GB918129A - Pyrazolinobenzimidazole developing agents - Google Patents
Pyrazolinobenzimidazole developing agentsInfo
- Publication number
- GB918129A GB918129A GB38448/59A GB3844859A GB918129A GB 918129 A GB918129 A GB 918129A GB 38448/59 A GB38448/59 A GB 38448/59A GB 3844859 A GB3844859 A GB 3844859A GB 918129 A GB918129 A GB 918129A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrazolinobenzimidazole
- prepared
- heating
- amino
- acid
- 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
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 8
- 238000010438 heat treatment Methods 0.000 abstract 6
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- MMCPOSDMTGQNKG-UHFFFAOYSA-N anilinium chloride Chemical compound Cl.NC1=CC=CC=C1 MMCPOSDMTGQNKG-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- DRAJWRKLRBNJRQ-UHFFFAOYSA-N Hydroxycarbamic acid Chemical compound ONC(O)=O DRAJWRKLRBNJRQ-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 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
- 230000007935 neutral effect Effects 0.000 abstract 1
- 150000002832 nitroso derivatives Chemical class 0.000 abstract 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000002755 pyrazolinyl group Chemical group 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
- G03C5/3028—Heterocyclic compounds
- G03C5/3035—Heterocyclic compounds containing a diazole ring
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA30730A DE1099349B (de) | 1958-11-12 | 1958-11-12 | Verfahren zur Entwicklung photographischer Halogensilberemulsionsschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB918129A true GB918129A (en) | 1963-02-13 |
Family
ID=6927303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38448/59A Expired GB918129A (en) | 1958-11-12 | 1959-11-12 | Pyrazolinobenzimidazole developing agents |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3079255A (enrdf_load_stackoverflow) |
| BE (1) | BE584545A (enrdf_load_stackoverflow) |
| CH (1) | CH383161A (enrdf_load_stackoverflow) |
| DE (1) | DE1099349B (enrdf_load_stackoverflow) |
| FR (1) | FR1247498A (enrdf_load_stackoverflow) |
| GB (1) | GB918129A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3136600A (en) * | 1962-08-15 | 1964-06-09 | Simeon A Adar | Separation of actinides from each other |
| DE1299224B (de) * | 1963-02-14 | 1969-07-10 | Agfa Ag | Verfahren zur Herstellung von farbigen photographischen Bildern |
| US3649278A (en) * | 1967-10-28 | 1972-03-14 | Konishiroku Photo Ind | Process for forming a photographic image |
| DE3033861A1 (de) * | 1980-09-09 | 1982-04-29 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur herstellung farbfotografischer bilder |
| US4436798A (en) * | 1981-08-13 | 1984-03-13 | Ciba-Geigy Ag | Method of treating a dye image |
| GB9001486D0 (en) * | 1990-01-23 | 1990-03-21 | Kodak Ltd | Pyrazolo(1,5-a)benzimidazole photographic colour couplers |
| US5443943A (en) * | 1993-03-22 | 1995-08-22 | Eastman Kodak Company | Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces |
| US5945540A (en) * | 1998-08-14 | 1999-08-31 | Eastman Kodak Company | Synthesis of certain pyrazolo- 1,5-a! benzimidazole compounds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2588538A (en) * | 1948-08-06 | 1952-03-11 | Ilford Ltd | Stabilizers in photographic emulsions and developers |
| US2726248A (en) * | 1950-04-06 | 1955-12-06 | Ilfrod Ltd | 3-amino pyrazolines and process |
| US2817654A (en) * | 1953-06-15 | 1957-12-24 | Saul & Co | Azo dyestuffs |
| BE538973A (enrdf_load_stackoverflow) * | 1954-06-14 | |||
| US2852375A (en) * | 1956-09-28 | 1958-09-16 | Eastman Kodak Co | New tetrazaindene compounds and photographic emulsions containing them |
-
0
- BE BE584545D patent/BE584545A/xx unknown
-
1958
- 1958-11-12 DE DEA30730A patent/DE1099349B/de active Granted
-
1959
- 1959-11-06 US US851267A patent/US3079255A/en not_active Expired - Lifetime
- 1959-11-11 CH CH8046059A patent/CH383161A/de unknown
- 1959-11-12 GB GB38448/59A patent/GB918129A/en not_active Expired
- 1959-11-12 FR FR809893A patent/FR1247498A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE584545A (enrdf_load_stackoverflow) | |
| FR1247498A (fr) | 1960-12-02 |
| DE1099349C2 (enrdf_load_stackoverflow) | 1961-08-17 |
| CH383161A (de) | 1964-10-15 |
| DE1099349B (de) | 1961-02-09 |
| US3079255A (en) | 1963-02-26 |
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