GB1327011A - Production of flavanthrenes - Google Patents
Production of flavanthrenesInfo
- Publication number
- GB1327011A GB1327011A GB57371A GB57371A GB1327011A GB 1327011 A GB1327011 A GB 1327011A GB 57371 A GB57371 A GB 57371A GB 57371 A GB57371 A GB 57371A GB 1327011 A GB1327011 A GB 1327011A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- flavanthrene
- dianthraquinonyl
- jan
- formula
- 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
- KJPJZBYFYBYKPK-UHFFFAOYSA-N vat yellow 1 Chemical compound C12=CC=CC=C2C(=O)C2=CC=C3N=C4C5=CC=CC=C5C(=O)C5=C4C4=C3C2=C1N=C4C=C5 KJPJZBYFYBYKPK-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000000984 vat dye Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
- C09B5/20—Flavanthrones
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 |
|---|---|---|---|
| DE19702000510 DE2000510C3 (de) | 1970-01-07 | 1970-01-07 | Verfahren zur Herstellung von Flavanthrenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1327011A true GB1327011A (en) | 1973-08-15 |
Family
ID=5759145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB57371A Expired GB1327011A (en) | 1970-01-07 | 1971-01-06 | Production of flavanthrenes |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH550228A (https=) |
| DE (1) | DE2000510C3 (https=) |
| FR (1) | FR2075973B3 (https=) |
| GB (1) | GB1327011A (https=) |
-
1970
- 1970-01-07 DE DE19702000510 patent/DE2000510C3/de not_active Expired
- 1970-12-09 CH CH1819170A patent/CH550228A/xx not_active IP Right Cessation
-
1971
- 1971-01-06 GB GB57371A patent/GB1327011A/en not_active Expired
- 1971-01-07 FR FR7100307A patent/FR2075973B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2000510A1 (de) | 1971-07-15 |
| DE2000510B2 (https=) | 1974-09-19 |
| CH550228A (de) | 1974-06-14 |
| FR2075973B3 (https=) | 1973-10-19 |
| FR2075973A7 (https=) | 1971-10-15 |
| DE2000510C3 (de) | 1975-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1150652B (de) | Faerben von Polyacrylnitrilfasern | |
| US2660580A (en) | Reduction of quinone compounds | |
| GB1334272A (en) | 2-alkylpyridazinium compounds substituted in the 6-position by an oxygen-containing radical and process for their manufactur | |
| GB1327011A (en) | Production of flavanthrenes | |
| GB1443608A (en) | Process for the preparation of hydrazone and azamethine dyestuffs | |
| US2563819A (en) | Dyestuffs | |
| GB1223474A (en) | Process for converting aryl-pararosaniline sulphonic acid dyestuffs into pigments | |
| GB1414452A (en) | Process for the manufacture of cyclohexadienes | |
| GB1338782A (en) | Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture | |
| GB1348257A (en) | Benzoxanthene dyestuffs and process for their manufacture | |
| US1700083A (en) | 4-8-dimethylamino-1-5-dihydroxy-anthraquinone | |
| DE546005C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Thioindigoreihe | |
| GB1322919A (en) | Manufacture of 3-acyl-or 3-alkoxycarbonyl-5,6-dihydro-4h-pyrans | |
| US1920426A (en) | Vat dyestuffs of the pyrazolanthrone series and process of making them | |
| GB1339178A (en) | Conversion of polyhalophthalocyanines into pigmentary form | |
| GB1273224A (en) | Process for the continuous production of pseudoionones and isomers and derivatives thereof | |
| DE819887C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| GB1431532A (en) | Process for the preparation of dyestuffs | |
| US1826720A (en) | Sulphuric acid ester of the leuco compound of a vat dyestuff | |
| DE956260C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| DE651249C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
| GB1130837A (en) | Dyes of the anthraquinone series and their production | |
| GB1473680A (en) | Preparation of aromatic ketones | |
| DE468988C (de) | Verfahren zur Darstellung von halogenhaltigen Kuepenfarbstoffen | |
| DE564696C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |