A silver haslide color photographic light-sensitive material is disclosed, which has a silver halide emulsion layer containing a novel cyan coupler represented by the following Formula I:
wherein B is an organic group comprising a carbon atom, nitrogen atom, oxygen atom or sulfur atom directly bonded to the imidazole ring; R₁ and R₂ each are a substituent; m is an integer of 0 to 4, n is an integer of 0 to 5, provided that the R₁s or R₂s each may be the same with or different from each otherwhen m or n is 2 or more,; and X is a group capable of being splitt off upon coupling reaction with the oxidation product of a color developing agent.
本发明公开了一种卤化
银彩色感光材料,该材料的卤化
银乳剂层含有由下式 I 表示的新型青色耦合剂:
其中 B 是一个有机基团,包括直接键合到
咪唑环上的碳原子、氮原子、氧原子或
硫原子;R₁ 和 R₂ 各为一个取代基;m 是 0 至 4 的整数,n 是 0 至 5 的整数,但当 m 或 n 为 2 或 2 以上时,R₁ 或 R₂ 可以彼此相同或彼此不同;以及 X 是在与
显色剂的氧化产物偶联反应时能够分裂的基团。