GB753154A - Improvements in colour photography - Google Patents
Improvements in colour photographyInfo
- Publication number
- GB753154A GB753154A GB7617/54A GB761754A GB753154A GB 753154 A GB753154 A GB 753154A GB 7617/54 A GB7617/54 A GB 7617/54A GB 761754 A GB761754 A GB 761754A GB 753154 A GB753154 A GB 753154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzamido
- tert
- prepared
- amylphenoxy
- oxanilamido
- 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.)
- Expired
Links
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
- G03C7/32—Colour coupling substances
- G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific
-
- 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
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Materials For Photolithography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1 - hydroxy - 4 - chloro - N - {4 - [2 - (2:4 - di - tert - amylphenoxy) - 5 - (3:5 - di - carbomethoxy-oxanilamido) - benzamido] - phenethyl} - 2 - naphthamide is prepared by heating together 4-chloro - 1 - hydroxy - 2 {b -} 41 - [211 - (2111:4111-di - tert. - amylphenoxy) - 511 - aminobenzamido]} - phenethyl} - naphthamide and di-methyl 5 - (chloroglyoxylamido) - isophthalate in glacial acetic acid containing anhydrous sodium acetate. 1 - Phenyl - 3 - {3 - [2 - (2:4 - di - tert. - amylphenoxy) - 5 - (3:5 - dicarbomethoxyoxanilamido) - benzamido] - benzamido} - 5 - pyrazolone is similarly prepared. Dimethyl 5 - (chloroglyoxylamido) - isophthalate is prepared by reacting together dimethyl 5-amino-isophthalate hydrochloride and oxalyl chloride. p-Aminophenoxyacetic acid is prepared by reducing p-nitrophenoxyacetic acid with hydrogen in the presence of palladium on carbon. Specification 2562/13, [Class 98 (ii)], and Specifications 524,154, 541,589, 599,377, [all in Group XX], are referred to.ALSO:1-Phenyl - 3 - (3 - [2 - (2:4 - di - tert. - amyl phenoxy) - 5 - (3.5 - dicarbomethoxy - oxanilamido) - benzamido] - benzamido)-4-[4 - (carboxymethoxy) - phenylazo]-5-pyrazolone is prepared by coupling diazotized p-aminophenoxyacetic acid with 1-phenyl-3-(3-[2-(2:4-di-tert.-amylphenoxy) - 5 - (3:5 - dicarbomethoxy - oxanilamido) - benzamido] - benzamido) - 5 - pyrazolone in pyridine. Specification 2562/13 [Class 98(ii)], and Specifications 524.154, 541,589, 599,377 [all Group XX] are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US342719A US2710802A (en) | 1953-03-16 | 1953-03-16 | Dialkyl-5-(oxanilamido) isophthalate couplers for color photography |
Publications (1)
Publication Number | Publication Date |
---|---|
GB753154A true GB753154A (en) | 1956-07-18 |
Family
ID=23342986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7617/54A Expired GB753154A (en) | 1953-03-16 | 1954-03-16 | Improvements in colour photography |
Country Status (3)
Country | Link |
---|---|
US (1) | US2710802A (en) |
FR (1) | FR1098791A (en) |
GB (1) | GB753154A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3148062A (en) * | 1959-04-06 | 1964-09-08 | Eastman Kodak Co | Photographic elements and processes using splittable couplers |
WO2012020483A1 (en) * | 2010-08-11 | 2012-02-16 | アグロカネショウ株式会社 | 3-aminooxalyl aminobenzamide derivative, and insecticide and miticide using same as active ingredient |
WO2012020484A1 (en) * | 2010-08-11 | 2012-02-16 | アグロカネショウ株式会社 | 3-aminooxalyl aminobenzanilide derivative, and insecticide and miticide using same as active ingredient |
CN111065383A (en) | 2017-07-11 | 2020-04-24 | 沃泰克斯药物股份有限公司 | Carboxamides useful as sodium channel modulators |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511231A (en) * | 1949-03-26 | 1950-06-13 | Eastman Kodak Co | 1-cyanophenyl-3-acylamino-5-pyrazolone couplers for color photography |
-
1953
- 1953-03-16 US US342719A patent/US2710802A/en not_active Expired - Lifetime
-
1954
- 1954-03-16 GB GB7617/54A patent/GB753154A/en not_active Expired
- 1954-03-16 FR FR1098791D patent/FR1098791A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2710802A (en) | 1955-06-14 |
FR1098791A (en) | 1955-08-22 |
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