Photographic element and process employing magenta azine dye-forming couplers

摘要

A photographic element and imaging process employ a light-sensitive silver halide emulsion layer having associated therewith a magenta azine dye-forming coupler which is a phenol having (1) an acylamino group in the 2-position wherein the amino nitrogen contains a substituent which is an aliphatic or aromatic group; (2) hydrogen or a coupling-off group in the 4-position; and (3) a sulfonamido group in the 5-position.