申请人:Eastman Kodak Company
公开号:US04001204A1
公开(公告)日:1977-01-04
A magenta image dye-providing compound having a formula as follows: ##STR1## wherein: Car represents a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound; m and q each represent an integer having a value of 0 or 1; X represents a bivalent linking group; Z.sup. 1 represents hydrogen or Z; R.sup.1 represents hydrogen, an alkyl radical an alkoxy radical having 1 to about 4 carbon atoms, or halogen; D represents cyano, sulfo, fluorosulfonyl, halogen, a --SO.sub.3 -- phenyl radical, or a phenylsulfonyl radical; R represents hydrogen or an alkyl radical; J represents a bivalent radical selected from sulfonyl or carbonyl; Q is in the 5- or 8-position relative to G and represents hydroxy or an arylamino radical; G represents hydroxy, a salt thereof, or a hydrolyzable acyloxy group; r represents an integer having a value of 1 or 2; Z represents cyano, trifluoromethyl, fluorosulfonyl, carboxy, a carboxylic acid ester, nitro in the 2- or 3-position relative to the azo linkage, fluoro, chloro or bromo, an alkylsulfonyl radical, a phenylsulfonyl radical, an alkylsulfonyl radical, a sulfamoyl radical, or a carbamoyl radical; with the proviso that there be no more than one sulfo radical, no more than one carboxy radical, and at least one morpholino or piperidino radical present in said compound.
具有以下公式的品红色图像染料提供化合物:##STR1## 其中:Car代表载体基团,根据碱性条件下的氧化作用,从该化合物中释放出可扩散的染料;m和q各代表值为0或1的整数;X代表二价连接基团;Z.sup. 1代表氢或Z;R.sup.1代表氢、烷基基团、具有1至约4个碳原子的烷氧基团或卤素;D代表氰基、磺酰基、氟磺酰基、卤素、--SO.sub.3--苯基基团或苯基磺酰基基团;R代表氢或烷基基团;J代表从磺酰基或羰基中选择的二价基团;Q位于相对于G的5-或8-位置,代表羟基或芳基氨基基团;G代表羟基、其盐或可水解的酰氧基团;r代表值为1或2的整数;Z代表氰基、三氟甲基、氟磺酰基、羧基、羧酸酯、2-或3-位置相对于偶氮键的硝基、氟、氯或溴、烷基磺酰基基团、苯基磺酰基基团、烷基磺酰基基团、磺酰胺基团或氨基甲酰基团;前提是该化合物中不存在超过一个磺酸基团、超过一个羧基团,并且至少存在一个吗啡啶基团或哌啶基团。