Patent ID: 6200974
Filing Date: 2001-03-13
Classification: A61K,C07D

Abstract:
A compound of formula (I): ##STR3##wherein the compound is3-nitro-8-(N-ethyl-N-propylcarbamoyl)-4-oxo-3,4-dihydro-1,10-phenanthroline ;3-nitro-8-(4-benzylpiperazin-1-ylcarbonyl)-4-oxo-3,4-dihydro-1,10-phenanthr oline;3-trifluoromethylsulphonyl-4-oxo-3,4-dihydro-1,10-phenanthroline;3-(2-{morpholino}ethoxycarbonyl)-4-oxo-3,4-dihydro-1,10-phenanthroline; or3-ethoxycarbonyl-4-oxo-5-methoxy-3,4-dihydro-1,10-phenanthroline; ora pharmaceutically-acceptable salt thereof, or a metabolically labile ester derivative of those compounds bearing a carboxy group.