发明授权
- 专利标题: Yellow dye-forming coupler and silver halide color photographic material containing same
- 专利标题(中): 黄色染料成色剂和卤化银彩色照相材料
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申请号: US17447申请日: 1993-02-12
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公开(公告)号: US5359080A公开(公告)日: 1994-10-25
- 发明人: Yoshio Shimura , Hidetoshi Kobayashi , Yasuhiro Yoshioka
- 申请人: Yoshio Shimura , Hidetoshi Kobayashi , Yasuhiro Yoshioka
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX2-64718 19900315
- 主分类号: C07C235/80
- IPC分类号: C07C235/80 ; C07D233/66 ; G03C7/305 ; C07D233/78 ; C07C233/14 ; C07C311/08
摘要:
There is disclosed an acylacetamide-type yellow coupler having an acyl group represented by formula (I) and a silver halide color photographic material containing same. ##STR1## wherein R.sub.1 represents a monovalent group, Q represents a group of non-metallic atoms required to form together with the C a substituted or unsubstituted 3- to 5-membered cyclic hydrocarbon group or a substituted or unsubstituted 3- to 5-membered heterocyclic group having in the group at least one hetero atom selected from a group consisting of N, 0, S, and P, provided that R.sub.1 is not a hydrogen atom and does not bond to Q to form a ring.
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