • Stereoisomerism
  • Structure-Activity Relationship
  • Urease / antagonists & inhibitors*

Substances

  • 2-(hydroxymethyl)-6-(4-(5-methylhexyl)phenoxy)tetrahydro-2H-pyran-3,4,5-triol
  • 6-methyl-1-(4-(3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)phenyl)heptan-1-one
  • Enzyme Inhibitors
  • Glycosides
  • Ketones
  • Mannosides
  • Plant Extracts
  • indigoferin-C
  • Phloroglucinol
  • Urease