AT41809B - Process for the preparation of new reduction products of anthraquinone and its derivatives. - Google Patents
Process for the preparation of new reduction products of anthraquinone and its derivatives.Info
- Publication number
- AT41809B AT41809B AT41809DA AT41809B AT 41809 B AT41809 B AT 41809B AT 41809D A AT41809D A AT 41809DA AT 41809 B AT41809 B AT 41809B
- Authority
- AT
- Austria
- Prior art keywords
- anthraquinone
- derivatives
- preparation
- reduction products
- new reduction
- Prior art date
Links
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title claims description 4
- 150000004056 anthraquinones Chemical class 0.000 title claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- NJWGQARXZDRHCD-UHFFFAOYSA-N 2-methylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC=C3C(=O)C2=C1 NJWGQARXZDRHCD-UHFFFAOYSA-N 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Darstellung neuer Reduktionsprodukte des Anthrachinons und seiner Derivate.
EMI1.1
weicher die Konstttutionsformet entsprechen dürfte.
EMI1.2
EMI1.3
<Desc/Clms Page number 2>
Beispiel B : Wird an Stelle von Antbrachinon 2-Methylanthrachinon verwendet, so geht die Reduktion ganz ähnlich vor sich. Man erhält ebenfalls eine gelbe alkalische Lösung, aus welcher Methyl- und Azetylderivate, in analoger Weise wie beim Anthrachinon gewonnen werden können. Die erhaltenen Produkte zeigen wenig Neigung zum krystallisieren.
<Desc / Clms Page number 1>
Process for the preparation of new reduction products of anthraquinone and its derivatives.
EMI1.1
softer the constitution form should correspond.
EMI1.2
EMI1.3
<Desc / Clms Page number 2>
Example B: If 2-methylanthraquinone is used instead of antrachinone, the reduction proceeds in a very similar manner. A yellow alkaline solution is also obtained, from which methyl and acetyl derivatives can be obtained in a manner analogous to that for anthraquinone. The products obtained show little tendency to crystallize.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT41809T | 1908-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT41809B true AT41809B (en) | 1910-04-11 |
Family
ID=3560715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT41809D AT41809B (en) | 1908-05-04 | 1908-05-04 | Process for the preparation of new reduction products of anthraquinone and its derivatives. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT41809B (en) |
-
1908
- 1908-05-04 AT AT41809D patent/AT41809B/en active
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