These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Ask the experts: past, present and future of the rule of five.
    Author: Baell J, Congreve M, Leeson P, Abad-Zapatero C.
    Journal: Future Med Chem; 2013 May; 5(7):745-52. PubMed ID: 23651089.
    Abstract:
    Coined in 1997, by Christopher Lipinki et al., the rule of five (Ro5) comprises a set of parameters that determine drug-likeness for oral delivery. The parameters are as follows: no more than five hydrogen bond donors (nitrogen or oxygen atoms with one or more hydrogen atoms); no more than ten hydrogen bond acceptors (nitrogen or oxygen atoms); a molecular mass less than 500 Da; and an octanol-water partition coefficient log P no greater than 5. Future Medicinal Chemistry invited a selection of leading researchers to express their views on Lipinski's Ro5, which has influenced drug design for over a decade. Their enlightening responses provide an insight into the current and future role of Ro5, and other rules of thumb, in the evolving world of medicinal chemistry.
    [Abstract] [Full Text] [Related] [New Search]