GB1344602A - Process for preparing hydroquinone method ofr - Google Patents
Process for preparing hydroquinone method ofrInfo
- Publication number
- GB1344602A GB1344602A GB1643172A GB1643172A GB1344602A GB 1344602 A GB1344602 A GB 1344602A GB 1643172 A GB1643172 A GB 1643172A GB 1643172 A GB1643172 A GB 1643172A GB 1344602 A GB1344602 A GB 1344602A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenol
- hydroquinone
- formula
- ketone
- peroxide
- 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
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 5
- 150000002576 ketones Chemical class 0.000 abstract 3
- 229930185605 Bisphenol Natural products 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000002978 peroxides Chemical class 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- -1 hydrocarbyl hydroperoxide Chemical compound 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13487171A | 1971-04-16 | 1971-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1344602A true GB1344602A (en) | 1974-01-23 |
Family
ID=22465392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1643172A Expired GB1344602A (en) | 1971-04-16 | 1972-04-10 | Process for preparing hydroquinone method ofr |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5136739B1 (enExample) |
| CH (1) | CH566947A5 (enExample) |
| DE (1) | DE2214971C3 (enExample) |
| FR (1) | FR2133720B1 (enExample) |
| GB (1) | GB1344602A (enExample) |
| NL (1) | NL154718B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258219A (en) * | 1978-10-27 | 1981-03-24 | Mitsui Toatsu Chemicals, Inc. | Process for producing hydroquinone |
| WO2006038893A1 (en) * | 2004-10-06 | 2006-04-13 | Agency For Science, Technology And Research | Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117843456B (zh) * | 2023-12-14 | 2024-12-03 | 内蒙古源宏精细化工有限公司 | 一种对苯二酚的合成方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1079464A (fr) * | 1952-06-19 | 1954-11-30 | Rhone Poulenc Sa | Nouveau procédé pour la préparation de l'hydroquinone |
| GB905594A (en) * | 1960-03-14 | 1962-09-12 | Precise Plastics Tottenham Ltd | Improvements relating to swimming jackets |
-
1972
- 1972-03-27 DE DE2214971A patent/DE2214971C3/de not_active Expired
- 1972-04-10 CH CH525272A patent/CH566947A5/xx not_active IP Right Cessation
- 1972-04-10 GB GB1643172A patent/GB1344602A/en not_active Expired
- 1972-04-13 NL NL727204953A patent/NL154718B/xx not_active IP Right Cessation
- 1972-04-14 FR FR7213124A patent/FR2133720B1/fr not_active Expired
- 1972-04-14 JP JP47037052A patent/JPS5136739B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258219A (en) * | 1978-10-27 | 1981-03-24 | Mitsui Toatsu Chemicals, Inc. | Process for producing hydroquinone |
| WO2006038893A1 (en) * | 2004-10-06 | 2006-04-13 | Agency For Science, Technology And Research | Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2214971A1 (de) | 1972-11-16 |
| JPS5136739B1 (enExample) | 1976-10-12 |
| NL154718B (nl) | 1977-10-17 |
| CH566947A5 (enExample) | 1975-09-30 |
| FR2133720B1 (enExample) | 1977-07-22 |
| FR2133720A1 (enExample) | 1972-12-01 |
| DE2214971B2 (de) | 1975-01-16 |
| DE2214971C3 (de) | 1975-09-04 |
| NL7204953A (enExample) | 1972-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |