JPS55538A - Active site substitution type photographic yellow coupler - Google Patents
Active site substitution type photographic yellow couplerInfo
- Publication number
- JPS55538A JPS55538A JP15616278A JP15616278A JPS55538A JP S55538 A JPS55538 A JP S55538A JP 15616278 A JP15616278 A JP 15616278A JP 15616278 A JP15616278 A JP 15616278A JP S55538 A JPS55538 A JP S55538A
- Authority
- JP
- Japan
- Prior art keywords
- active site
- substitution type
- type photographic
- absorption
- site substitution
- 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
- 238000006467 substitution reaction Methods 0.000 title abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 3
- -1 acetamide compound Chemical class 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000000649 benzylidene group Chemical group [H]C(=[*])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 abstract 1
- 230000009257 reactivity Effects 0.000 abstract 1
- 239000001043 yellow dye Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
- G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
- G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
PURPOSE:To let the 2 equivalent couplers being colorless have high reactivity and hardly exhibit color stains and let the resultant yellow dye be superior in durability to light, moisture and heat by using the specific alpha-substituted acetamide compound. CONSTITUTION:The acetamide compound substituted of alpha-position by the groups of formulas I and II (R1, R2 are H, alkyl, aryl, aralkyl, cycloalkyl, carboxyl; or R2 may be removed and R1 double bound with C to which R1 is bound and R1 may be benzylidene; R3 is aromatic groups, heterocyclic groups), e.g., the compounds such as of formulas III, IV are used as the active site substitution type photographic yellow couplers. The compounds do not have unnecessary absorption in long wavelength part, have less absorption in green light region, exhibit sharp absorption and have hues desirable in color reproduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15616278A JPS55538A (en) | 1978-12-15 | 1978-12-15 | Active site substitution type photographic yellow coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15616278A JPS55538A (en) | 1978-12-15 | 1978-12-15 | Active site substitution type photographic yellow coupler |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10185071A Division JPS565988B2 (en) | 1971-12-17 | 1971-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55538A true JPS55538A (en) | 1980-01-05 |
| JPS567222B2 JPS567222B2 (en) | 1981-02-17 |
Family
ID=15621696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15616278A Granted JPS55538A (en) | 1978-12-15 | 1978-12-15 | Active site substitution type photographic yellow coupler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5716890A (en) * | 1996-10-18 | 1998-02-10 | Vanguard International Semiconductor Corporation | Structure and method for fabricating an interlayer insulating film |
| US6284448B1 (en) * | 1999-06-29 | 2001-09-04 | Konica Corporation | Silver halide light sensitive color photographic material |
-
1978
- 1978-12-15 JP JP15616278A patent/JPS55538A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5716890A (en) * | 1996-10-18 | 1998-02-10 | Vanguard International Semiconductor Corporation | Structure and method for fabricating an interlayer insulating film |
| US6284448B1 (en) * | 1999-06-29 | 2001-09-04 | Konica Corporation | Silver halide light sensitive color photographic material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS567222B2 (en) | 1981-02-17 |
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