Patent ID: 6013429
Filing Date: 2000-01-11
Classification: C07C,G03C

Abstract:
A photographic element comprising a silver halide emulsion layer having associated therewith a magenta coupler and a magenta dye stabilizer compound of the formula: ##STR41## wherein R.sup.0 represents an aryl group or a heterocyclic group;L.sub.1 and L.sub.2 are independently linear alkylene or cycloalkylene linking groups; andR.sup.a and R.sup.b are independently selected substituent groups at least one of which has a .sigma.* value of at least 1.8, wherein at least one of R.sup.a and R.sup.b is selected from sulfamoyl, sulfonyl, sulfinyl, phosphonyl, phosphinyl, perfluorinated alkyl, and perfluorinated thio groups.