GB898707A - Dihydroxyphenylketonic compounds and their use in photography - Google Patents
Dihydroxyphenylketonic compounds and their use in photographyInfo
- Publication number
- GB898707A GB898707A GB19820/61A GB1982061A GB898707A GB 898707 A GB898707 A GB 898707A GB 19820/61 A GB19820/61 A GB 19820/61A GB 1982061 A GB1982061 A GB 1982061A GB 898707 A GB898707 A GB 898707A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- aminophenyl
- propionyl
- gamma
- methyl
- 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
- 150000001875 compounds Chemical class 0.000 title abstract 4
- -1 p-dihydroxyphenyl Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- JHUWODOJJBBFNF-UHFFFAOYSA-N bis(2,3-dihydroxyphenyl)methanone Chemical compound OC1=CC=CC(C(=O)C=2C(=C(O)C=CC=2)O)=C1O JHUWODOJJBBFNF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 229910052736 halogen Chemical group 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B39/00—Other azo dyes prepared by diazotising and coupling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
- G03C8/18—Dye developers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Coloring (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68508157A | 1957-09-20 | 1957-09-20 | |
| US68506657A | 1957-09-20 | 1957-09-20 | |
| US222702A US3208991A (en) | 1957-09-20 | 1962-09-10 | Azo dye developers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB898707A true GB898707A (en) | 1962-06-14 |
Family
ID=27397130
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28756/58A Expired GB898706A (en) | 1957-09-20 | 1958-09-08 | Azo dyes derived from dihydroxyphenyl ketones and their use in photography |
| GB19820/61A Expired GB898707A (en) | 1957-09-20 | 1958-09-08 | Dihydroxyphenylketonic compounds and their use in photography |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28756/58A Expired GB898706A (en) | 1957-09-20 | 1958-09-08 | Azo dyes derived from dihydroxyphenyl ketones and their use in photography |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4247455A (en) * | 1978-08-02 | 1981-01-27 | Polaroid Corporation | Yellow 2:1 azo-azo or azo-azomethine chrome complexed dye developers |
| WO2005118551A2 (en) * | 2004-05-28 | 2005-12-15 | Ligand Pharmaceuticals Inc. | Thrombopoietin activity modulating compounds and methods |
| AU2005299720B2 (en) * | 2004-10-25 | 2010-02-04 | Ligand Pharmaceuticals Incorporated | Thrombopoietin activity modulating compounds and methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL105919C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-02-13 | 1900-01-01 | ||
| US2997390A (en) * | 1956-09-04 | 1961-08-22 | Polaroid Corp | Novel color processes and products |
| US3009958A (en) * | 1957-06-06 | 1961-11-21 | Polaroid Corp | Hydroquinonyl derivatives and their synthesis |
-
1958
- 1958-09-08 GB GB28756/58A patent/GB898706A/en not_active Expired
- 1958-09-08 GB GB19820/61A patent/GB898707A/en not_active Expired
- 1958-09-10 DE DEI15383A patent/DE1129371B/de active Pending
- 1958-09-10 DE DE19581419866 patent/DE1419866A1/de active Pending
- 1958-09-19 BE BE571336A patent/BE571336A/xx unknown
- 1958-09-19 FR FR774891A patent/FR1215651A/fr not_active Expired
-
1962
- 1962-09-10 US US222702A patent/US3208991A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE571336A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-03-19 |
| FR1215651A (fr) | 1960-04-20 |
| US3208991A (en) | 1965-09-28 |
| GB898706A (en) | 1962-06-14 |
| DE1129371B (de) | 1962-05-10 |
| DE1419866A1 (de) | 1968-11-21 |
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