Cetirizine and loratadine-based antihistamines with 5-lipoxygenase inhibitory activity
作者:Timothy A. Lewis、Michelle A. Young、Mark P. Arrington、Lynn Bayless、Xiong Cai、Philippe Collart、Joseph B. Eckman、James L. Ellis、Doina G. Ene、Lyn Libertine、Jean-Marie Nicolas、Ralph T. Scannell、Bruce F. Wels、Karen Wenberg、Donna M. Wypij
DOI:10.1016/j.bmcl.2004.08.060
日期:2004.11
A series of compounds possessing both H, histamine receptor antagonist and 5-lipoxygenase (5-LO) inhibitory activities was synthesized. The H-1-binding scaffolds of cetirizine, efletirizine, and loratadine were linked to a lipophilic N-hydroxyurea, the 5-LO inhibiting moiety of zileuton. Both activities were observed in vivo, as was increased CYP3A4 inhibition compared to their respective single-function drugs. Selected analogs in the series were shown to be orally active in guinea pig models. (C) 2004 Elsevier Ltd. All rights reserved.