GB1254345A - Alkali-soluble colour couplers - Google Patents
Alkali-soluble colour couplersInfo
- Publication number
- GB1254345A GB1254345A GB20003/69A GB2000369A GB1254345A GB 1254345 A GB1254345 A GB 1254345A GB 20003/69 A GB20003/69 A GB 20003/69A GB 2000369 A GB2000369 A GB 2000369A GB 1254345 A GB1254345 A GB 1254345A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- formula
- alkyl
- anhydride
- colour couplers
- 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
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000003949 imides Chemical class 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical group C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- VLYRSJAGCIWPIE-UHFFFAOYSA-N 3-dodecylaniline Chemical compound CCCCCCCCCCCCC1=CC=CC(N)=C1 VLYRSJAGCIWPIE-UHFFFAOYSA-N 0.000 abstract 1
- -1 4 - (3 - Dodecylphenylaminocarbonyl)phthalide anhydride Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000003368 amide group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000005544 phthalimido group Chemical group 0.000 abstract 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- NJMOHBDCGXJLNJ-UHFFFAOYSA-N trimellitic anhydride chloride Chemical compound ClC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 NJMOHBDCGXJLNJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1,254,345. Phthalimido colour couplers. ILFORD Ltd. 10 April, 1970 [18 April, 1969], No. 20003/69. Heading C2C. [Also in Division G2] Novel colour couplers having the formulµ in which B represents (i) a pyrazolone grouping of the formula in which A is a phenyl group optionally substituted by Cl, CN or NO 2 and n is 0 or 1, (ii) a group of the formula having a free valency on one of the benzene rings either of which may be substituted by alkyl or alkoxy groups, (iii) a phenolic group of the formula optionally substituted by halogen or alkyl, or (iv) a naphthol group of the formula in which W is a C 1-6 alkylene radical or a group and Y is hydrogen or Cl, Q represents a group of the formulµ R 1 is an alkyl group of at least 12 carbon atoms and X is a direct link or oxygen, are prepared by condensing an amine BNH 2 with the anhydride corresponding to the imide value of Q, or, when B is linked to an amide group in Q, with the corresponding acid chloride. Some of the imide colour couples are obtained as salts of the amic form. Many compounds are specified. 4 - (3 - Dodecylphenylaminocarbonyl)phthalide anhydride is obtained by condensing m-dodecylaniline with trimellitic anhydride acid chloride.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20003/69A GB1254345A (en) | 1969-04-18 | 1969-04-18 | Alkali-soluble colour couplers |
US00028422A US3738840A (en) | 1969-04-18 | 1970-04-14 | Colour couplers |
BE749071D BE749071A (en) | 1969-04-18 | 1970-04-16 | COLOR TRAINERS |
DE19702018562 DE2018562A1 (en) | 1969-04-18 | 1970-04-17 | Color coupler and color photographic material |
CH577070A CH532801A (en) | 1969-04-18 | 1970-04-17 | Material for color photography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20003/69A GB1254345A (en) | 1969-04-18 | 1969-04-18 | Alkali-soluble colour couplers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1254345A true GB1254345A (en) | 1971-11-17 |
Family
ID=10138735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20003/69A Expired GB1254345A (en) | 1969-04-18 | 1969-04-18 | Alkali-soluble colour couplers |
Country Status (5)
Country | Link |
---|---|
US (1) | US3738840A (en) |
BE (1) | BE749071A (en) |
CH (1) | CH532801A (en) |
DE (1) | DE2018562A1 (en) |
GB (1) | GB1254345A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1041345A (en) * | 1971-03-20 | 1978-10-31 | Atsuaki Arai | Photographic light sensitive element containing yellow color coupler and method for forming yellow photographic images |
BR7209220D0 (en) * | 1971-12-28 | 1973-09-13 | Fuji Photo Film Co Ltd | PROCESS FOR FORMATION OF YELLOW PHOTOGRAPHIC IMAGES |
US4289784A (en) * | 1978-10-23 | 1981-09-15 | Merck & Co., Inc. | Pyromellitic diimides and method of increasing feed efficiency in ruminant animals |
US4212880A (en) * | 1978-10-23 | 1980-07-15 | Merck & Co., Inc. | Symmetrically substituted pyromellitic diimides as ruminant feed additives |
WO1990005722A1 (en) * | 1988-11-21 | 1990-05-31 | Eastman Kodak Company | Phthalimide compounds for forming amorphous layers by vacuum deposition |
GB2339298B (en) * | 1996-04-30 | 2000-05-10 | Eastman Kodak Co | Use of pyrazolone image dye-forming couplers for enhancing light stability |
-
1969
- 1969-04-18 GB GB20003/69A patent/GB1254345A/en not_active Expired
-
1970
- 1970-04-14 US US00028422A patent/US3738840A/en not_active Expired - Lifetime
- 1970-04-16 BE BE749071D patent/BE749071A/en unknown
- 1970-04-17 CH CH577070A patent/CH532801A/en not_active IP Right Cessation
- 1970-04-17 DE DE19702018562 patent/DE2018562A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BE749071A (en) | 1970-10-01 |
CH532801A (en) | 1973-01-15 |
US3738840A (en) | 1973-06-12 |
DE2018562A1 (en) | 1970-10-29 |
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