CH566281A5 - - Google Patents
Info
- Publication number
- CH566281A5 CH566281A5 CH844672A CH844672A CH566281A5 CH 566281 A5 CH566281 A5 CH 566281A5 CH 844672 A CH844672 A CH 844672A CH 844672 A CH844672 A CH 844672A CH 566281 A5 CH566281 A5 CH 566281A5
- Authority
- CH
- Switzerland
Links
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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
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 |
|---|---|---|---|
| GB754372A GB1357985A (en) | 1972-02-18 | 1972-02-18 | Anthraquinone compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH566281A5 true CH566281A5 (it) | 1975-09-15 |
Family
ID=9835135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH844672A CH566281A5 (it) | 1972-02-18 | 1972-06-07 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3790604A (it) |
| JP (1) | JPS4890325A (it) |
| BE (1) | BE784132A (it) |
| CH (1) | CH566281A5 (it) |
| DE (1) | DE2227765A1 (it) |
| FR (1) | FR2172059B1 (it) |
| GB (1) | GB1357985A (it) |
| IT (1) | IT959765B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021457A (en) * | 1975-11-18 | 1977-05-03 | Research Corporation | Intermediates for polycyclic quinonoid antibiotics |
-
1972
- 1972-02-18 GB GB754372A patent/GB1357985A/en not_active Expired
- 1972-05-19 US US00254861A patent/US3790604A/en not_active Expired - Lifetime
- 1972-05-24 IT IT24794/72A patent/IT959765B/it active
- 1972-05-29 BE BE784132A patent/BE784132A/xx unknown
- 1972-06-06 JP JP47056395A patent/JPS4890325A/ja active Pending
- 1972-06-06 FR FR7220280A patent/FR2172059B1/fr not_active Expired
- 1972-06-07 DE DE2227765A patent/DE2227765A1/de active Pending
- 1972-06-07 CH CH844672A patent/CH566281A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4890325A (it) | 1973-11-26 |
| US3790604A (en) | 1974-02-05 |
| FR2172059B1 (it) | 1976-08-13 |
| DE2227765A1 (de) | 1973-08-23 |
| BE784132A (fr) | 1972-11-29 |
| FR2172059A1 (it) | 1973-09-28 |
| IT959765B (it) | 1973-11-10 |
| GB1357985A (en) | 1974-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |