发明名称 Color photographic light-sensitive material
摘要 A color photographic light-sensitive material is described containing a dye-releasing redox compound having the following formula: <IMAGE> wherein G represents a hydroxy group or a group providing a hydroxy group by hydrolysis; Col represents a dye or a dye precursor; R1 and R2, which may be the same or different, each represents an alkyl group or an aromatic group, and R1 and R2 together can form a ring; R3 represents hydrogen, an alkyl group or an aromatic group; R4 can represent an alkyl group or an aromatic group; R5 can represent an alkyl group, an alkoxy group, an alkylthio group, an arylthio group, a halogen atom or an acylamino group; n is 0, 1 or 2; and R4 and an R5 together can form a heterocyclic ring, R1 and R4 together can form a heterocyclic ring, R1 and an R5 together can form a ring, R1, R2 and R3 together can form an adamantyl ring, and the total number of carbon atoms of R1, R2, R3, R4 and Rn5 is more than 7.
申请公布号 US4336322(A) 申请公布日期 1982.06.22
申请号 US19800170261 申请日期 1980.07.18
申请人 FUJI PHOTO FILM CO., LTD. 发明人 FUJITA, SHINSAKU;KOYAMA, KOICHI;INAGAKI, YOSHIO;WAKI, KOKICHI
分类号 C07D263/56;G03C7/305;(IPC1-7):G03C1/40;G03C5/54;G03C1/10 主分类号 C07D263/56
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