DE2461648A1 - Verfahren zur herstellung von reinem 1-nitro-anthrachinon - Google Patents
Verfahren zur herstellung von reinem 1-nitro-anthrachinonInfo
- Publication number
- DE2461648A1 DE2461648A1 DE19742461648 DE2461648A DE2461648A1 DE 2461648 A1 DE2461648 A1 DE 2461648A1 DE 19742461648 DE19742461648 DE 19742461648 DE 2461648 A DE2461648 A DE 2461648A DE 2461648 A1 DE2461648 A1 DE 2461648A1
- Authority
- DE
- Germany
- Prior art keywords
- nitric acid
- anthraquinone
- nitro
- temperatures
- pure
- 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.)
- Withdrawn
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742461648 DE2461648A1 (de) | 1974-12-27 | 1974-12-27 | Verfahren zur herstellung von reinem 1-nitro-anthrachinon |
GB4382175A GB1490419A (en) | 1974-12-27 | 1975-10-24 | Process for the preparation of pure 1-nitroanthraquinone |
LU74079A LU74079A1 (ja) | 1974-12-27 | 1975-12-19 | |
DD19036875A DD124248A5 (ja) | 1974-12-27 | 1975-12-19 | |
CH1661575A CH615148A5 (en) | 1974-12-27 | 1975-12-22 | Process for the preparation of pure 1-nitroanthraquinone |
AT980575A AT339291B (de) | 1974-12-27 | 1975-12-23 | Verfahren zur herstellung von reinem 1-nitroanthrachinon |
IT5284475A IT1052622B (it) | 1974-12-27 | 1975-12-23 | Procedimento per produrre i. nitroantrachinone puro |
NL7515007A NL7515007A (nl) | 1974-12-27 | 1975-12-23 | Werkwijze ter bereiding van zuiver 1-nitroantrachinon. |
DK590175A DK590175A (da) | 1974-12-27 | 1975-12-23 | Fremgangsmade til fremstilling af rent 1-nitroantraquinon |
BE163088A BE837052A (fr) | 1974-12-27 | 1975-12-24 | Procede de fabrication de 1 - nitro - anthraquinone pure |
CA242,597A CA1042884A (en) | 1974-12-27 | 1975-12-24 | Production of pure-1-nitroanthraquinone |
JP15412675A JPS5811938B2 (ja) | 1974-12-27 | 1975-12-25 | ジユンスイナ 1− ニトロアンスラキノンノセイゾウホウ |
RO7584324A RO70394A (ro) | 1974-12-27 | 1975-12-26 | Procedeu pentru obtinerea de l-nitroantrachinona pura |
FR7539870A FR2295946A1 (fr) | 1974-12-27 | 1975-12-26 | Procede de fabrication de 1-nitro-anthraquinone pure |
ES443876A ES443876A1 (es) | 1974-12-27 | 1975-12-26 | Procedimiento para la obtencion de 1-nitroantraquinona pura. |
BR7508650A BR7508650A (pt) | 1974-12-27 | 1975-12-26 | Processo para preparacao de 1-nitroantraquinona pura |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742461648 DE2461648A1 (de) | 1974-12-27 | 1974-12-27 | Verfahren zur herstellung von reinem 1-nitro-anthrachinon |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2461648A1 true DE2461648A1 (de) | 1976-07-08 |
Family
ID=5934667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742461648 Withdrawn DE2461648A1 (de) | 1974-12-27 | 1974-12-27 | Verfahren zur herstellung von reinem 1-nitro-anthrachinon |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5811938B2 (ja) |
AT (1) | AT339291B (ja) |
BE (1) | BE837052A (ja) |
BR (1) | BR7508650A (ja) |
CA (1) | CA1042884A (ja) |
CH (1) | CH615148A5 (ja) |
DD (1) | DD124248A5 (ja) |
DE (1) | DE2461648A1 (ja) |
DK (1) | DK590175A (ja) |
ES (1) | ES443876A1 (ja) |
FR (1) | FR2295946A1 (ja) |
GB (1) | GB1490419A (ja) |
IT (1) | IT1052622B (ja) |
LU (1) | LU74079A1 (ja) |
NL (1) | NL7515007A (ja) |
RO (1) | RO70394A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2727587A1 (de) * | 1976-06-21 | 1977-12-29 | Sumitomo Chemical Co | Verfahren zur herstellung von 1-nitroanthrachinon |
DE2654649A1 (de) * | 1976-12-02 | 1978-06-08 | Bayer Ag | Verfahren zur herstellung von 1-nitroanthrachinon |
DE2751666A1 (de) * | 1977-01-06 | 1978-07-20 | Sumitomo Chemical Co | Verfahren zur herstellung von 1-nitroanthrachinon und danach hergestelltes 1-nitroanthrachinon |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385577B (de) * | 1984-10-31 | 1988-04-25 | Zumtobel Ag | Bettleseleuchte, insbesondere fuer krankenzimmer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1359347A (en) * | 1970-12-22 | 1974-07-10 | Sandoz Ltd | Process for the production of1-nitroanthraquinone |
CH554302A (de) * | 1971-04-30 | 1974-09-30 | Sandoz Ag | Verfahren und apparatur zur durchfuehrung von nitrierungen. |
-
1974
- 1974-12-27 DE DE19742461648 patent/DE2461648A1/de not_active Withdrawn
-
1975
- 1975-10-24 GB GB4382175A patent/GB1490419A/en not_active Expired
- 1975-12-19 DD DD19036875A patent/DD124248A5/xx unknown
- 1975-12-19 LU LU74079A patent/LU74079A1/xx unknown
- 1975-12-22 CH CH1661575A patent/CH615148A5/de not_active IP Right Cessation
- 1975-12-23 AT AT980575A patent/AT339291B/de not_active IP Right Cessation
- 1975-12-23 DK DK590175A patent/DK590175A/da unknown
- 1975-12-23 NL NL7515007A patent/NL7515007A/xx unknown
- 1975-12-23 IT IT5284475A patent/IT1052622B/it active
- 1975-12-24 CA CA242,597A patent/CA1042884A/en not_active Expired
- 1975-12-24 BE BE163088A patent/BE837052A/xx unknown
- 1975-12-25 JP JP15412675A patent/JPS5811938B2/ja not_active Expired
- 1975-12-26 ES ES443876A patent/ES443876A1/es not_active Expired
- 1975-12-26 FR FR7539870A patent/FR2295946A1/fr active Granted
- 1975-12-26 BR BR7508650A patent/BR7508650A/pt unknown
- 1975-12-26 RO RO7584324A patent/RO70394A/ro unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2727587A1 (de) * | 1976-06-21 | 1977-12-29 | Sumitomo Chemical Co | Verfahren zur herstellung von 1-nitroanthrachinon |
DE2654649A1 (de) * | 1976-12-02 | 1978-06-08 | Bayer Ag | Verfahren zur herstellung von 1-nitroanthrachinon |
DE2751666A1 (de) * | 1977-01-06 | 1978-07-20 | Sumitomo Chemical Co | Verfahren zur herstellung von 1-nitroanthrachinon und danach hergestelltes 1-nitroanthrachinon |
Also Published As
Publication number | Publication date |
---|---|
ATA980575A (de) | 1977-02-15 |
JPS5188952A (en) | 1976-08-04 |
DD124248A5 (ja) | 1977-02-09 |
FR2295946A1 (fr) | 1976-07-23 |
FR2295946B1 (ja) | 1979-09-07 |
CH615148A5 (en) | 1980-01-15 |
AT339291B (de) | 1977-10-10 |
GB1490419A (en) | 1977-11-02 |
CA1042884A (en) | 1978-11-21 |
IT1052622B (it) | 1981-07-20 |
RO70394A (ro) | 1980-12-30 |
ES443876A1 (es) | 1977-05-01 |
NL7515007A (nl) | 1976-06-29 |
DK590175A (da) | 1976-06-28 |
BR7508650A (pt) | 1976-09-08 |
JPS5811938B2 (ja) | 1983-03-05 |
BE837052A (fr) | 1976-06-24 |
LU74079A1 (ja) | 1976-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8130 | Withdrawal | ||
8178 | Suspension cancelled |