DE69015945D1 - Verfahren zur Herstellung von p,p'-Biphenol. - Google Patents
Verfahren zur Herstellung von p,p'-Biphenol.Info
- Publication number
- DE69015945D1 DE69015945D1 DE69015945T DE69015945T DE69015945D1 DE 69015945 D1 DE69015945 D1 DE 69015945D1 DE 69015945 T DE69015945 T DE 69015945T DE 69015945 T DE69015945 T DE 69015945T DE 69015945 D1 DE69015945 D1 DE 69015945D1
- Authority
- DE
- Germany
- Prior art keywords
- biphenol
- 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 - Fee Related
Links
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
- C07C37/11—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
- C07C37/14—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 by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
-
- 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
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 |
---|---|---|---|
JP1259907A JPH0674227B2 (ja) | 1989-10-06 | 1989-10-06 | p,p′―ビフェノールの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69015945D1 true DE69015945D1 (de) | 1995-02-23 |
DE69015945T2 DE69015945T2 (de) | 1995-06-08 |
Family
ID=17340590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69015945T Expired - Fee Related DE69015945T2 (de) | 1989-10-06 | 1990-10-04 | Verfahren zur Herstellung von p,p'-Biphenol. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5099076A (de) |
EP (1) | EP0421883B1 (de) |
JP (1) | JPH0674227B2 (de) |
DE (1) | DE69015945T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3264976B2 (ja) * | 1992-05-29 | 2002-03-11 | 三菱化学株式会社 | 4,4’−ビフェノールの製造方法 |
DE69802312T2 (de) * | 1997-01-30 | 2002-05-16 | Honshu Chemical Ind | Verfahren zur Herstellung von 3,3',5,5'-Tetra-b-Butylbiphenol |
JP3976470B2 (ja) * | 2000-04-13 | 2007-09-19 | 本州化学工業株式会社 | ブチルフェノール類の脱ブチル化方法 |
WO2002060848A1 (fr) * | 2001-01-31 | 2002-08-08 | Sumitomo Chemical Company, Limited | Procede de production de 4,4'-biphenol |
KR100425647B1 (ko) * | 2001-03-02 | 2004-04-03 | 송원산업 주식회사 | 4,4'-비페놀의 제조 방법 |
KR100425646B1 (ko) * | 2001-03-02 | 2004-04-03 | 송원산업 주식회사 | 4,4'-비페놀의 제조 방법 |
JP4268810B2 (ja) * | 2003-01-23 | 2009-05-27 | 本州化学工業株式会社 | 4,4’−ビフェノールの製造方法 |
US10053406B2 (en) * | 2015-10-23 | 2018-08-21 | Colgate-Palmolive Company | Synthesis of honokiol |
CN113416119B (zh) * | 2021-06-23 | 2022-03-22 | 四川圣效科技股份有限公司 | 一种采用回路反应器合成4,4’-二羟基联苯的方法 |
CN114181052A (zh) * | 2021-12-20 | 2022-03-15 | 宁夏清研高分子新材料有限公司 | 一种高纯度4,4’-联苯二酚的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831898A (en) * | 1954-04-29 | 1958-04-22 | Ethyl Corp | Phenol alkylation process |
US4100205A (en) * | 1977-02-18 | 1978-07-11 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of aminoketo compounds |
US4238627A (en) * | 1978-11-16 | 1980-12-09 | Union Carbide Corporation | Oxidative process for preparing substituted biphenols |
US4380676A (en) * | 1980-02-29 | 1983-04-19 | Ciba-Geigy Corporation | Process for the production of 2,2'-dihydroxy-biphenyls |
US4487978A (en) * | 1983-07-15 | 1984-12-11 | Ici Americas Inc. | High yield process for preparing 4,4'-biphenol and tert-alkylated-alkylbenzenes |
US4560809A (en) * | 1984-10-09 | 1985-12-24 | Ethyl Corporation | Alkylation process |
JPH0816075B2 (ja) * | 1987-11-02 | 1996-02-21 | 三井石油化学工業株式会社 | p,p’‐ビフェノールの製造方法 |
US4891453A (en) * | 1987-09-22 | 1990-01-02 | Mitsui Petrochemical Industries, Ltd. | Process for producing p,p'-biphenol |
JP2764267B2 (ja) * | 1988-04-20 | 1998-06-11 | 雪印乳業株式会社 | 胆汁酸分泌促進作用を有する機能性飲食品 |
-
1989
- 1989-10-06 JP JP1259907A patent/JPH0674227B2/ja not_active Expired - Fee Related
-
1990
- 1990-10-04 EP EP90402755A patent/EP0421883B1/de not_active Expired - Lifetime
- 1990-10-04 DE DE69015945T patent/DE69015945T2/de not_active Expired - Fee Related
- 1990-10-05 US US07/593,114 patent/US5099076A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0674227B2 (ja) | 1994-09-21 |
JPH03123747A (ja) | 1991-05-27 |
EP0421883A3 (en) | 1992-03-04 |
DE69015945T2 (de) | 1995-06-08 |
US5099076A (en) | 1992-03-24 |
EP0421883A2 (de) | 1991-04-10 |
EP0421883B1 (de) | 1995-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |