L. Revesz et al., SAR of 4-hydroxypiperidine and hydroxyalkyl substituted heterocycles as novel p38 map kinase inhibitors, BIOORG MED, 10(11), 2000, pp. 1261-1264
The 4-hydroxypiyeridine substituent was found to confer high p38 selectivit
y devoid of COX-1 affinity, when attached to a series of pyridinyl substitu
ted heterocycles. Pyridinyloxazole 11 showed a promising in vivo profile wi
th bioavailability of 64% and ED50 in rat collagen induced arthritis of 10
mg/kg po bid. In contrast to pyridinylimidazoles such as SE 203580, 11 did
not inhibit human cytochrome P450 isoenzymes. (C) 2000 Elsevier Science Ltd
. All rights reserved.