GB1490318A - Process for the preparation of pure 1,8-dinitroanthraquinone - Google Patents
Process for the preparation of pure 1,8-dinitroanthraquinoneInfo
- Publication number
- GB1490318A GB1490318A GB15273/76A GB1527376A GB1490318A GB 1490318 A GB1490318 A GB 1490318A GB 15273/76 A GB15273/76 A GB 15273/76A GB 1527376 A GB1527376 A GB 1527376A GB 1490318 A GB1490318 A GB 1490318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dinitroanthraquinone
- pure
- preparation
- isomer
- april
- Prior art date
- 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.)
- Expired
Links
- MBIJFIUDKPXMAV-UHFFFAOYSA-N 1,8-dinitroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC([N+]([O-])=O)=C2C(=O)C2=C1C=CC=C2[N+](=O)[O-] MBIJFIUDKPXMAV-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- NMNSBFYYVHREEE-UHFFFAOYSA-N 1,2-dinitroanthracene-9,10-dione Chemical class C1=CC=C2C(=O)C3=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C3C(=O)C2=C1 NMNSBFYYVHREEE-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- -1 aromatic monocarboxylic acid Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/16—Quinones the quinoid structure being part of a condensed ring system containing three rings
- C07C50/18—Anthraquinones, i.e. C14H8O2
-
- 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 |
|---|---|---|---|
| DE19752517435 DE2517435C3 (de) | 1975-04-19 | Verfahren zur Gewinnung von 1,8-Dinitroanthrachinon aus Dinitroanthrachinon-Gemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1490318A true GB1490318A (en) | 1977-11-02 |
Family
ID=5944486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15273/76A Expired GB1490318A (en) | 1975-04-19 | 1976-04-14 | Process for the preparation of pure 1,8-dinitroanthraquinone |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3996252A (enExample) |
| JP (1) | JPS51127062A (enExample) |
| AT (1) | AT340910B (enExample) |
| BE (1) | BE840837A (enExample) |
| BR (1) | BR7602323A (enExample) |
| CH (1) | CH608230A5 (enExample) |
| ES (1) | ES447066A1 (enExample) |
| FR (1) | FR2307793A1 (enExample) |
| GB (1) | GB1490318A (enExample) |
| NL (1) | NL7604081A (enExample) |
| SE (1) | SE7604412L (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2654648A1 (de) * | 1976-12-02 | 1978-06-08 | Bayer Ag | Verfahren zur isolierung von 1,6- und 1,7-dinitroanthrachinon |
| FR2432013A1 (fr) * | 1978-07-27 | 1980-02-22 | Ugine Kuhlmann | Procede d'obtention de dinitro-1,5 anthraquinone de haute purete |
| DE20221936U1 (de) | 2002-04-12 | 2009-06-18 | Fritz Herrmann Gmbh & Co. Betonsteinwerke Kg | Reflexbeton |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH529094A (de) * | 1970-08-24 | 1972-10-15 | Sandoz Ag | Trennverfahren |
| BE789702A (fr) * | 1971-10-07 | 1973-02-01 | Sumitomo Chemical Co | Procede de preparation de dinitroanthraquinones |
-
1976
- 1976-04-01 US US05/672,690 patent/US3996252A/en not_active Expired - Lifetime
- 1976-04-14 CH CH479276A patent/CH608230A5/xx not_active IP Right Cessation
- 1976-04-14 BR BR7602323A patent/BR7602323A/pt unknown
- 1976-04-14 GB GB15273/76A patent/GB1490318A/en not_active Expired
- 1976-04-14 SE SE7604412A patent/SE7604412L/xx unknown
- 1976-04-15 ES ES447066A patent/ES447066A1/es not_active Expired
- 1976-04-15 NL NL7604081A patent/NL7604081A/xx unknown
- 1976-04-16 BE BE2054944A patent/BE840837A/xx unknown
- 1976-04-16 AT AT283176A patent/AT340910B/de active
- 1976-04-16 FR FR7611460A patent/FR2307793A1/fr not_active Withdrawn
- 1976-04-16 JP JP51042642A patent/JPS51127062A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES447066A1 (es) | 1977-06-01 |
| US3996252A (en) | 1976-12-07 |
| AT340910B (de) | 1978-01-10 |
| BE840837A (fr) | 1976-10-18 |
| DE2517435A1 (de) | 1976-10-28 |
| ATA283176A (de) | 1977-05-15 |
| DE2517435B2 (de) | 1977-05-18 |
| BR7602323A (pt) | 1976-10-12 |
| JPS51127062A (en) | 1976-11-05 |
| NL7604081A (nl) | 1976-10-21 |
| FR2307793A1 (fr) | 1976-11-12 |
| SE7604412L (sv) | 1976-10-20 |
| CH608230A5 (enExample) | 1978-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |