发明名称 |
A silver halide photographic light-sensitive material containing a novel cyan coupler. |
摘要 |
<p>A silver halide photographic light-sensitive material containing an imidazole cyan coupler is disclosed. The cyan coupler is represented by the following Formula 1: <CHEM> wherein A represents an organic group; X represents a hydrogen atom or a group capable of splitting off upon a reaction with an oxidation product of a color developing agent; Z represents the group of atoms capable of forming a five or six-membered heterocyclic ring together with carbon and nitrogen atoms; Y represents a linkage group; and R represents a hydrogen atom or an organic group</p> |
申请公布号 |
EP0410225(A1) |
申请公布日期 |
1991.01.30 |
申请号 |
EP19900113388 |
申请日期 |
1990.07.12 |
申请人 |
KONICA CORPORATION |
发明人 |
UCHIDA, TAKASHI;MASUKAWA, TOYOAKI;NAKAYAMA, NORITAKA |
分类号 |
C07D233/88;C07D403/04;C07D403/14;C07D409/14;C07D413/04;G03C7/305;G03C7/38 |
主分类号 |
C07D233/88 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|