ATE80602T1 - Verfahren zur herstellung von hydroxybiphenylen. - Google Patents
Verfahren zur herstellung von hydroxybiphenylen.Info
- Publication number
- ATE80602T1 ATE80602T1 AT88400027T AT88400027T ATE80602T1 AT E80602 T1 ATE80602 T1 AT E80602T1 AT 88400027 T AT88400027 T AT 88400027T AT 88400027 T AT88400027 T AT 88400027T AT E80602 T1 ATE80602 T1 AT E80602T1
- Authority
- AT
- Austria
- Prior art keywords
- hydroxybiphenylene
- preparation
- phosphoniums
- bromobiphenyl
- hydroxybiphenyl
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- 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
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8700824A FR2609711B1 (fr) | 1987-01-21 | 1987-01-21 | Procede de preparation d'hydroxybiphenyles |
| EP88400027A EP0280583B1 (de) | 1987-01-21 | 1988-01-07 | Verfahren zur Herstellung von Hydroxybiphenylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE80602T1 true ATE80602T1 (de) | 1992-10-15 |
Family
ID=9347234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88400027T ATE80602T1 (de) | 1987-01-21 | 1988-01-07 | Verfahren zur herstellung von hydroxybiphenylen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4853487A (de) |
| EP (1) | EP0280583B1 (de) |
| JP (1) | JPS63264431A (de) |
| AT (1) | ATE80602T1 (de) |
| DE (1) | DE3874565D1 (de) |
| FR (1) | FR2609711B1 (de) |
| IE (1) | IE880131L (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2610924B1 (fr) * | 1987-02-12 | 1990-05-04 | Rhone Poulenc Chimie | Procede de preparation d'hydroxybiphenyles |
| IL94554A (en) * | 1990-05-29 | 1994-04-12 | Bromine Compounds Ltd | Process for the preparation of 4, (4) -dexyhydrophenyl clean by fractional refining of 4, 4 (- dibromobiphenyl after catalytic hydrolysis |
| US5227536A (en) * | 1991-09-20 | 1993-07-13 | The Dow Chemical Company | Process for preparing hydroxybenzocyclobutenes |
| CN103356514A (zh) | 2004-05-28 | 2013-10-23 | 尤尼根公司 | 作为双核酶强效抑制剂的二芳基烷烃 |
| CA2730265C (en) | 2008-07-21 | 2016-06-28 | Unigen, Inc. | Series of skin-whitening (lightening) compounds |
| JP5412669B2 (ja) * | 2009-09-14 | 2014-02-12 | アグロカネショウ株式会社 | ４，４’−ジヒドロキシジフェニルエーテルの製造方法 |
| KR101976642B1 (ko) | 2011-03-24 | 2019-05-09 | 유니젠, 인크. | 디아릴프로판의 제조를 위한 화합물 및 방법 |
| CN105967980B (zh) * | 2016-06-30 | 2018-11-16 | 河南师范大学 | 一种2，2′-联苯二酚类化合物的合成方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3413341A (en) * | 1964-06-10 | 1968-11-26 | Frontier Chemical Company | Hydrolysis of haloaromatics |
| IL30494A0 (en) * | 1967-08-14 | 1968-10-24 | Merck & Co Inc | Process for the preparation of phenyl salicylic acid compoprocess for the preparation of phenyl salicylic acid compounds and intermediates used therein unds and intermediates used therein |
| US3752878A (en) * | 1970-12-30 | 1973-08-14 | Gulf Research Development Co | Hydrolysis of aryl halides with a rare earth metal phosphate |
| US4094913A (en) * | 1977-01-07 | 1978-06-13 | Velsicol Chemical Corporation | Process for the preparation of 2,5-dichlorophenol |
| JPS5422347A (en) * | 1977-07-20 | 1979-02-20 | Hodogaya Chem Co Ltd | Preparation of p,p'-diphenol |
| JPS5517304A (en) * | 1978-07-18 | 1980-02-06 | Hodogaya Chem Co Ltd | Preparation of 4, 4'-dihydroxybiphenyl |
| US4475000A (en) * | 1983-01-21 | 1984-10-02 | Ethyl Corporation | Process for producing 4,4'-dihydroxybiphenyl |
| US4490564A (en) * | 1983-04-22 | 1984-12-25 | Ethyl Corporation | Mixed solvent recovery of 4,4'-dihydroxybiphenyl |
-
1987
- 1987-01-21 FR FR8700824A patent/FR2609711B1/fr not_active Expired
-
1988
- 1988-01-07 EP EP88400027A patent/EP0280583B1/de not_active Expired - Lifetime
- 1988-01-07 DE DE8888400027T patent/DE3874565D1/de not_active Expired - Lifetime
- 1988-01-07 AT AT88400027T patent/ATE80602T1/de not_active IP Right Cessation
- 1988-01-19 IE IE880131A patent/IE880131L/xx unknown
- 1988-01-20 US US07/146,108 patent/US4853487A/en not_active Expired - Fee Related
- 1988-01-20 JP JP63008570A patent/JPS63264431A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4853487A (en) | 1989-08-01 |
| EP0280583A1 (de) | 1988-08-31 |
| EP0280583B1 (de) | 1992-09-16 |
| JPS63264431A (ja) | 1988-11-01 |
| IE880131L (en) | 1988-07-21 |
| DE3874565D1 (de) | 1992-10-22 |
| FR2609711B1 (fr) | 1989-06-16 |
| FR2609711A1 (fr) | 1988-07-22 |
| JPH0512333B2 (de) | 1993-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |