BR7602323A - Processo para a separacao de 1,8-dinitroantraquinona de misturas de dinitroantraquinona - Google Patents
Processo para a separacao de 1,8-dinitroantraquinona de misturas de dinitroantraquinonaInfo
- Publication number
- BR7602323A BR7602323A BR7602323A BR7602323A BR7602323A BR 7602323 A BR7602323 A BR 7602323A BR 7602323 A BR7602323 A BR 7602323A BR 7602323 A BR7602323 A BR 7602323A BR 7602323 A BR7602323 A BR 7602323A
- Authority
- BR
- Brazil
- Prior art keywords
- dinitroantraquinone
- mixtures
- separation
- dinitroantraquinone mixtures
- Prior art date
Links
Classifications
-
- 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
-
- 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
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 |
|---|---|
| BR7602323A true BR7602323A (pt) | 1976-10-12 |
Family
ID=5944486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7602323A BR7602323A (pt) | 1975-04-19 | 1976-04-14 | Processo para a separacao de 1,8-dinitroantraquinona de misturas de dinitroantraquinona |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3996252A (pt) |
| JP (1) | JPS51127062A (pt) |
| AT (1) | AT340910B (pt) |
| BE (1) | BE840837A (pt) |
| BR (1) | BR7602323A (pt) |
| CH (1) | CH608230A5 (pt) |
| ES (1) | ES447066A1 (pt) |
| FR (1) | FR2307793A1 (pt) |
| GB (1) | GB1490318A (pt) |
| NL (1) | NL7604081A (pt) |
| SE (1) | SE7604412L (pt) |
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 |
| DE10216142A1 (de) | 2002-04-12 | 2003-01-16 | Fritz Herrmann Gmbh & Co Beton | Reflexbeton und Verfahren zu seiner Herstellung |
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 CH CH479276A patent/CH608230A5/xx not_active IP Right Cessation
- 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
- 1976-04-15 NL NL7604081A patent/NL7604081A/xx unknown
- 1976-04-15 ES ES447066A patent/ES447066A1/es not_active Expired
- 1976-04-16 FR FR7611460A patent/FR2307793A1/fr not_active Withdrawn
- 1976-04-16 BE BE2054944A patent/BE840837A/xx unknown
- 1976-04-16 AT AT283176A patent/AT340910B/de active
- 1976-04-16 JP JP51042642A patent/JPS51127062A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT340910B (de) | 1978-01-10 |
| ATA283176A (de) | 1977-05-15 |
| CH608230A5 (pt) | 1978-12-29 |
| BE840837A (fr) | 1976-10-18 |
| JPS51127062A (en) | 1976-11-05 |
| DE2517435B2 (de) | 1977-05-18 |
| GB1490318A (en) | 1977-11-02 |
| US3996252A (en) | 1976-12-07 |
| FR2307793A1 (fr) | 1976-11-12 |
| SE7604412L (sv) | 1976-10-20 |
| NL7604081A (nl) | 1976-10-21 |
| DE2517435A1 (de) | 1976-10-28 |
| ES447066A1 (es) | 1977-06-01 |
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