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: &lt;CHEM&gt; 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