PL90298B1 - - Google Patents
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- Publication number
- PL90298B1 PL90298B1 PL16049373A PL16049373A PL90298B1 PL 90298 B1 PL90298 B1 PL 90298B1 PL 16049373 A PL16049373 A PL 16049373A PL 16049373 A PL16049373 A PL 16049373A PL 90298 B1 PL90298 B1 PL 90298B1
- Authority
- PL
- Poland
- Prior art keywords
- nitroanthraquinone
- solvent
- water
- dinitroanthraquinone
- contaminated
- Prior art date
Links
- 238000000034 method Methods 0.000 claims 30
- 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 claims 9
- 239000002904 solvent Substances 0.000 claims 7
- 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 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- 150000003839 salts Chemical class 0.000 claims 3
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000003301 hydrolyzing effect Effects 0.000 claims 2
- 238000000746 purification Methods 0.000 claims 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims 1
- 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 claims 1
- KRZHUDWUNNCSIV-UHFFFAOYSA-N 2-hydroxy-1-nitroanthracene-9,10-dione Chemical class C1=CC=C2C(=O)C3=C([N+]([O-])=O)C(O)=CC=C3C(=O)C2=C1 KRZHUDWUNNCSIV-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 150000001768 cations Chemical group 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 150000007529 inorganic bases Chemical class 0.000 claims 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH149972A CH568266A5 (en) | 1972-02-01 | 1972-02-01 | Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences |
| CH1240372A CH580560A5 (en) | 1972-08-22 | 1972-08-22 | Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL90298B1 true PL90298B1 (OSRAM) | 1977-01-31 |
Family
ID=25687842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL16049373A PL90298B1 (OSRAM) | 1972-02-01 | 1973-01-31 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS175446B2 (OSRAM) |
| HU (1) | HU165250B (OSRAM) |
| PL (1) | PL90298B1 (OSRAM) |
-
1973
- 1973-01-30 HU HUSA002450 patent/HU165250B/hu unknown
- 1973-01-31 PL PL16049373A patent/PL90298B1/pl unknown
- 1973-01-31 CS CS75273A patent/CS175446B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS175446B2 (OSRAM) | 1977-05-31 |
| HU165250B (OSRAM) | 1974-07-27 |
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