FR2322390B1 - - Google Patents
Info
- Publication number
- FR2322390B1 FR2322390B1 FR7536427A FR7536427A FR2322390B1 FR 2322390 B1 FR2322390 B1 FR 2322390B1 FR 7536427 A FR7536427 A FR 7536427A FR 7536427 A FR7536427 A FR 7536427A FR 2322390 B1 FR2322390 B1 FR 2322390B1
- Authority
- FR
- France
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
- C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
-
- 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
- G03C7/305—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
-
- 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
- G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
- G03C7/30558—Heterocyclic group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3522375 | 1975-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2322390A1 FR2322390A1 (fr) | 1977-03-25 |
| FR2322390B1 true FR2322390B1 (US06811534-20041102-M00003.png) | 1979-06-22 |
Family
ID=10375273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7536427A Granted FR2322390A1 (fr) | 1975-08-26 | 1975-11-27 | Nouveaux copulants chromogenes a deux equivalents |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5228318A (US06811534-20041102-M00003.png) |
| BE (1) | BE843896A (US06811534-20041102-M00003.png) |
| DE (1) | DE2637817A1 (US06811534-20041102-M00003.png) |
| FR (1) | FR2322390A1 (US06811534-20041102-M00003.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915025A1 (de) * | 1979-04-12 | 1980-10-23 | Agfa Gevaert Ag | Farbfotografisches farbkupplerhaltiges aufzeichnungsmaterial |
| EP0087388B1 (en) * | 1982-02-10 | 1986-06-25 | Ciba-Geigy Ag | Pyrazolone couplers and colour photographic silver halide recording material containing them |
| JPS60261425A (ja) * | 1984-06-08 | 1985-12-24 | 株式会社トプコン | 自覚式眼屈折力測定装置 |
-
1975
- 1975-11-27 FR FR7536427A patent/FR2322390A1/fr active Granted
-
1976
- 1976-07-08 BE BE1007492A patent/BE843896A/xx unknown
- 1976-07-15 JP JP8493576A patent/JPS5228318A/ja active Pending
- 1976-08-21 DE DE19762637817 patent/DE2637817A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5228318A (en) | 1977-03-03 |
| FR2322390A1 (fr) | 1977-03-25 |
| BE843896A (nl) | 1977-01-10 |
| DE2637817A1 (de) | 1977-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |