ATE71076T1 - Verfahren zur herstellung von biphenolen. - Google Patents
Verfahren zur herstellung von biphenolen.Info
- Publication number
- ATE71076T1 ATE71076T1 AT87906761T AT87906761T ATE71076T1 AT E71076 T1 ATE71076 T1 AT E71076T1 AT 87906761 T AT87906761 T AT 87906761T AT 87906761 T AT87906761 T AT 87906761T AT E71076 T1 ATE71076 T1 AT E71076T1
- Authority
- AT
- Austria
- Prior art keywords
- biphenols
- diphenoquinone
- tert
- preparation
- oxidative coupling
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 abstract 3
- DDTHMESPCBONDT-UHFFFAOYSA-N 4-(4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one Chemical compound C1=CC(=O)C=CC1=C1C=CC(=O)C=C1 DDTHMESPCBONDT-UHFFFAOYSA-N 0.000 abstract 2
- 238000005691 oxidative coupling reaction Methods 0.000 abstract 2
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 abstract 1
- GSOYMOAPJZYXTB-UHFFFAOYSA-N 2,6-ditert-butyl-4-(3,5-ditert-butyl-4-hydroxyphenyl)phenol Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(C=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 GSOYMOAPJZYXTB-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen 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
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing 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
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
- C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61243381A JPS6396142A (ja) | 1986-10-14 | 1986-10-14 | ビフエノ−ル類の製造方法 |
| EP87906761A EP0287675B1 (de) | 1986-10-14 | 1987-10-14 | Verfahren zur herstellung von biphenolen |
| PCT/JP1987/000770 WO1988002745A1 (fr) | 1986-10-14 | 1987-10-14 | Procede pour produire des biphenols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE71076T1 true ATE71076T1 (de) | 1992-01-15 |
Family
ID=17103007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87906761T ATE71076T1 (de) | 1986-10-14 | 1987-10-14 | Verfahren zur herstellung von biphenolen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4902837A (de) |
| EP (1) | EP0287675B1 (de) |
| JP (1) | JPS6396142A (de) |
| AT (1) | ATE71076T1 (de) |
| DE (1) | DE3775762D1 (de) |
| WO (1) | WO1988002745A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6396142A (ja) * | 1986-10-14 | 1988-04-27 | Mitsui Petrochem Ind Ltd | ビフエノ−ル類の製造方法 |
| US6689921B2 (en) | 2000-02-23 | 2004-02-10 | Wiley Organics, Inc. | Preparation of biphenols by oxidative coupling of alkylphenols using a recyclable copper catalyst |
| US6441248B1 (en) | 2000-02-23 | 2002-08-27 | Wiley Organics, Inc. | Preparation of biphenols by oxidative coupling of alkylphenols using copper catalyst |
| KR101141612B1 (ko) * | 2003-10-01 | 2012-05-17 | 미쓰비시 가가꾸 가부시키가이샤 | 3,3',5,5'-테트라알킬-4,4'-비페놀의 제조방법 |
| CN116332728A (zh) * | 2020-02-10 | 2023-06-27 | 广东欧凯新材料有限公司 | 一种制备公斤级新型联苯四酚的氧化偶联方法及其催化剂 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635350A (de) * | 1962-07-24 | |||
| FR1524674A (fr) * | 1966-05-26 | 1968-05-10 | Ethyl Corp | Procédé de fabrication de bisphénols |
| US3631208A (en) * | 1966-06-10 | 1971-12-28 | Gen Electric | Coupling of phenols with diphenoquinones |
| US4098830A (en) * | 1977-02-18 | 1978-07-04 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of dicarboxylic acid compounds |
| US4238627A (en) * | 1978-11-16 | 1980-12-09 | Union Carbide Corporation | Oxidative process for preparing substituted biphenols |
| US4438284A (en) * | 1981-03-09 | 1984-03-20 | The Dow Chemical Company | Catalysts for oxidative coupling of phenols |
| US4447656A (en) * | 1981-03-09 | 1984-05-08 | The Dow Chemical Company | Solvent system for oxidative coupling process |
| US4410736A (en) * | 1981-04-06 | 1983-10-18 | The Dow Chemical Company | Coupling of phenols with diphenoquinones |
| US4482754A (en) * | 1983-02-07 | 1984-11-13 | The Dow Chemical Company | Oxidation of biphenols |
| DE3322824A1 (de) * | 1983-06-24 | 1985-01-03 | Artikulov, , Konstantin Vjačeslavovič | Verfahren zur herstellung von 4,4'-bis(2,6-ditert.-butyl-phenol) |
| JPS61200935A (ja) * | 1985-03-04 | 1986-09-05 | Honsyu Kagaku Kogyo Kk | Ｐ，ｐ′−ビフエノ−ルの製造方法 |
| JPS6396142A (ja) * | 1986-10-14 | 1988-04-27 | Mitsui Petrochem Ind Ltd | ビフエノ−ル類の製造方法 |
-
1986
- 1986-10-14 JP JP61243381A patent/JPS6396142A/ja active Pending
-
1987
- 1987-10-14 US US07/219,151 patent/US4902837A/en not_active Expired - Fee Related
- 1987-10-14 EP EP87906761A patent/EP0287675B1/de not_active Expired
- 1987-10-14 DE DE8787906761T patent/DE3775762D1/de not_active Expired - Lifetime
- 1987-10-14 WO PCT/JP1987/000770 patent/WO1988002745A1/ja not_active Ceased
- 1987-10-14 AT AT87906761T patent/ATE71076T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0287675A1 (de) | 1988-10-26 |
| JPS6396142A (ja) | 1988-04-27 |
| US4902837A (en) | 1990-02-20 |
| EP0287675B1 (de) | 1992-01-02 |
| WO1988002745A1 (fr) | 1988-04-21 |
| EP0287675A4 (de) | 1989-02-07 |
| DE3775762D1 (de) | 1992-02-13 |
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