ATE125526T1 - Verfahren zur herstellung von 2-chlor-4- fluorphenol. - Google Patents
Verfahren zur herstellung von 2-chlor-4- fluorphenol.Info
- Publication number
- ATE125526T1 ATE125526T1 AT90117460T AT90117460T ATE125526T1 AT E125526 T1 ATE125526 T1 AT E125526T1 AT 90117460 T AT90117460 T AT 90117460T AT 90117460 T AT90117460 T AT 90117460T AT E125526 T1 ATE125526 T1 AT E125526T1
- Authority
- AT
- Austria
- Prior art keywords
- fluorophenol
- chloro
- producing
- present
- chlorine
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- IGYXYGDEYHNFFT-UHFFFAOYSA-N 2-chloro-4-fluorophenol Chemical compound OC1=CC=C(F)C=C1Cl IGYXYGDEYHNFFT-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- RHMPLDJJXGPMEX-UHFFFAOYSA-N 4-fluorophenol Chemical compound OC1=CC=C(F)C=C1 RHMPLDJJXGPMEX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012320 chlorinating reagent Substances 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 239000008177 pharmaceutical agent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1234774A JP2897833B2 (ja) | 1989-09-12 | 1989-09-12 | ２―クロロ―４―フルオロフェノールの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE125526T1 true ATE125526T1 (de) | 1995-08-15 |
Family
ID=16976159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90117460T ATE125526T1 (de) | 1989-09-12 | 1990-09-11 | Verfahren zur herstellung von 2-chlor-4- fluorphenol. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5053557A (de) |
| EP (1) | EP0417720B1 (de) |
| JP (1) | JP2897833B2 (de) |
| AT (1) | ATE125526T1 (de) |
| DE (2) | DE69021155T4 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351283A (zh) * | 2013-06-17 | 2013-10-16 | 江苏焕鑫高新材料科技有限公司 | 一种对氯间二甲酚的制备方法 |
| CN106748830B (zh) * | 2017-02-28 | 2018-11-30 | 金凯(辽宁)化工有限公司 | 一种3-氨基-4-氟苯酚的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227439B2 (de) * | 1972-06-06 | 1977-05-05 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Chlorierung oder bromierung phenolischer verbindungen |
| JPS5444603A (en) * | 1977-09-09 | 1979-04-09 | Asahi Glass Co Ltd | Bromination |
| JPS5925344A (ja) * | 1982-07-30 | 1984-02-09 | Sumitomo Chem Co Ltd | ２−クロロ−４−フルオロフエノ−ルの製造法 |
| JPS60193939A (ja) * | 1984-03-13 | 1985-10-02 | Central Glass Co Ltd | ２−クロロ−４−フルオロフエノ−ルの製造方法 |
| JPH0613455B2 (ja) * | 1986-03-19 | 1994-02-23 | 東都化成株式会社 | テトラブロムビスフエノ−ルａの製造方法 |
| FR2618145B1 (fr) * | 1987-07-17 | 1989-11-24 | Rhone Poulenc Chimie | Procede de chloration selective de composes phenoliques |
-
1989
- 1989-09-12 JP JP1234774A patent/JP2897833B2/ja not_active Expired - Lifetime
-
1990
- 1990-09-06 US US07/578,242 patent/US5053557A/en not_active Expired - Fee Related
- 1990-09-11 DE DE69021155T patent/DE69021155T4/de not_active Expired - Lifetime
- 1990-09-11 DE DE69021155A patent/DE69021155D1/de not_active Expired - Fee Related
- 1990-09-11 AT AT90117460T patent/ATE125526T1/de not_active IP Right Cessation
- 1990-09-11 EP EP90117460A patent/EP0417720B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0399033A (ja) | 1991-04-24 |
| EP0417720A3 (en) | 1992-02-26 |
| EP0417720B1 (de) | 1995-07-26 |
| JP2897833B2 (ja) | 1999-05-31 |
| DE69021155T4 (de) | 1996-06-27 |
| DE69021155T2 (de) | 1995-12-07 |
| EP0417720A2 (de) | 1991-03-20 |
| US5053557A (en) | 1991-10-01 |
| DE69021155D1 (de) | 1995-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |