BE793328A - Procede de separation de la nitro-1 anthraquinone - Google Patents
Procede de separation de la nitro-1 anthraquinoneInfo
- Publication number
- BE793328A BE793328A BE793328DA BE793328A BE 793328 A BE793328 A BE 793328A BE 793328D A BE793328D A BE 793328DA BE 793328 A BE793328 A BE 793328A
- Authority
- BE
- Belgium
- Prior art keywords
- anthraquinone
- nitro
- separation
- Prior art date
Links
- 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 title 1
- 150000004056 anthraquinones Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722200088 DE2200088A1 (de) | 1972-01-03 | 1972-01-03 | Verfahren zur herstellung von 1-nitroanthrachinon |
| DE2219803A DE2219803A1 (de) | 1972-04-22 | 1972-04-22 | Verfahren zur herstellung von 1-nitroanthrachinon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE793328A true BE793328A (fr) | 1973-06-27 |
Family
ID=25762523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE793328D BE793328A (fr) | 1972-01-03 | Procede de separation de la nitro-1 anthraquinone |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE793328A (enrdf_load_stackoverflow) |
| FR (1) | FR2167576B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1405852A (enrdf_load_stackoverflow) |
| IT (1) | IT1045450B (enrdf_load_stackoverflow) |
-
0
- BE BE793328D patent/BE793328A/xx unknown
-
1972
- 1972-12-29 IT IT5516172A patent/IT1045450B/it active
-
1973
- 1973-01-02 FR FR7300042A patent/FR2167576B2/fr not_active Expired
- 1973-01-02 GB GB15973A patent/GB1405852A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1045450B (it) | 1980-05-10 |
| FR2167576B2 (enrdf_load_stackoverflow) | 1979-01-05 |
| GB1405852A (en) | 1975-09-10 |
| FR2167576A2 (enrdf_load_stackoverflow) | 1973-08-24 |
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