GB1499067A - Process for the preparation of tetrahydroanthraquinone - Google Patents
Process for the preparation of tetrahydroanthraquinoneInfo
- Publication number
- GB1499067A GB1499067A GB2972276A GB2972276A GB1499067A GB 1499067 A GB1499067 A GB 1499067A GB 2972276 A GB2972276 A GB 2972276A GB 2972276 A GB2972276 A GB 2972276A GB 1499067 A GB1499067 A GB 1499067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrahydroanthraquinone
- naphthalene
- naphthoquinone
- butadiene
- 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
- OTBHDFWQZHPNPU-UHFFFAOYSA-N 1,2,3,4-tetrahydroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1CCCC2 OTBHDFWQZHPNPU-UHFFFAOYSA-N 0.000 title abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 6
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 6
- 229930192627 Naphthoquinone Natural products 0.000 abstract 3
- 150000002791 naphthoquinones Chemical class 0.000 abstract 3
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 1
- 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 abstract 1
- 150000004056 anthraquinones Chemical class 0.000 abstract 1
- 239000001273 butane Substances 0.000 abstract 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
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 |
|---|---|---|---|
| DE19752532387 DE2532387C3 (de) | 1975-07-19 | 1975-07-19 | Verfahren zur Herstellung von Tetrahydroanthrachinon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1499067A true GB1499067A (en) | 1978-01-25 |
Family
ID=5951950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2972276A Expired GB1499067A (en) | 1975-07-19 | 1976-07-16 | Process for the preparation of tetrahydroanthraquinone |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS593979B2 (enrdf_load_stackoverflow) |
| BE (1) | BE844267A (enrdf_load_stackoverflow) |
| CH (1) | CH605541A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2532387C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2318855A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1499067A (enrdf_load_stackoverflow) |
| NL (1) | NL7607927A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH376894A (de) * | 1959-12-01 | 1964-04-30 | Ciba Geigy | Verfahren zur Herstellung von Anthrachinonen |
| RO59914A (enrdf_load_stackoverflow) * | 1972-04-15 | 1976-06-15 |
-
1975
- 1975-07-19 DE DE19752532387 patent/DE2532387C3/de not_active Expired
-
1976
- 1976-07-14 CH CH904676A patent/CH605541A5/xx not_active IP Right Cessation
- 1976-07-15 JP JP8359876A patent/JPS593979B2/ja not_active Expired
- 1976-07-16 NL NL7607927A patent/NL7607927A/xx not_active Application Discontinuation
- 1976-07-16 GB GB2972276A patent/GB1499067A/en not_active Expired
- 1976-07-19 BE BE2055192A patent/BE844267A/xx unknown
- 1976-07-19 FR FR7622001A patent/FR2318855A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2318855A1 (fr) | 1977-02-18 |
| BE844267A (fr) | 1977-01-19 |
| FR2318855B1 (enrdf_load_stackoverflow) | 1980-05-16 |
| CH605541A5 (enrdf_load_stackoverflow) | 1978-09-29 |
| JPS593979B2 (ja) | 1984-01-27 |
| DE2532387B2 (de) | 1980-01-24 |
| DE2532387C3 (de) | 1980-09-25 |
| NL7607927A (nl) | 1977-01-21 |
| JPS5212155A (en) | 1977-01-29 |
| DE2532387A1 (de) | 1977-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1454236A (en) | Process for continuous preparation of terephthalic acid | |
| US3527822A (en) | Divinylbenzene polymerization inhibitors | |
| BG60054B2 (bg) | Метод за получаване на терефталова киселина от диметилтерефталат като междинен продукт | |
| GB1323211A (en) | Ortho-methylation of a phenol | |
| US4160113A (en) | Process for the manufacture of resorcinol | |
| US3145237A (en) | Polynuclear aromatic compounds | |
| GB1448168A (en) | Alkylation process | |
| GB1499067A (en) | Process for the preparation of tetrahydroanthraquinone | |
| JPS51136625A (en) | Process for preparation of titanium double compound | |
| GB1377273A (en) | Continuous manufacture of choline chloride | |
| US4368336A (en) | Process for formylating xylene mixture | |
| GB1274798A (en) | A process for preparing 2,2-di(4-hydroxyphenyl) propane of a high degree of purity | |
| GB1267225A (enrdf_load_stackoverflow) | ||
| GB1344965A (en) | Process for the production of thymol | |
| DE3368600D1 (en) | Process for the preparation of pharmaceutical benzoic acid | |
| US3985819A (en) | Process for producing alkylnaphthalenes | |
| US3622649A (en) | Dimerization of propylene to 2,3-dimethylbutenes | |
| GB1436657A (en) | Process for the bromination of organic compounds | |
| GB1467990A (en) | Continuous manufacture of n-alkylated arylamines | |
| JPS51136640A (en) | Process for continuous preparation of high purity terephthalic acid | |
| GB1452311A (en) | Process for preparing terephthalic acid | |
| GB1511181A (en) | Preparation of terephthalic acid by oxidation of p-xylene | |
| GB1413224A (en) | Purifying 1,4-dicyanobutenes | |
| GB1375320A (enrdf_load_stackoverflow) | ||
| GB1368941A (en) | Process for the preparation of coumarin and alkylated derivatives thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |