JPS5051126A - - Google Patents
Info
- Publication number
- JPS5051126A JPS5051126A JP9998774A JP9998774A JPS5051126A JP S5051126 A JPS5051126 A JP S5051126A JP 9998774 A JP9998774 A JP 9998774A JP 9998774 A JP9998774 A JP 9998774A JP S5051126 A JPS5051126 A JP S5051126A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732344195 DE2344195C3 (de) | 1973-09-01 | 1973-09-01 | Verfahren zur Herstellung von Aminoanthrachinonen aus Nitroanthrachinonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5051126A true JPS5051126A (ja) | 1975-05-07 |
Family
ID=5891388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9998774A Pending JPS5051126A (ja) | 1973-09-01 | 1974-09-02 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5051126A (ja) |
| BE (1) | BE819381A (ja) |
| CH (1) | CH601178A5 (ja) |
| DE (1) | DE2344195C3 (ja) |
| FR (1) | FR2242370B3 (ja) |
| GB (1) | GB1477038A (ja) |
| IT (1) | IT1019164B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424251A1 (fr) * | 1978-04-28 | 1979-11-23 | Ciba Geigy Ag | Procede de preparation de la 1,2-diaminoanthraquinone |
| EP0005206B1 (de) * | 1978-04-28 | 1981-04-01 | Ciba-Geigy Ag | Verfahren zur Herstellung von 1,4-Diaminoanthrachinon-2-carbonsäure |
| AU4946697A (en) * | 1996-10-28 | 1998-05-22 | Merck Patent Gmbh | Dihydrobenzoanthracenone, -pyrimidinone or dihydronaphtoquinolinone |
| CN109810008A (zh) * | 2019-02-26 | 2019-05-28 | 海门市五洋化工有限公司 | 一种染料中间体的合成方法 |
-
1973
- 1973-09-01 DE DE19732344195 patent/DE2344195C3/de 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/xx unknown
- 1974-08-30 IT IT5281174A patent/IT1019164B/it active
- 1974-09-02 JP JP9998774A patent/JPS5051126A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1019164B (it) | 1977-11-10 |
| DE2344195A1 (de) | 1975-04-03 |
| BE819381A (fr) | 1975-02-28 |
| FR2242370B3 (ja) | 1977-06-17 |
| CH601178A5 (ja) | 1978-06-30 |
| FR2242370A1 (ja) | 1975-03-28 |
| GB1477038A (en) | 1977-06-22 |
| DE2344195C3 (de) | 1980-12-11 |
| DE2344195B2 (de) | 1980-04-17 |