BE842907A - Procede pour la preparation d'aminoanthraquinones a partir de nitroanthraquinones - Google Patents
Procede pour la preparation d'aminoanthraquinones a partir de nitroanthraquinonesInfo
- Publication number
- BE842907A BE842907A BE2055116A BE2055116A BE842907A BE 842907 A BE842907 A BE 842907A BE 2055116 A BE2055116 A BE 2055116A BE 2055116 A BE2055116 A BE 2055116A BE 842907 A BE842907 A BE 842907A
- Authority
- BE
- Belgium
- Prior art keywords
- nitroanthraquinons
- aminoanthraquinons
- procedure
- preparation
- 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 |
|---|---|---|---|
| DE2526651A DE2526651C3 (de) | 1975-06-14 | 1975-06-14 | Verfahren zur Herstellung von Aminoanthrachinonen aus Nitroanthrachinonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE842907A true BE842907A (fr) | 1976-12-14 |
Family
ID=5949115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2055116A BE842907A (fr) | 1975-06-14 | 1976-06-14 | Procede pour la preparation d'aminoanthraquinones a partir de nitroanthraquinones |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4076736A (fr) |
| JP (1) | JPS51151726A (fr) |
| BE (1) | BE842907A (fr) |
| CH (1) | CH611266A5 (fr) |
| DE (1) | DE2526651C3 (fr) |
| FR (1) | FR2314172A1 (fr) |
| GB (1) | GB1497959A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2827197A1 (de) * | 1978-06-21 | 1980-01-10 | Bayer Ag | Verfahren zur herstellung von aminoanthrachinonen |
| JP2007070300A (ja) * | 2005-09-08 | 2007-03-22 | Teijin Ltd | ２，５−ジアミノ−１，４−ベンゾキノン及び２，５−ジアミノ−１，４−ベンゼンジオール、およびその塩の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH86306A (de) * | 1919-01-09 | 1920-08-16 | Geigy Ag J R | Verfahren zur Darstellung von 2-Aminoanthrachinon. |
| DE2211411A1 (de) * | 1971-03-11 | 1972-09-21 | Sandoz Ag, Basel (Schweiz) | Verfahren zur Herstellung von Aminoanthrachinonen |
| CH573464A5 (fr) * | 1972-10-05 | 1976-03-15 | Ciba Geigy Ag | |
| BE812616A (fr) * | 1973-03-22 | 1974-09-23 | Procede de production de la 1-amino-anthraquinone | |
| IT1005693B (it) * | 1973-03-22 | 1976-09-30 | Bayer Ag | Processo per la produzione di i aminoantrachinone 1, 5 e 1, 8 diamino antrachinone |
| DE2334991C3 (de) * | 1973-07-10 | 1981-08-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von α -Amino- β'-nitro-anthrachinonen |
| DE2343977B2 (de) * | 1973-08-31 | 1978-10-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von reinem 1-Aminoanthrachinon |
| DE2409542A1 (de) * | 1974-02-28 | 1975-09-11 | Bayer Ag | Verfahren zur herstellung von aminoanthrachinonen |
-
1975
- 1975-06-14 DE DE2526651A patent/DE2526651C3/de not_active Expired
-
1976
- 1976-06-04 US US05/693,038 patent/US4076736A/en not_active Expired - Lifetime
- 1976-06-10 CH CH737776A patent/CH611266A5/xx not_active IP Right Cessation
- 1976-06-11 JP JP51067844A patent/JPS51151726A/ja active Pending
- 1976-06-11 GB GB24329/76A patent/GB1497959A/en not_active Expired
- 1976-06-14 FR FR7618003A patent/FR2314172A1/fr active Granted
- 1976-06-14 BE BE2055116A patent/BE842907A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2526651B2 (de) | 1981-07-30 |
| FR2314172B1 (fr) | 1980-04-04 |
| DE2526651C3 (de) | 1982-05-13 |
| CH611266A5 (fr) | 1979-05-31 |
| JPS51151726A (en) | 1976-12-27 |
| FR2314172A1 (fr) | 1977-01-07 |
| DE2526651A1 (de) | 1976-12-16 |
| GB1497959A (en) | 1978-01-12 |
| US4076736A (en) | 1978-02-28 |
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