GB1465739A - Process for the preparation of pure 1-nitroanthraquinone - Google Patents
Process for the preparation of pure 1-nitroanthraquinoneInfo
- Publication number
- GB1465739A GB1465739A GB3738674A GB3738674A GB1465739A GB 1465739 A GB1465739 A GB 1465739A GB 3738674 A GB3738674 A GB 3738674A GB 3738674 A GB3738674 A GB 3738674A GB 1465739 A GB1465739 A GB 1465739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitric acid
- nitroanthraquinone
- anthraquinone
- mole fraction
- distillation
- 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
- YCANAXVBJKNANM-UHFFFAOYSA-N 1-nitroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2[N+](=O)[O-] YCANAXVBJKNANM-UHFFFAOYSA-N 0.000 title abstract 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 7
- 229910017604 nitric acid Inorganic materials 0.000 abstract 7
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 4
- 150000004056 anthraquinones Chemical class 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 2
- 238000005292 vacuum distillation Methods 0.000 abstract 2
- NMNSBFYYVHREEE-UHFFFAOYSA-N 1,2-dinitroanthracene-9,10-dione Chemical compound 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
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000802 nitrating effect Effects 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732343978 DE2343978A1 (de) | 1973-08-31 | 1973-08-31 | Verfahren zur herstellung von reinem 1-nitro-anthrachinon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1465739A true GB1465739A (en) | 1977-03-02 |
Family
ID=5891274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3738674A Expired GB1465739A (en) | 1973-08-31 | 1974-08-27 | Process for the preparation of pure 1-nitroanthraquinone |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5051125A (cg-RX-API-DMAC7.html) |
| BE (1) | BE819280A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7407182D0 (cg-RX-API-DMAC7.html) |
| CH (1) | CH601175A5 (cg-RX-API-DMAC7.html) |
| DD (1) | DD114805A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2343978A1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK461574A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2242368B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1465739A (cg-RX-API-DMAC7.html) |
| LU (1) | LU70820A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL7411530A (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2521891B2 (de) * | 1975-05-16 | 1980-02-28 | Bayer Ag, 5090 Leverkusen | Verfahren zum Abstoppen von Nitrierungen durch Destillation |
| DE2637689C3 (de) * | 1976-08-21 | 1980-09-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Reinigungsc^nlellender organischer Produkte |
| JPS5387345A (en) * | 1977-01-06 | 1978-08-01 | Sumitomo Chem Co Ltd | Method of preparing 1-nitroanthraquinone |
-
1973
- 1973-08-31 DE DE19732343978 patent/DE2343978A1/de not_active Withdrawn
-
1974
- 1974-08-27 GB GB3738674A patent/GB1465739A/en not_active Expired
- 1974-08-28 BE BE147974A patent/BE819280A/xx unknown
- 1974-08-29 LU LU70820A patent/LU70820A1/xx unknown
- 1974-08-29 JP JP9846474A patent/JPS5051125A/ja active Pending
- 1974-08-29 NL NL7411530A patent/NL7411530A/xx not_active Application Discontinuation
- 1974-08-29 BR BR718274A patent/BR7407182D0/pt unknown
- 1974-08-29 CH CH1178274A patent/CH601175A5/xx not_active IP Right Cessation
- 1974-08-29 DD DD18078574A patent/DD114805A5/xx unknown
- 1974-08-30 DK DK461574A patent/DK461574A/da unknown
- 1974-08-30 FR FR7429749A patent/FR2242368B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH601175A5 (cg-RX-API-DMAC7.html) | 1978-06-30 |
| LU70820A1 (cg-RX-API-DMAC7.html) | 1975-06-11 |
| DK461574A (cg-RX-API-DMAC7.html) | 1975-04-28 |
| FR2242368B1 (cg-RX-API-DMAC7.html) | 1978-04-28 |
| DE2343978A1 (de) | 1975-04-03 |
| DD114805A5 (cg-RX-API-DMAC7.html) | 1975-08-20 |
| FR2242368A1 (cg-RX-API-DMAC7.html) | 1975-03-28 |
| BR7407182D0 (pt) | 1975-06-24 |
| BE819280A (fr) | 1975-02-28 |
| NL7411530A (nl) | 1975-03-04 |
| JPS5051125A (cg-RX-API-DMAC7.html) | 1975-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |