| 摘要 |
In color photographic material with red, green and blue sensitive silver halide emulsion layer(s) containing cyan, magenta and yellow coupler(s), including 7-alkoxycarbonyl, 7-(hetero)cycloalkoxycarbonyl or 7-(di)alkylaminocarbonyl-6-cyano-pyrrolo(1,2-b)-1,2,4-triazole cyan coupler(s) (I) in at least one red-sensitive layer, the red-sensitive layer is associated with a 2-equivalent yellow coupler. In color photographic copying material with red-, green- and blue-sensitive silver halide emulsion layer(s) containing cyan, magenta and yellow coupler(s), including 7-alkoxycarbonyl, 7-(hetero)cycloalkoxycarbonyl or 7-(di)alkylaminocarbonyl-6-cyano-pyrrolo(1,2-b)-1,2,4-triazole cyan coupler(s) of formula (I) in at least one red-sensitive layer, the novelty is that the red-sensitive layer is associated with a 2-equivalent yellow coupler; R1 = hydrogen (H) or a substituent; X = H or a labile group; Y = OR2 or -NR3R4; R2 = a group of formula (II) or alkyl; R3 = alkyl; R4 = H or R3; R5, R6, R8, R9 = H or substituents; R7 = a substituent; Z = a nonmetallic components completing an optionally further substituted 3-8-membered ring.
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