Biaryl Ether Retrohydroxamates as Potent, Long-lived, Orally Bioavailable MMP Inhibitors
摘要:
A novel series of biaryl ether reverse hydroxamate MMP inhibitors has been developed. These compounds are potent MMP-2 inhibitors with limited activity against MMP-1. Select members of this series exhibit excellent pharmacokinetic properties with long elimination half-lives (7 h) and high oral bioavailability (100%). (C) 2001 Elsevier Science Ltd. All rights reserved.
Discovery and characterization of the potent, selective and orally bioavailable MMP inhibitor ABT-770
摘要:
Modification of the biphenyl portion of MMP inhibitor 2a gave analogue 2i which is greater than 1000-fold selective against MMP-2 versus MMP-1. The stereospecific synthesis of both enantiomers of 2i was achieved beginning with (S)- or (R)-benzyl glycidyl ether. The (S)-enantiomer, 11 (ABT-770), is orally bioavailable and efficacious in an in vivo model of tumor growth. (C) 2001 Elsevier Science Ltd. All rights reserved.