BE819883A - Procede de fabrication de dinitro-anthraquinones - Google Patents
Procede de fabrication de dinitro-anthraquinonesInfo
- Publication number
- BE819883A BE819883A BE148492A BE148492A BE819883A BE 819883 A BE819883 A BE 819883A BE 148492 A BE148492 A BE 148492A BE 148492 A BE148492 A BE 148492A BE 819883 A BE819883 A BE 819883A
- Authority
- BE
- Belgium
- Prior art keywords
- anthraquinones
- dinitro
- manufacturing process
- manufacturing
- anthraquinones manufacturing
- 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 |
|---|---|---|---|
| DE2346317A DE2346317C3 (de) | 1973-09-14 | 1973-09-14 | Verfahren zur Herstellung von Dinitroanthrachinonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819883A true BE819883A (fr) | 1975-03-13 |
Family
ID=5892563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148492A BE819883A (fr) | 1973-09-14 | 1974-09-13 | Procede de fabrication de dinitro-anthraquinones |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3963761A (fr) |
| JP (1) | JPS59495B2 (fr) |
| BE (1) | BE819883A (fr) |
| CH (1) | CH605600A5 (fr) |
| DE (1) | DE2346317C3 (fr) |
| DK (1) | DK482674A (fr) |
| FR (1) | FR2243931B1 (fr) |
| GB (1) | GB1476519A (fr) |
| IE (1) | IE39845B1 (fr) |
| LU (1) | LU70892A1 (fr) |
| NL (1) | NL7412074A (fr) |
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 |
| FR2432014A1 (fr) * | 1978-07-27 | 1980-02-22 | Ugine Kuhlmann | Procede d'obtention d'a,a'-dinitro-anthraquinones de haute purete |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2435544A (en) * | 1940-12-05 | 1948-02-03 | Autoxygen Inc | Method of nitrating organic compounds |
| US2435314A (en) * | 1940-12-05 | 1948-02-03 | Autoxygen Inc | Method of nitrating organic compounds |
| CH529094A (de) * | 1970-08-24 | 1972-10-15 | Sandoz Ag | Trennverfahren |
-
1973
- 1973-09-14 DE DE2346317A patent/DE2346317C3/de not_active Expired
-
1974
- 1974-09-04 US US05/503,197 patent/US3963761A/en not_active Expired - Lifetime
- 1974-09-11 NL NL7412074A patent/NL7412074A/xx unknown
- 1974-09-12 LU LU70892A patent/LU70892A1/xx unknown
- 1974-09-12 JP JP49104436A patent/JPS59495B2/ja not_active Expired
- 1974-09-12 CH CH1242774A patent/CH605600A5/xx not_active IP Right Cessation
- 1974-09-12 GB GB3979574A patent/GB1476519A/en not_active Expired
- 1974-09-13 BE BE148492A patent/BE819883A/fr unknown
- 1974-09-13 IE IE1902/74A patent/IE39845B1/xx unknown
- 1974-09-13 FR FR7431123A patent/FR2243931B1/fr not_active Expired
- 1974-09-13 DK DK482674A patent/DK482674A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2243931A1 (fr) | 1975-04-11 |
| GB1476519A (en) | 1977-06-16 |
| IE39845B1 (en) | 1979-01-17 |
| DK482674A (fr) | 1975-05-12 |
| DE2346317A1 (de) | 1975-04-03 |
| JPS59495B2 (ja) | 1984-01-07 |
| DE2346317C3 (de) | 1980-06-19 |
| LU70892A1 (fr) | 1975-05-28 |
| IE39845L (en) | 1975-03-14 |
| CH605600A5 (fr) | 1978-09-29 |
| US3963761A (en) | 1976-06-15 |
| NL7412074A (nl) | 1975-03-18 |
| JPS5053360A (fr) | 1975-05-12 |
| FR2243931B1 (fr) | 1978-03-24 |
| DE2346317B2 (de) | 1979-10-04 |
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