| 摘要 |
A novel silver halide light-sensitive material is provided, comprising a compound represented by the general formula (I): <IMAGE> (I) wherein EAG represents an aromatic group which receives electrons from a reducing substance; R1 represents hydrogen atom or a substituent; R2 represents an electrophilic group, with the proviso that R1 and R2 may be in the position of cis or trans to each other; R3 and R4 each represents hydrogen atom or a hydrocarbon group; ETG represents a group capable of transferring electrons; e represents an integer 0 or 1; Time represents a group which undergoes reaction triggered by the cleavage from the carbon carrying R3 and R4 to release PUG; t represents an integer 0 or 1; and PUG represents a photographically useful group. In a preferred embodiment, R1 represents an aromatic group, heterocyclic group or group represented by -Y1-R5 in which Y1 represents a hetero atom or hetero atomic group and R5 represents hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group. R2 represents an acyl group, carbamoyl group, alkoxycarbonyl group, cyano group, sulfonyl group or nitro group. R1 is a group represented by -Y1-Y2 -R6 in which Y1 and Y2 each represents a hetero atom or hetero atomic group and may be the same or different and R6 represents hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group.
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