Hydrazine compound and silver halide photographic photosensitive material comprising the same
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP0782042A2
公开(公告)日:1997-07-02
A hydrazide compound represented by the following formula (I), and a silver halide photographic photosensitive material comprising the hydrazide compound:
A - (B)b (I)
wherein A represents a heterocyclic group, a condensed polycyclic aromatic group or a group formed by connecting at least two aromatic groups to each other, B represents a group represented by the following formula (I-B) or (II-B), and b represents an integer from 2 to 6;
- L1 - Ar1 - NHNH - G1 - R1 (I-B)
- L3 - Ar3 - L2 - Ar2 - NHNH - G2 - R2 (II-B)
wherein each of G1 and G2 represents a carbonyl group, an oxalyl group, a sulfonyl group or a phosphoryl group; each of R1 and R2 represents a hydrogen atom or a blocking group; each of Ar1, Ar2 and Ar3 represents an aromatic group or an aromatic heterocyclic group; and each of L1, L2 and L3 represents a linkage group.
由下式(I)表示的酰肼化合物,以及包含该酰肼化合物的卤化银感光材料:
A - (B)b (I)
其中 A 代表杂环基团、缩合多环芳香基团或至少两个芳香基团相互连接形成的基团,B 代表下式(I-B)或(II-B)所代表的基团,b 代表 2 至 6 的整数;
- L1 - Ar1 - NHNH - G1 - R1 (I-B)
- L3 - Ar3 - L2 - Ar2 - NHNH - G2 - R2 (II-B)
其中 G1 和 G2 分别代表羰基、草酰基、磺酰基或磷酸基;R1 和 R2 分别代表氢原子或封端基;Ar1、Ar2 和 Ar3 分别代表芳香基团或芳香杂环基团;L1、L2 和 L3 分别代表连接基团。