BE667370A - - Google Patents
Info
- Publication number
- BE667370A BE667370A BE667370DA BE667370A BE 667370 A BE667370 A BE 667370A BE 667370D A BE667370D A BE 667370DA BE 667370 A BE667370 A BE 667370A
- Authority
- BE
- Belgium
Links
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
-
- 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
- C07D231/18—One oxygen or sulfur atom
- C07D231/20—One oxygen atom attached in position 3 or 5
-
- 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
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29740/64A GB1069533A (en) | 1964-07-24 | 1964-07-24 | 1-fluoroalkyl-2-pyrazoline-5- one colour couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667370A true BE667370A (en) | 1966-01-26 |
Family
ID=10296403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667370D BE667370A (en) | 1964-07-24 | 1965-07-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3462270A (en) |
| BE (1) | BE667370A (en) |
| CH (1) | CH456344A (en) |
| GB (1) | GB1069533A (en) |
| NL (1) | NL6509593A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1458364A (en) * | 1973-04-06 | 1976-12-15 | Agfa Gevaert | 2-pyrazolin-5-one derivatives as colour couplers for magenta |
| US4081596A (en) | 1973-04-17 | 1978-03-28 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| US4056533A (en) | 1973-04-17 | 1977-11-01 | Bayer Aktiengesellschaft | Pyrazol-5-ones |
| JPS532728B2 (en) * | 1974-01-25 | 1978-01-31 | ||
| JPS5412220B2 (en) * | 1974-04-12 | 1979-05-21 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895826A (en) * | 1956-10-08 | 1959-07-21 | Eastman Kodak Co | Photographic color couplers containing fluoroalkylcarbonamido groups |
-
1964
- 1964-07-24 GB GB29740/64A patent/GB1069533A/en not_active Expired
-
1965
- 1965-07-14 US US472017A patent/US3462270A/en not_active Expired - Lifetime
- 1965-07-23 NL NL6509593A patent/NL6509593A/xx unknown
- 1965-07-23 CH CH1033465A patent/CH456344A/en unknown
- 1965-07-26 BE BE667370D patent/BE667370A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1547891B2 (en) | 1975-12-04 |
| NL6509593A (en) | 1965-12-27 |
| DE1547891A1 (en) | 1969-07-31 |
| CH456344A (en) | 1968-07-15 |
| GB1069533A (en) | 1967-05-17 |
| US3462270A (en) | 1969-08-19 |