BE736251A - - Google Patents
Info
- Publication number
- BE736251A BE736251A BE736251DA BE736251A BE 736251 A BE736251 A BE 736251A BE 736251D A BE736251D A BE 736251DA BE 736251 A BE736251 A BE 736251A
- 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
-
- 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
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 |
|---|---|---|---|
| GB3433968 | 1968-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736251A true BE736251A (ja) | 1970-01-19 |
Family
ID=10364414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736251D BE736251A (ja) | 1968-07-18 | 1969-07-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3615504A (ja) |
| BE (1) | BE736251A (ja) |
| DE (1) | DE1931058A1 (ja) |
| GB (1) | GB1265155A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS513233A (ja) * | 1974-06-27 | 1976-01-12 | Fuji Photo Film Co Ltd | |
| US6677452B1 (en) | 1999-09-30 | 2004-01-13 | Lion Bioscience Ag | Pyridine carboxamide or sulfonamide derivatives and combinatorial libraries thereof |
-
1968
- 1968-07-18 GB GB3433968A patent/GB1265155A/en not_active Expired
-
1969
- 1969-06-19 US US834873A patent/US3615504A/en not_active Expired - Lifetime
- 1969-06-19 DE DE19691931058 patent/DE1931058A1/de active Pending
- 1969-07-18 BE BE736251D patent/BE736251A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1265155A (ja) | 1972-03-01 |
| US3615504A (en) | 1971-10-26 |
| DE1931058A1 (de) | 1970-01-22 |