发明名称 Silver halide photographic light-sensitive material.
摘要 <p>A silver halide photographic light-sensitive material contains a methine compound represented by the following formula: &lt;CHEM&gt; wherein Y&lt;1&gt; is a group which is cleavable by a nucleophile; Z&lt;1&gt; is -O-, -S- or other; Z&lt;2&gt; is -O-, -S, -CR&lt;3&gt;R&lt;4&gt; (wherein each of R&lt;3&gt; and R&lt;4&gt; is alkyl or other), or other; A and B are each independently hydrogen, halogen, alkyl, aryl or a heterocyclic group; A and B may be linked to each other to form an unsaturated aliphatic ring, an aromatic ring or a heterocyclic ring; and Q&lt;1&gt; is a methine or polymethine group which may have a heterocyclic group. A novel methine compound is also disclosed.</p>
申请公布号 EP0565121(A1) 申请公布日期 1993.10.13
申请号 EP19930105879 申请日期 1993.04.08
申请人 FUJI PHOTO FILM CO., LTD. 发明人 KAWATA, KEN;IKEDA, TADASHI
分类号 C07D277/64;C07D277/74;C07D277/84;C09B23/00;G03C1/12;G03C1/83 主分类号 C07D277/64
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