BE840837A - Procede de preparation de la 1,8-dinitro-anthraquinone pure - Google Patents
Procede de preparation de la 1,8-dinitro-anthraquinone pureInfo
- Publication number
- BE840837A BE840837A BE2054944A BE2054944A BE840837A BE 840837 A BE840837 A BE 840837A BE 2054944 A BE2054944 A BE 2054944A BE 2054944 A BE2054944 A BE 2054944A BE 840837 A BE840837 A BE 840837A
- Authority
- BE
- Belgium
- Prior art keywords
- dinitro
- anthraquinone
- preparing pure
- pure
- preparing
- Prior art date
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 1
- 238000004519 manufacturing process Methods 0.000 title 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 |
|---|---|
| BE840837A true BE840837A (fr) | 1976-10-18 |
Family
ID=5944486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2054944A BE840837A (fr) | 1975-04-19 | 1976-04-16 | Procede de preparation de la 1,8-dinitro-anthraquinone pure |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3996252A (xx) |
| JP (1) | JPS51127062A (xx) |
| AT (1) | AT340910B (xx) |
| BE (1) | BE840837A (xx) |
| BR (1) | BR7602323A (xx) |
| CH (1) | CH608230A5 (xx) |
| ES (1) | ES447066A1 (xx) |
| FR (1) | FR2307793A1 (xx) |
| GB (1) | GB1490318A (xx) |
| NL (1) | NL7604081A (xx) |
| SE (1) | SE7604412L (xx) |
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 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
- 1976-04-14 CH CH479276A patent/CH608230A5/xx not_active IP Right Cessation
- 1976-04-15 ES ES447066A patent/ES447066A1/es not_active Expired
- 1976-04-15 NL NL7604081A patent/NL7604081A/xx unknown
- 1976-04-16 AT AT283176A patent/AT340910B/de active
- 1976-04-16 JP JP51042642A patent/JPS51127062A/ja active Pending
- 1976-04-16 FR FR7611460A patent/FR2307793A1/fr not_active Withdrawn
- 1976-04-16 BE BE2054944A patent/BE840837A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH608230A5 (xx) | 1978-12-29 |
| JPS51127062A (en) | 1976-11-05 |
| AT340910B (de) | 1978-01-10 |
| ES447066A1 (es) | 1977-06-01 |
| ATA283176A (de) | 1977-05-15 |
| BR7602323A (pt) | 1976-10-12 |
| US3996252A (en) | 1976-12-07 |
| SE7604412L (sv) | 1976-10-20 |
| DE2517435B2 (de) | 1977-05-18 |
| DE2517435A1 (de) | 1976-10-28 |
| NL7604081A (nl) | 1976-10-21 |
| GB1490318A (en) | 1977-11-02 |
| FR2307793A1 (fr) | 1976-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2301505A1 (fr) | Procede de preparation de 2,2-dimethylolalcanals | |
| FR2313357A1 (fr) | Procede de preparation du 1,4-diaminoanthraquinone-2,3-dinitrile | |
| BE841285A (fr) | Procede de preparation d'acetoacetyl-arylamides | |
| BE842940A (fr) | Procede de preparation d'oxaphospholannes-1,2, | |
| BE865532A (fr) | Procede de preparation de 2,2-dimethylolalcanals | |
| BE855371A (fr) | Procede de preparation de 1,1-difluorethylene | |
| BE847305A (fr) | Procede de preparation de trichloromethyl-trifluormethylbenzenes, | |
| FR2315273A1 (fr) | Procede de preparation d'indoloquinolizines | |
| BE845327A (fr) | Procede de preparation de 4,4'-dihydroxy-3-3'-5-5'-tretralcoyldiphenylalcanes | |
| FR2333805A1 (fr) | Procede de preparation de n,n'-bis-trimethylsilyluree | |
| BE841761A (fr) | Procede de preparation de la 2, 5-dimethoxy-4-chloraniline | |
| BE847214A (fr) | Procede de preparation de trimethyldroquinone, | |
| FR2319615A1 (fr) | Procede de preparation de cyclohexane-diones-1,3 | |
| FR2299329A1 (fr) | Procede de preparation de 1,2-benzisothiazoles | |
| FR2278703A1 (fr) | Procede de preparation de nucleosides de 8,2'-o-anhydropurine | |
| FR2307781A1 (fr) | Procede de preparation d'acenaphtenes | |
| BE843910A (fr) | Procede de preparation de 2,5-dioxo-1-oxa-2-phospholanes | |
| BE840837A (fr) | Procede de preparation de la 1,8-dinitro-anthraquinone pure | |
| FR2334654A1 (fr) | Procede de preparation d'halogeno-nitrobenzenes | |
| FR2305432A1 (fr) | Procede de preparation de 3,5-dialcoyl-4-mercapto-phenol | |
| BE843500A (fr) | Procede de preparation d'oxaphospholannes-1,2, | |
| FR2334690A1 (fr) | Procede de preparation de la 3',4'-didesoxykanamycine b | |
| BE848346A (fr) | Procede de preparation de l'antibiotique 924a1, | |
| BE847456A (fr) | Procede de preparation de 1,1-difluoretane, | |
| FR2291171A1 (fr) | Procede de preparation de 1,5-dimethylcyclooctene |