CH601178A5 - - Google Patents
Info
- Publication number
- CH601178A5 CH601178A5 CH1174974A CH1174974A CH601178A5 CH 601178 A5 CH601178 A5 CH 601178A5 CH 1174974 A CH1174974 A CH 1174974A CH 1174974 A CH1174974 A CH 1174974A CH 601178 A5 CH601178 A5 CH 601178A5
- Authority
- CH
- Switzerland
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732344195 DE2344195C3 (en) | 1973-09-01 | 1973-09-01 | Process for the preparation of aminoanthraquinones from nitroanthraquinones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH601178A5 true CH601178A5 (en) | 1978-06-30 |
Family
ID=5891388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1174974A CH601178A5 (en) | 1973-09-01 | 1974-08-28 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5051126A (en) |
| BE (1) | BE819381A (en) |
| CH (1) | CH601178A5 (en) |
| DE (1) | DE2344195C3 (en) |
| FR (1) | FR2242370B3 (en) |
| GB (1) | GB1477038A (en) |
| IT (1) | IT1019164B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424251A1 (en) * | 1978-04-28 | 1979-11-23 | Ciba Geigy Ag | PROCESS FOR PREPARING 1,2-DIAMINOANTHRAQUINONE |
| EP0005206B1 (en) * | 1978-04-28 | 1981-04-01 | Ciba-Geigy Ag | Method of preparing 1,4-diaminoanthraquinone-2-carboxylic acid |
| AU4946697A (en) * | 1996-10-28 | 1998-05-22 | Merck Patent Gmbh | Dihydrobenzoanthracenone, -pyrimidinone or dihydronaphtoquinolinone |
| CN109810008A (en) * | 2019-02-26 | 2019-05-28 | 海门市五洋化工有限公司 | A kind of synthetic method of dyestuff intermediate |
-
1973
- 1973-09-01 DE DE19732344195 patent/DE2344195C3/en not_active Expired
-
1974
- 1974-08-28 CH CH1174974A patent/CH601178A5/xx not_active IP Right Cessation
- 1974-08-30 GB GB3793174A patent/GB1477038A/en not_active Expired
- 1974-08-30 FR FR7429637A patent/FR2242370B3/fr not_active Expired
- 1974-08-30 BE BE148068A patent/BE819381A/en unknown
- 1974-08-30 IT IT5281174A patent/IT1019164B/en active
- 1974-09-02 JP JP9998774A patent/JPS5051126A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1019164B (en) | 1977-11-10 |
| JPS5051126A (en) | 1975-05-07 |
| DE2344195A1 (en) | 1975-04-03 |
| BE819381A (en) | 1975-02-28 |
| FR2242370B3 (en) | 1977-06-17 |
| FR2242370A1 (en) | 1975-03-28 |
| GB1477038A (en) | 1977-06-22 |
| DE2344195C3 (en) | 1980-12-11 |
| DE2344195B2 (en) | 1980-04-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |