FR534232A - Process for the preparation of alpha-aminoanthraquinone - Google Patents
Process for the preparation of alpha-aminoanthraquinoneInfo
- Publication number
- FR534232A FR534232A FR534232DA FR534232A FR 534232 A FR534232 A FR 534232A FR 534232D A FR534232D A FR 534232DA FR 534232 A FR534232 A FR 534232A
- Authority
- FR
- France
- Prior art keywords
- aminoanthraquinone
- alpha
- preparation
- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D25/00—Neckties
- A41D25/06—Neckties with knot, bow or like tied by the user
- A41D25/10—Means for holding the knot, or the like
- A41D25/12—Means for holding the knot, or the like attachable to the collar or stud
-
- 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)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH74747T | 1920-05-17 | ||
| GB11459/21A GB169667A (en) | 1920-05-17 | 1921-04-20 | Improved manufacture of ª -aminoanthraquinone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR534232A true FR534232A (en) | 1922-03-22 |
Family
ID=9986634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR534232D Expired FR534232A (en) | 1920-05-17 | 1921-04-18 | Process for the preparation of alpha-aminoanthraquinone |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH74747A (en) |
| DE (1) | DE391073C (en) |
| FR (1) | FR534232A (en) |
| GB (1) | GB169667A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2443885A (en) * | 1942-12-21 | 1948-06-22 | Allied Chem & Dye Corp | Production of aminoanthraquinones |
-
1916
- 1916-05-09 CH CH74747A patent/CH74747A/en unknown
-
1920
- 1920-05-17 CH CH90622D patent/CH90622A/en unknown
-
1921
- 1921-04-17 DE DE1921391073D patent/DE391073C/en not_active Expired
- 1921-04-18 FR FR534232D patent/FR534232A/en not_active Expired
- 1921-04-20 GB GB11459/21A patent/GB169667A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH74747A (en) | 1917-09-01 |
| CH90622A (en) | 1921-09-16 |
| GB169667A (en) | 1921-10-06 |
| DE391073C (en) | 1924-02-27 |
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