[EN] IMAGING AGENTS COMPRISING A NON- PEPTIDIC VECTOR LINKED TO A FLUOROPHORE VIA A POLYETHYLENE GLYCOL LINKER [FR] AGENTS D'IMAGERIE AVEC PROFILS PHARMACOCINETIQUES AMELIORES
A compound of the formula
wherein X, Y, R1 and R2 are as defined above, useful in the treatment of arthritis or cancer and other diseases involving selective inhibition of matrix metaloproteinase-13.
The present invention relates to a process for preparing hydroxamic acids from hydroxylic acid intermediates wherein the carboxylic acid intermediate does not possess reactive substituents such as hydroxy or amino groups.