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    Silver halide light-sensitive color photographic material
    91.
    发明公开
    Silver halide light-sensitive color photographic material 失效
    银红色光敏彩色摄影材料

    公开(公告)号：EP0322904A3

    公开(公告)日：1990-05-09

    申请号：EP88121812.7

    申请日：1988-12-28

    申请人： KONICA CORPORATION

    发明人： Ishige, Osamu ,  Masukawa, Toyoaki ,  Kida, Shuji ,  Hirabayashi, Shigeto

    IPC分类号： G03C7/32

    CPC分类号： C07D295/26 ,  C07C307/10 ,  C07C311/08 ,  C07C311/29 ,  C07C311/39 ,  C07D231/22 ,  C07D231/52 ,  C07D307/66 ,  C07D307/68 ,  C07D403/12 ,  C07D487/04 ,  G03C7/30541 ,  Y10S430/156 ,  Y10S430/16

    摘要： A silver halide light-sensitive color photographic material which comprises a coupler represented by formula [I];
    wherein A represents a coupler residue that is capable of releasing the remaining group of said coupler upon reaction with an oxidation product of a developing agent; L represents a timing group which is capable of releasing the rest of the group after said remaining group being released from A; n represents 0 or 1; X represents an oxygen or sulfur atom; Y represents a - NHSO₂R₁′ group,
    or a - NHCOR₁′ group, in which formulas R₁′ and R₂′ independently represent a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group; R₁ and R₂′ independently represent a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group; R₃ represents a substituent group; m represents 0, 1 or 2, provided that when m is 2, two R₃s may be different, and that two of R₁, R₂ and R₃ or two of R₁′ R₂′ and R₃′ may be divalent groups to form a ring structure.