发明名称 Silver halide color photographic material containing pyrazolo(1,5-b) (1,2,4)triazole magenta coupler.
摘要 <p>The present invention relates to a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, which contains at least one nondiffusible pyrazolo(1,5-b)(1,2,4)triazole magenta coupler represented by the following general formula (I) in at least one of the silver halide emulsion layers in order to acquire high color formability and to produce a dye image excellent in hue: &lt;CHEM&gt; wherein R1 represents an alkyl group; R2 and R3 each represents a hydrogen atom or an alkyl group, provided that both are not a hydrogen atom; R4 represents an alkyl group, an alkoxy group or a halogen atom; L represents an alkylene group; m represents an integer of 0 to 5; n represents an integer of 0 to 5, and when n is 2 or more, the R4's may be different from one another; and X represents a halogen atom.</p>
申请公布号 EP0381183(A2) 申请公布日期 1990.08.08
申请号 EP19900101891 申请日期 1990.01.31
申请人 FUJI PHOTO FILM CO., LTD. 发明人 SATO, TADAHISA, C/O FUJI PHOTO FILM C., LTD.;TAKAHASHI, OSAMU, C/O FUJI PHOTO FILM CO., LTD.;NARUSE, HIDEAKI, C/O FUJI PHOTO FILM CO., LTD.;MIZUKAWA, YUKI, C/O FUJI PHOTO FILM CO., LTD.
分类号 C07D487/04;G03C7/333;G03C7/38 主分类号 C07D487/04
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