发明名称 Silver halide color photographic light-sensitive material, phenidone compound for use therein, and method of producing the same
摘要 There is disclosed a silver halide color photographic light-sensitive material that is improved in such aspects as fastness of dye images, color reproduction, cyan stain, processing cyan color contamination, and the like, by the combination use of a phenidone compound having a specific structure as in the following general formula (VIII) and a pyrrolotriazole cyan coupler. The phenidone compound (VIII) can be produced industrially in low cost, by reacting an alpha-alkyl or alkenyl acrylate with a compound represented by the following general formula (VII):wherein, R4, R5, R6, R7, R8, and R9, each represent a hydrogen atom, an alkyl group, or the like; R2a represents an alkyl group having 6 to 30 carbon atoms, or the like.
申请公布号 US6258521(B1) 申请公布日期 2001.07.10
申请号 US19980163064 申请日期 1998.09.24
申请人 FUJI PHOTO FILM, CO., LTD. 发明人 MIKOSHIBA HISASHI;YOSHIOKA YASUHIRO;SOEJIMA SHIN;TAKAHASHI OSAMU;SAITO NAOKI;MORIGAKI MASAKAZU
分类号 C07C67/32;C07D231/08;G03C7/30;G03C7/38;G03C7/392;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 主分类号 C07C67/32
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