DE305886C - - Google Patents
Info
- Publication number
- DE305886C DE305886C DENDAT305886D DE305886DA DE305886C DE 305886 C DE305886 C DE 305886C DE NDAT305886 D DENDAT305886 D DE NDAT305886D DE 305886D A DE305886D A DE 305886DA DE 305886 C DE305886 C DE 305886C
- Authority
- DE
- Germany
- Prior art keywords
- monooxy
- parts
- main
- additional
- oxyanthraquinones
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 3
- 150000005215 alkyl ethers Chemical class 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- MUVQKFGNPGZBII-UHFFFAOYSA-N 1-anthrol Chemical class C1=CC=C2C=C3C(O)=CC=CC3=CC2=C1 MUVQKFGNPGZBII-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 201000004681 Psoriasis Diseases 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE305886C true DE305886C (https=) |
Family
ID=559350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT305886D Active DE305886C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE305886C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5220040A (en) * | 1990-12-21 | 1993-06-15 | Imperial Chemical Industries Plc | Mixed and mixed crystal benzodefuranone dyes |
-
0
- DE DENDAT305886D patent/DE305886C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5220040A (en) * | 1990-12-21 | 1993-06-15 | Imperial Chemical Industries Plc | Mixed and mixed crystal benzodefuranone dyes |
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