GB1151673A - Improvements in the Production of Quinone - Google Patents
Improvements in the Production of QuinoneInfo
- Publication number
- GB1151673A GB1151673A GB553568A GB553568A GB1151673A GB 1151673 A GB1151673 A GB 1151673A GB 553568 A GB553568 A GB 553568A GB 553568 A GB553568 A GB 553568A GB 1151673 A GB1151673 A GB 1151673A
- Authority
- GB
- United Kingdom
- Prior art keywords
- quinone
- separated
- reduced
- quinhydrone
- hydroquinone
- 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
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 title abstract 12
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- BDJXVNRFAQSMAA-UHFFFAOYSA-N quinhydrone Chemical compound OC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1 BDJXVNRFAQSMAA-UHFFFAOYSA-N 0.000 abstract 2
- 229940052881 quinhydrone Drugs 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali-metal sulphites Chemical class 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000002826 nitrites Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000001256 steam distillation Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/10—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL118855A PL57318B1 (enrdf_load_stackoverflow) | 1967-02-04 | ||
| PL121332A PL61754B1 (enrdf_load_stackoverflow) | 1967-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1151673A true GB1151673A (en) | 1969-05-14 |
Family
ID=26652808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB553568A Expired GB1151673A (en) | 1967-02-04 | 1968-02-02 | Improvements in the Production of Quinone |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE710294A (enrdf_load_stackoverflow) |
| DE (1) | DE1668920A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1566313A (enrdf_load_stackoverflow) |
| GB (1) | GB1151673A (enrdf_load_stackoverflow) |
| RO (1) | RO53034A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2802863A1 (de) * | 1978-01-24 | 1979-07-26 | Hoechst Ag | Verfahren zur abtrennung von p-benzochinon aus den reaktionsprodukten der phenoloxydation |
-
1968
- 1968-01-30 FR FR1566313D patent/FR1566313A/fr not_active Expired
- 1968-01-31 DE DE19681668920 patent/DE1668920A1/de active Pending
- 1968-02-02 GB GB553568A patent/GB1151673A/en not_active Expired
- 1968-02-02 BE BE710294D patent/BE710294A/xx unknown
- 1968-02-03 RO RO5577768A patent/RO53034A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1566313A (enrdf_load_stackoverflow) | 1969-05-09 |
| RO53034A (enrdf_load_stackoverflow) | 1974-02-01 |
| DE1668920A1 (de) | 1971-09-16 |
| BE710294A (enrdf_load_stackoverflow) | 1968-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1349582A (en) | Process for oxidation of dihydroquinacridones to quinacridones | |
| GB1231789A (enrdf_load_stackoverflow) | ||
| GB1151673A (en) | Improvements in the Production of Quinone | |
| GB1462013A (en) | Process for the preparation of trimethylbenzoquinone | |
| GB1458494A (en) | Production of azonitriles | |
| GB1315621A (en) | Method of preparing hydrogen peroxide and aliphatic or alicyclic peroxides | |
| FR2160052A5 (en) | 2,3-dihydroperimidines - prepn by reducing 1,8-dinitronaphthalene in the presence of ketones | |
| GB1278519A (en) | Production of sodium perborate | |
| GB1465718A (en) | Isolation of 1,5-dinitroanthraquinone | |
| GB909945A (en) | Stabilized hydrogen peroxide | |
| GB1267949A (en) | Peroxybicarbonate derivative, its production and use | |
| GB1144127A (en) | Acyloxy-alkane carboxylic acids | |
| GB1429155A (en) | Process for the preparation of trimethyl benzoquinone and trimethyl hydroquinone | |
| GB1434878A (en) | 1-piperazinyl-thioxanthenone compounds and process for producing them same | |
| GB1208090A (en) | Process for preparing a bicycle ketone | |
| GB1329335A (en) | Production of o-benzoylbenzoic acid | |
| GB1441712A (en) | Process for splitting cycloaliphatic hydroperoxides | |
| GB1267020A (enrdf_load_stackoverflow) | ||
| GB1189262A (en) | Improvements in and relating to the preparation of Polyethylene Terephthalate | |
| GB1202687A (en) | Process for preparing phenol and acetone | |
| GB1198433A (en) | Process for Producing a Peroxy Compound | |
| GB1143170A (en) | Hydrolysis of nitrochloroaromatic compounds | |
| GB1324061A (en) | Process for the production of 1-nitroanthraquinones | |
| GB1428046A (en) | Storage-stable concentrated aqueous solution of disazo acid dye | |
| GB1333995A (en) | Production of beta-chloropivalic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |