Development of orally bioavailable and CNS penetrant biphenylaminocyclopropane carboxamide bradykinin B1 receptor antagonists.

Autor: Kuduk SD; Department of Medicinal Chemistry, Merck Research Laboratories, Sumneytown Pike, P.O. Box 4, West Point, Pennsylvania 19486, USA., Di Marco CN, Chang RK, Wood MR, Schirripa KM, Kim JJ, Wai JM, DiPardo RM, Murphy KL, Ransom RW, Harrell CM, Reiss DR, Holahan MA, Cook J, Hess JF, Sain N, Urban MO, Tang C, Prueksaritanont T, Pettibone DJ, Bock MG
Jazyk: angličtina
Zdroj: Journal of medicinal chemistry [J Med Chem] 2007 Jan 25; Vol. 50 (2), pp. 272-82.
DOI: 10.1021/jm061094b
Abstrakt: A series of biphenylaminocyclopropane carboxamide based bradykinin B1 receptor antagonists has been developed that possesses good pharmacokinetic properties and is CNS penetrant. Discovery that the replacement of the trifluoropropionamide in the lead structure with polyhaloacetamides, particularly a trifluoroacetamide, significantly reduced P-glycoprotein mediated efflux for the series proved essential. One of these novel bradykinin B1 antagonists (13b) also exhibited suitable pharmacokinetic properties and efficient ex vivo receptor occupancy for further development as a novel approach for the treatment of pain and inflammation.
Databáze: MEDLINE