Inte:Ligand illustration
ilib diverse's filter set:Lead-likeness:Oprea filter

Lead-likeness: Oprea filter

Oprea distinguished the lead-like chemical space from the drug-like space. The following lead-likeness constraints are applied to ilib diverse's Oprea lead-likeness filter:

  • MW: max. 450
  • logP: -3,5 to +4,5
  • HAC: max. 8
  • HDO: max. 5

Oprea, Tudor I.; Davis, Andrew M.; Teague, Simon J.; Leeson, Paul D.
Is There a Difference between Leads and Drugs? A Historical Perspective.
Journal of Chemical Information and Computer Sciences (2001), 41(5), 1308-1315.

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