BE626369A - - Google Patents
Info
- Publication number
- BE626369A BE626369A BE626369DA BE626369A BE 626369 A BE626369 A BE 626369A BE 626369D A BE626369D A BE 626369DA BE 626369 A BE626369 A BE 626369A
- 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
- C07D231/28—Two oxygen or sulfur atoms
- C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
- C07D231/32—Oxygen atoms
- C07D231/36—Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4
-
- 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
- C09B23/14—Styryl dyes
- C09B23/143—Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1491561A CH403134A (de) | 1961-12-22 | 1961-12-22 | Verfahren zur Herstellung von Styrylfarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE626369A true BE626369A (pt) |
Family
ID=4404815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE626369D BE626369A (pt) | 1961-12-22 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE626369A (pt) |
| CH (1) | CH403134A (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4853366A (en) * | 1988-03-16 | 1989-08-01 | Eastman Kodak Company | Pyrazolidinedione arylidene dye-donor element for thermal dye transfer |
-
0
- BE BE626369D patent/BE626369A/xx unknown
-
1961
- 1961-12-22 CH CH1491561A patent/CH403134A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4853366A (en) * | 1988-03-16 | 1989-08-01 | Eastman Kodak Company | Pyrazolidinedione arylidene dye-donor element for thermal dye transfer |
Also Published As
| Publication number | Publication date |
|---|---|
| CH403134A (de) | 1965-11-30 |