摘要:
A novel series of imidazolidinone-based matrix metalloproteinase (MMP) inhibitors was discovered by structural modification of pyrrolidinone 1a. Potent inhibition of MMP-13 was exhibited by the analogues having 4-(4-fluorophenoxy)phenyl (4a, IC50 = 3 nM) and 4-(naphth-2-yloxy)phenyl (4h, IC50 - 4 nM) as Pl ' groups. (C) 2001 Elsevier Science Ltd. All rights reserved.