JPS5673057A - O-sulfonamidophenol derivative - Google Patents
O-sulfonamidophenol derivativeInfo
- Publication number
- JPS5673057A JPS5673057A JP14977779A JP14977779A JPS5673057A JP S5673057 A JPS5673057 A JP S5673057A JP 14977779 A JP14977779 A JP 14977779A JP 14977779 A JP14977779 A JP 14977779A JP S5673057 A JPS5673057 A JP S5673057A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- dye
- formula
- compound
- releasing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:The titled compound of formula I [G is OH, etc.; R1, R2 and R4 are alkyl, aromatic group, etc.; R3 is H, alkyl, etc.; R5 is alkyl, alkoxy, etc.; n is 0, 1 or 2; Q1 is H, halogen, sulfamoyl, etc.; Q2 is OH, etc.; Y1a is ≥2C alkylene; Y2a is alkyl, etc.; m and q are 0 or 1; J is SO2 or CO; Z is H, alkyl, etc.; X is -A1-(L)l-(A2)p-; G1 is OH, etc.].
USE: A dye-releasing redox compound for a sensitized material for color photography. It has high dye-releasing efficiency, and gives residual dye image of low residual yellow color in the photosensitive element after dye-release.
PROCESS: The compound of formula I is prepared by condensing a sulfonyl halide of an azo dye of formula II with an o-aminophenol derivative of formula III.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14977779A JPS5673057A (en) | 1979-11-19 | 1979-11-19 | O-sulfonamidophenol derivative |
GB8023118A GB2058381B (en) | 1979-07-18 | 1980-07-15 | Colour photographic light-sensitive material containing dye-releasing redox compound |
US06/170,261 US4336322A (en) | 1979-07-18 | 1980-07-18 | Color photographic light-sensitive material |
DE19803027291 DE3027291A1 (en) | 1979-07-18 | 1980-07-18 | COLOR PHOTOGRAPHIC, LIGHT-SENSITIVE MATERIAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14977779A JPS5673057A (en) | 1979-11-19 | 1979-11-19 | O-sulfonamidophenol derivative |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5673057A true JPS5673057A (en) | 1981-06-17 |
JPS618827B2 JPS618827B2 (en) | 1986-03-18 |
Family
ID=15482489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14977779A Granted JPS5673057A (en) | 1979-07-18 | 1979-11-19 | O-sulfonamidophenol derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5673057A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0715209A2 (en) | 1994-11-25 | 1996-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable color light-sensitive material |
EP0772087A1 (en) | 1995-10-31 | 1997-05-07 | Fuji Photo Film Co., Ltd. | Pyrazolylazophenol dye |
-
1979
- 1979-11-19 JP JP14977779A patent/JPS5673057A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0715209A2 (en) | 1994-11-25 | 1996-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable color light-sensitive material |
EP0772087A1 (en) | 1995-10-31 | 1997-05-07 | Fuji Photo Film Co., Ltd. | Pyrazolylazophenol dye |
Also Published As
Publication number | Publication date |
---|---|
JPS618827B2 (en) | 1986-03-18 |
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