Anthranilamide-based N,N-dialkylbenzamidines as potent and orally bioavailable factor Xa inhibitors: P4 SAR

Bioorg Med Chem Lett. 2009 Apr 15;19(8):2186-9. doi: 10.1016/j.bmcl.2009.02.114. Epub 2009 Mar 3.

Abstract

Anthranilamide-based benzamidine compound 4 and its N-substituted analogs were designed and examined as factor Xa inhibitors using substituted benzamidines as unconventional S4 binding element. A group of N,N-dialkylbenzamidines (11, 17 and 24) have been discovered as potent factor Xa inhibitors with strong anticoagulant activity and promising oral PK profiles.

Publication types

  • Comparative Study

MeSH terms

  • Administration, Oral
  • Animals
  • Anticoagulants / administration & dosage*
  • Anticoagulants / chemical synthesis*
  • Anticoagulants / pharmacokinetics
  • Benzamidines / administration & dosage*
  • Benzamidines / chemical synthesis*
  • Benzamidines / pharmacokinetics
  • Biological Availability
  • Dogs
  • Factor Xa / pharmacokinetics
  • Factor Xa Inhibitors*
  • Humans
  • Rats
  • Rats, Sprague-Dawley
  • Structure-Activity Relationship
  • ortho-Aminobenzoates / administration & dosage*
  • ortho-Aminobenzoates / chemical synthesis*
  • ortho-Aminobenzoates / pharmacokinetics

Substances

  • Anticoagulants
  • Benzamidines
  • Factor Xa Inhibitors
  • ortho-Aminobenzoates
  • Factor Xa
  • anthranilamide