发明名称 DYE FORMING COUPLER AND SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL CONTAINING THE SAME AND METHOD FOR FORMING COLOR IMAGE
摘要 A silver halide photographic material containing at least one dye forming coupler represented by formula (I): (I) wherein R0 represents a hydrogen atom or a substituent; R1 and R3 each represents a substituent; R2 represents an electron attracting group; X represents a hydrogen atom or a group releasable on coupling with an oxidation product of an aromatic primary amine derivative, and a silver halide photographic material containing the same are disclosed. The coupler of formula (I) exhibits excellent coupling activity and provides a dye which has a sharp absorption spectrum with no side absorption in the blue and green light regions and exhibits stability to light, heat and moisture and improved color reproducibility.
申请公布号 CA2041955(A1) 申请公布日期 1991.11.12
申请号 CA19912041955 申请日期 1991.05.06
申请人 FUJI PHOTO FILM CO., LTD. 发明人 SHIMADA, YASUHIRO;MATSUOKA, KOUSHIN;SUZUKI, MAKOTO;ISHII, YOSHIO;TUSKAHARA, JIRO
分类号 C07D487/04;G03C7/305;G03C7/38;G03C7/42;(IPC1-7):C07D487/04;G03C7/384;C07F9/656 主分类号 C07D487/04
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