申请人:EASTMAN KODAK COMPANY
(a New Jersey corporation)
公开号:EP0067714A2
公开(公告)日:1982-12-22
Novel adducts of phthalaldehyde are disclosed, as well as imaging compositions incorporating them. The adducts are phthalans or isoindolines having the generic formula:
wherein
Z1 represents the non-metallic atoms necessary to complete a heterocyclic ring system having from 9 to 13 nuclear atoms in from 2 to 3 fused rings;
Q represents -O-,
>NSO2R2, or -S-;
Y represents -OH when Q is
or >NSO2R2
and Y is -OR5, -CHR3R4,
NR6R7, or -S03M when 0 is -O- or -S-;
R1 represents pentafluorophenyl, -CnXH3-n or
R2 represents a substituted or unsubstituted alkyl or aralkyl group having from 1 to 11 carbon atoms or a substituted or unsubstituted aryl or alkaryl having from 6 to 11 carbon atoms;
R3 and R4 each independently represents a hydrogen atom, a -SO2CH3, -N02, or alkyl group having from 1 to 5 carbon atoms;
R5 represents an alkyl group having from 1 to 5 carbon atoms or a group of the structural formula:
R6 and R7 each independently represents a hydrogen atom, an -SO2R2 group, or taken together, the atoms necessary to complete a ring having one of the structural formulas:
and
R13 is an alkyl group having from 1 to 5 carbon atoms;
M is a metal;
X is a halogen; and
n is 1, 2 or 3.
本文公开了邻苯二甲醛的新型加合物以及含有这些加合物的成像组合物。这些加合物是具有通式的邻苯二甲酸酯或异吲哚啉:
其中
Z1 代表完成一个杂环系统所需的非金属原子,该杂环系统在 2 至 3 个融合环中具有 9 至 13 个核原子;
Q 代表-O-、
>NSO2R2 或 -S-;
当 Q 为-OH 时,Y 代表-OH
或 >NSO2R2
当 Q 为或 >NSO2R2 时,Y 代表-OH
当 0 为-O-或-S-时,NR6R7 或-S03M;
R1 代表五氟苯基,-CnXH3-n 或
R2 代表具有 1 至 11 个碳原子的取代或未取代的烷基或芳烷基,或具有 6 至 11 个碳原子的取代或未取代的芳基或芳烷基;
R3 和 R4 各自独立地代表氢原子、-SO2CH3、-N02 或具有 1 至 5 个碳原子的烷基;
R5 代表具有 1 至 5 个碳原子的烷基或结构式如下的基团:
R6 和 R7 各自独立地代表一个氢原子、一个 -SO2R2 基团,或共同代表完成具有以下结构式之一的环所需的原子:
和
R13 是具有 1 至 5 个碳原子的烷基;
M 是金属
X 是卤素
n 是 1、2 或 3。