The synthesis of novel matrix metalloproteinase inhibitors employing the Ireland-Claisen rearrangement
摘要:
Matrix metalloproteinase inhibitors of general formula (1) were synthesised by a route involving an Ireland-Claisen rearrangement which enables systematic modification of the substituent alpha to the hydroxamic acid. An analogue (12c) possessing an alpha-cyclopentyl group is a potent broad spectrum inhibitor that displays high and sustained blood levels following oral dosing in both the rat and marmoset ex-vivo bioassays. This compound and analogues are also potent inhibitors of TNF alpha release. (C) 1998 Elsevier Science Ltd. All rights reserved.
申请人:New Mexico Tech University Research Park Corporation
公开号:US20210363119A1
公开(公告)日:2021-11-25
The disclosure provides proteasome inhibitors that can be used to halt cell division of rapidly dividing cells by preventing the degradation of cell cycle-regulating proteins, such as cyclins, cyclin-dependent kinase inhibitors, and p53. The proteasome inhibitor compounds can be used to inhibit the proliferation of cancer cells.