AT331786B - Verfahren zur abtrennung von 1,5- und/oder 1,8-dinitroanthrachinon aus dinitroanthrachinon-gemischen - Google Patents
Verfahren zur abtrennung von 1,5- und/oder 1,8-dinitroanthrachinon aus dinitroanthrachinon-gemischenInfo
- Publication number
- AT331786B AT331786B AT102274A AT102274A AT331786B AT 331786 B AT331786 B AT 331786B AT 102274 A AT102274 A AT 102274A AT 102274 A AT102274 A AT 102274A AT 331786 B AT331786 B AT 331786B
- Authority
- AT
- Austria
- Prior art keywords
- dinitroanthrachinone
- mixtures
- separation
- dinitroanthrachinone mixtures
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/24—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings
- C07C225/26—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings
- C07C225/32—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings of condensed quinone ring systems formed by at least three rings
- C07C225/34—Amino anthraquinones
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 |
|---|---|---|---|
| DE2306611A DE2306611C3 (de) | 1973-02-10 | 1973-02-10 | Verfahren zur Herstellung von 1,5und 1,8-Dinitroanthrachinon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA102274A ATA102274A (de) | 1975-12-15 |
| AT331786B true AT331786B (de) | 1976-08-25 |
Family
ID=5871519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT102274A AT331786B (de) | 1973-02-10 | 1974-02-08 | Verfahren zur abtrennung von 1,5- und/oder 1,8-dinitroanthrachinon aus dinitroanthrachinon-gemischen |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3906011A (de) |
| JP (1) | JPS5441588B2 (de) |
| AT (1) | AT331786B (de) |
| BE (1) | BE810771A (de) |
| BR (1) | BR7400931D0 (de) |
| CA (1) | CA1037037A (de) |
| CH (1) | CH605598A5 (de) |
| DD (1) | DD113891A5 (de) |
| DE (1) | DE2306611C3 (de) |
| ES (1) | ES423075A1 (de) |
| FR (1) | FR2217313B1 (de) |
| GB (1) | GB1433091A (de) |
| IE (1) | IE38835B1 (de) |
| IN (1) | IN140815B (de) |
| IT (1) | IT1007294B (de) |
| LU (1) | LU69357A1 (de) |
| NL (1) | NL7401794A (de) |
| PL (1) | PL90869B1 (de) |
| RO (1) | RO63016A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334765A (en) * | 1976-09-13 | 1978-03-31 | Mitsubishi Chem Ind Ltd | Isolation of 1,5-dinitroanthraquinone |
| CN101391963B (zh) * | 2008-10-15 | 2012-04-25 | 山东大学 | 一种对1-硝基蒽醌废渣综合利用的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1856231A (en) * | 1927-06-04 | 1932-05-03 | Nat Aniline & Chem Co Inc | Production of nitroanthraquinone |
| BE788016A (fr) * | 1971-08-28 | 1973-02-26 | Bayer Ag | Procede de separation de dinitro-anthraquinones pures a partir de melanges de nitration de l'anthraquinone |
-
1973
- 1973-02-10 DE DE2306611A patent/DE2306611C3/de not_active Expired
-
1974
- 1974-01-10 IN IN72/CAL/1974A patent/IN140815B/en unknown
- 1974-02-07 RO RO@@A patent/RO63016A/ro unknown
- 1974-02-08 LU LU69357A patent/LU69357A1/xx unknown
- 1974-02-08 NL NL7401794A patent/NL7401794A/xx unknown
- 1974-02-08 JP JP1554674A patent/JPS5441588B2/ja not_active Expired
- 1974-02-08 GB GB588474A patent/GB1433091A/en not_active Expired
- 1974-02-08 IT IT20334/74A patent/IT1007294B/it active
- 1974-02-08 CH CH180974A patent/CH605598A5/xx not_active IP Right Cessation
- 1974-02-08 CA CA192,096A patent/CA1037037A/en not_active Expired
- 1974-02-08 IE IE247/74A patent/IE38835B1/xx unknown
- 1974-02-08 AT AT102274A patent/AT331786B/de not_active IP Right Cessation
- 1974-02-08 BE BE140688A patent/BE810771A/xx unknown
- 1974-02-08 FR FR7404289A patent/FR2217313B1/fr not_active Expired
- 1974-02-08 BR BR74931A patent/BR7400931D0/pt unknown
- 1974-02-08 DD DD176472A patent/DD113891A5/xx unknown
- 1974-02-08 US US440829A patent/US3906011A/en not_active Expired - Lifetime
- 1974-02-09 PL PL1974168677A patent/PL90869B1/pl unknown
- 1974-02-09 ES ES423075A patent/ES423075A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA102274A (de) | 1975-12-15 |
| PL90869B1 (de) | 1977-02-28 |
| GB1433091A (en) | 1976-04-22 |
| FR2217313B1 (de) | 1977-09-16 |
| BR7400931D0 (pt) | 1974-09-10 |
| DE2306611B2 (de) | 1980-12-18 |
| FR2217313A1 (de) | 1974-09-06 |
| DD113891A5 (de) | 1975-07-05 |
| LU69357A1 (de) | 1974-10-01 |
| IE38835B1 (en) | 1978-06-07 |
| RO63016A (fr) | 1978-01-30 |
| CA1037037A (en) | 1978-08-22 |
| IN140815B (de) | 1976-12-25 |
| JPS49112931A (de) | 1974-10-28 |
| JPS5441588B2 (de) | 1979-12-08 |
| DE2306611C3 (de) | 1981-10-29 |
| BE810771A (fr) | 1974-08-08 |
| ES423075A1 (es) | 1976-10-01 |
| IT1007294B (it) | 1976-10-30 |
| CH605598A5 (de) | 1978-09-29 |
| US3906011A (en) | 1975-09-16 |
| DE2306611A1 (de) | 1974-08-22 |
| NL7401794A (de) | 1974-08-13 |
| IE38835L (en) | 1974-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |