Some ilomastat analogues featuring an isobutylidene group or a 2-substituted indole nucleus were synthesized to evaluate their inhibitory activities against gelatinase A and stromelysin-1. Potent MMP-2 inhibition and good selectivity for that enzyme have been observed for compounds 1a, 2 and 22. (C) 2003 Elsevier Ltd. All rights reserved.
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