FR944074A - Préparation d'intermédiaires pour la préparation de colorants sensibilisateurs photographiques - Google Patents
Préparation d'intermédiaires pour la préparation de colorants sensibilisateurs photographiquesInfo
- Publication number
- FR944074A FR944074A FR944074DA FR944074A FR 944074 A FR944074 A FR 944074A FR 944074D A FR944074D A FR 944074DA FR 944074 A FR944074 A FR 944074A
- Authority
- FR
- France
- Prior art keywords
- preparation
- intermediates
- sensitizing dyes
- photographic sensitizing
- photographic
- 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
- 239000000975 dye Substances 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- 230000001235 sensitizing effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB511445A GB594558A (en) | 1945-03-01 | Improvements in the manufacture of intermediates and photographic sensitising dyes made therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR944074A true FR944074A (fr) | 1949-03-25 |
Family
ID=9789969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR944074D Expired FR944074A (fr) | 1945-03-01 | 1946-08-30 | Préparation d'intermédiaires pour la préparation de colorants sensibilisateurs photographiques |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2481673A (fr) |
| FR (1) | FR944074A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE599556A (fr) * | 1960-02-01 | |||
| US3055910A (en) * | 1961-01-11 | 1962-09-25 | Abbott Lab | Hydrazinonitrofurylthiazoles |
| US3228952A (en) * | 1962-06-27 | 1966-01-11 | Dow Chemical Co | Thiazole thioethers |
| FR2494272A1 (fr) * | 1980-11-19 | 1982-05-21 | Fabre Sa Pierre | Derives de l'acide thiazolyl-2 oxamique substitues en position 4 par un radical thienyle ou furyle, leur preparation et leur utilisation comme medicaments |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423709A (en) * | 1947-07-08 | X-aryl thiazole | ||
| GB513596A (en) * | 1938-04-08 | 1939-10-17 | John David Kendall | Improvements in and relating to the production of coloured photographic images by colour development |
| US2302112A (en) * | 1940-06-06 | 1942-11-17 | Edgar D Eddy | Seed cleaner |
-
1946
- 1946-02-07 US US646207A patent/US2481673A/en not_active Expired - Lifetime
- 1946-08-30 FR FR944074D patent/FR944074A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2481673A (en) | 1949-09-13 |
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