FR618308A - Procédé pour éliminer le groupe sulfonique de dérivés sulfonés de l'anthraquinone - Google Patents
Procédé pour éliminer le groupe sulfonique de dérivés sulfonés de l'anthraquinoneInfo
- Publication number
- FR618308A FR618308A FR618308DA FR618308A FR 618308 A FR618308 A FR 618308A FR 618308D A FR618308D A FR 618308DA FR 618308 A FR618308 A FR 618308A
- Authority
- FR
- France
- Prior art keywords
- sulfonic group
- anthraquinone derivatives
- sulfonated anthraquinone
- removing sulfonic
- sulfonated
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/52—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF58619D DE568760C (de) | 1925-04-17 | 1925-04-17 | Verfahren zur Abspaltung von Sulfogruppen aus Sulfosaeuren von Oxy- und Aminoanthrachinonen |
US101780A US1782747A (en) | 1925-04-17 | 1926-04-13 | Process of splitting off sulphogroups from anthraquinone sulphonic acid derivatives |
GB10560/26A GB274558A (en) | 1925-04-17 | 1926-04-21 | Improvements in and relating to the manufacture of derivatives, of the anthraquinone series |
US197010A US1855318A (en) | 1925-04-17 | 1927-06-06 | Process of splitting off sulpho groups from anthraquinone sulphonic acid derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
FR618308A true FR618308A (fr) | 1927-03-07 |
Family
ID=27436972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR618308D Expired FR618308A (fr) | 1925-04-17 | 1926-04-16 | Procédé pour éliminer le groupe sulfonique de dérivés sulfonés de l'anthraquinone |
Country Status (5)
Country | Link |
---|---|
US (1) | US1855318A (fr) |
BE (1) | BE333360A (fr) |
DE (1) | DE568760C (fr) |
FR (1) | FR618308A (fr) |
GB (1) | GB274558A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2445221C3 (de) * | 1974-09-21 | 1979-04-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Dihydroxyanthrachinonen |
-
0
- BE BE333360D patent/BE333360A/xx unknown
-
1925
- 1925-04-17 DE DEF58619D patent/DE568760C/de not_active Expired
-
1926
- 1926-04-16 FR FR618308D patent/FR618308A/fr not_active Expired
- 1926-04-21 GB GB10560/26A patent/GB274558A/en not_active Expired
-
1927
- 1927-06-06 US US197010A patent/US1855318A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE333360A (fr) | |
US1855318A (en) | 1932-04-26 |
GB274558A (en) | 1927-07-21 |
DE568760C (de) | 1933-01-27 |
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