GB857213A - Color couplers containing long chain alkylamino-isophthalic-ester groups - Google Patents
Color couplers containing long chain alkylamino-isophthalic-ester groupsInfo
- Publication number
- GB857213A GB857213A GB32973/58A GB3297358A GB857213A GB 857213 A GB857213 A GB 857213A GB 32973/58 A GB32973/58 A GB 32973/58A GB 3297358 A GB3297358 A GB 3297358A GB 857213 A GB857213 A GB 857213A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amino
- isophthalate
- dimethyl
- condensation
- octadecylsulphonamido
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/006—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length of peptides containing derivatised side chain amino acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Compounds having the general formula: <FORM:0857213/IV(b)/1> wherein A is a ketomethylene or phenolic hydroxyl coupling function (i.e. will couple with the oxidation products of a primary amino aromatic photographic developer to give a dye), X is -CO- or -SO2-, Z is H, halogen, alkyl, aryl, halophenyl or alkoxyl, R and R1 are H, alkyl, alkali metal or ammonium, and Alk, is an alkyl group of at least 10 carbon atoms, are prepared by condensing a 5-alkylamino-isophthalate with a compound of one of the formulae: <FORM:0857213/IV(b)/2> or <FORM:0857213/IV(b)/3> reducing the nitro group to an amino group and condensing the resulting amine with a carboxylic acid derivative of the colour coupling function. Examples are given of the condensation of dimethyl-5-octadecylamino-isophthalate with m-or pnitrobenzoyl chloride, m- or pnitrobenzene sulphonyl chloride or 4-chloro-3-nitrobenzene sulphonyl chloride, and the reduction of the nitro compounds formed to the corresponding amino with hydrogen and platinum oxide or nickel catalyst. The condensation of the amino with the coupling functions is exemplified by the condensation of phenyl 1-hydroxy-2-naphthoate with dimethyl 5-(3-or 4-amino-N-octadecylbenzamido)-isophthalate, dimethyl 5- (3- or 4-amino-N-octadecylphenylsulphonamido) - iso phthalate, or dimethyl 5- (3-amino-4-chlorophenyl-N-octadecylsulphonamido) - isophthalate, and by the condensation of ethyl benzoylacetate p with dimethyl 5-(3-amino-4-chlorophenyl-N-octadecylsulphonamido)-isophthalate or dimethyl 5-(3-aminophenyl-N-octadecylsulphonamido) - isophthalate. Specification 465,283 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US693509A US2993791A (en) | 1957-10-31 | 1957-10-31 | Color couplers containing long chain alkylaminoisophthalicester groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB857213A true GB857213A (en) | 1960-12-29 |
Family
ID=24784961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32973/58A Expired GB857213A (en) | 1957-10-31 | 1958-10-15 | Color couplers containing long chain alkylamino-isophthalic-ester groups |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2993791A (en) |
| BE (1) | BE596163Q (en) |
| DE (1) | DE1073308B (en) |
| GB (1) | GB857213A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE587525A (en) * | 1960-02-12 | |||
| BE621719A (en) * | 1962-01-18 | |||
| DE1176640B (en) * | 1963-04-05 | 1964-08-27 | Basf Ag | Process for the preparation of N, N'-bis-carbamoyl-diaryl-aminodialkyl esters of phthalic acid, isophthalic acid or terephthalic acid |
| US4250251A (en) * | 1978-07-27 | 1981-02-10 | Eastman Kodak Company | Phenylsulfamoyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks |
| EP1322710B2 (en) * | 2000-09-29 | 2015-02-18 | Life Technologies Corporation | Modified carbocyanine dyes and their conjugates |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE725872C (en) * | 1935-08-07 | 1942-10-01 | Ig Farbenindustrie Ag | Process for the production of halogen silver emulsion layers for single or multi-layer color photographic material |
| DE733407C (en) * | 1935-08-07 | 1943-03-26 | Ig Farbenindustrie Ag | Process for the preparation of halogen silver emulsion layers for color photography |
| NL49334C (en) * | 1935-08-07 | |||
| US2498466A (en) * | 1946-05-09 | 1950-02-21 | Gen Aniline & Film Corp | Phenolic color formers |
| US2657134A (en) * | 1951-12-05 | 1953-10-27 | Eastman Kodak Co | Photographic emulsion with colored couplers containing isophthalic ester groups |
| US2688544A (en) * | 1952-07-31 | 1954-09-07 | Eastman Kodak Co | Silver halide photographic emulsion containing dialkyl-5-(carboxyfatty acid amido) isophthalates |
| US2652329A (en) * | 1952-07-31 | 1953-09-15 | Eastman Kodak Co | Color couplers containing isophthalic acid radicals |
-
1957
- 1957-10-31 US US693509A patent/US2993791A/en not_active Expired - Lifetime
-
1958
- 1958-10-15 GB GB32973/58A patent/GB857213A/en not_active Expired
- 1958-10-30 DE DE1958G0025600 patent/DE1073308B/en active Pending
-
1960
- 1960-10-19 BE BE596163A patent/BE596163Q/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1073308B (en) | 1960-01-14 |
| BE596163Q (en) | 1961-02-15 |
| US2993791A (en) | 1961-07-25 |
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