CH509378A - Verfahren zur Herstellung von Anthrachinonderivaten - Google Patents
Verfahren zur Herstellung von AnthrachinonderivatenInfo
- Publication number
- CH509378A CH509378A CH451269A CH451269A CH509378A CH 509378 A CH509378 A CH 509378A CH 451269 A CH451269 A CH 451269A CH 451269 A CH451269 A CH 451269A CH 509378 A CH509378 A CH 509378A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- anthraquinone derivatives
- anthraquinone
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1427168A GB1241601A (en) | 1968-03-25 | 1968-03-25 | Anthraquinone compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH509378A true CH509378A (de) | 1971-06-30 |
Family
ID=10038146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH451269A CH509378A (de) | 1968-03-25 | 1969-03-25 | Verfahren zur Herstellung von Anthrachinonderivaten |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH509378A (de) |
| DE (1) | DE1914329A1 (de) |
| GB (1) | GB1241601A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391754A (en) * | 1980-07-29 | 1983-07-05 | Imperial Chemical Industries Plc | Anthraquinone compounds |
-
1968
- 1968-03-25 GB GB1427168A patent/GB1241601A/en not_active Expired
-
1969
- 1969-03-20 DE DE19691914329 patent/DE1914329A1/de active Pending
- 1969-03-25 CH CH451269A patent/CH509378A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1241601A (en) | 1971-08-04 |
| DE1914329A1 (de) | 1969-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |