ATE66450T1 - Verfahren zur selektiven chlorierung von phenolverbindungen. - Google Patents
Verfahren zur selektiven chlorierung von phenolverbindungen.Info
- Publication number
- ATE66450T1 ATE66450T1 AT86420056T AT86420056T ATE66450T1 AT E66450 T1 ATE66450 T1 AT E66450T1 AT 86420056 T AT86420056 T AT 86420056T AT 86420056 T AT86420056 T AT 86420056T AT E66450 T1 ATE66450 T1 AT E66450T1
- Authority
- AT
- Austria
- Prior art keywords
- selective
- chlorination
- chloration
- chlorophenols
- ethoxyphenol
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005660 chlorination reaction Methods 0.000 abstract 4
- VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical class OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 abstract 2
- LKVFCSWBKOVHAH-UHFFFAOYSA-N 4-Ethoxyphenol Chemical compound CCOC1=CC=C(O)C=C1 LKVFCSWBKOVHAH-UHFFFAOYSA-N 0.000 abstract 2
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 abstract 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 abstract 2
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 abstract 2
- HFZWRUODUSTPEG-UHFFFAOYSA-N 2,4-dichlorophenol Chemical compound OC1=CC=C(Cl)C=C1Cl HFZWRUODUSTPEG-UHFFFAOYSA-N 0.000 abstract 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 abstract 1
- MOEFFSWKSMRFRQ-UHFFFAOYSA-N 2-ethoxyphenol Chemical compound CCOC1=CC=CC=C1O MOEFFSWKSMRFRQ-UHFFFAOYSA-N 0.000 abstract 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 229960001867 guaiacol Drugs 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 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
- C07C37/62—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8503802A FR2578836B1 (fr) | 1985-03-12 | 1985-03-12 | Procede de chloration selective de composes phenoliques |
| EP86420056A EP0196260B1 (de) | 1985-03-12 | 1986-02-20 | Verfahren zur selektiven Chlorierung von Phenolverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE66450T1 true ATE66450T1 (de) | 1991-09-15 |
Family
ID=9317206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86420056T ATE66450T1 (de) | 1985-03-12 | 1986-02-20 | Verfahren zur selektiven chlorierung von phenolverbindungen. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0196260B1 (de) |
| AT (1) | ATE66450T1 (de) |
| DE (1) | DE3680933D1 (de) |
| FR (1) | FR2578836B1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2587332B1 (fr) * | 1985-09-19 | 1989-02-17 | Rhone Poulenc Spec Chim | Procede de chloration selective de composes phenoliques |
| FR2601001B1 (fr) * | 1986-07-02 | 1988-11-10 | Rhone Poulenc Chim Base | Procede de chloration de composes phenoliques |
| FR2611702B1 (fr) * | 1987-03-05 | 1989-06-09 | Rhone Poulenc Chimie | Procede de chloration de l'orthochlorophenol |
| FR2611701B1 (fr) * | 1987-03-05 | 1989-06-16 | Rhone Poulenc Chimie | Procede de chloration de composes phenoliques |
| FR2618145B1 (fr) * | 1987-07-17 | 1989-11-24 | Rhone Poulenc Chimie | Procede de chloration selective de composes phenoliques |
| FR2618146A1 (fr) * | 1987-07-17 | 1989-01-20 | Rhone Poulenc Chimie | Procede de preparation de trichloro-2,4,6 phenol |
| FR2618144B1 (fr) * | 1987-07-17 | 1989-11-24 | Rhone Poulenc Chimie | Procede de chloration de composes phenoliques |
| US5556482A (en) * | 1991-01-25 | 1996-09-17 | Ashland, Inc. | Method of stripping photoresist with composition containing inhibitor |
| GB9922830D0 (en) | 1999-09-27 | 1999-11-24 | Novartis Ag | Processes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540613A (en) * | 1978-09-14 | 1980-03-22 | Sumitomo Chem Co Ltd | Preparation of 2, 6-dichloro-4-alkylphenol |
| DE3318791A1 (de) * | 1982-05-26 | 1983-12-01 | CIBA-GEIGY AG, 4002 Basel | Verfahren zur herstellung von 2-chlorphenol |
| GB2135310B (en) * | 1983-02-23 | 1986-08-06 | Coalite Group Plc | Preparation of halogenated phenols and salts thereof |
-
1985
- 1985-03-12 FR FR8503802A patent/FR2578836B1/fr not_active Expired
-
1986
- 1986-02-20 EP EP86420056A patent/EP0196260B1/de not_active Expired - Lifetime
- 1986-02-20 AT AT86420056T patent/ATE66450T1/de not_active IP Right Cessation
- 1986-02-20 DE DE8686420056T patent/DE3680933D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0196260A1 (de) | 1986-10-01 |
| FR2578836A1 (fr) | 1986-09-19 |
| EP0196260B1 (de) | 1991-08-21 |
| FR2578836B1 (fr) | 1987-04-17 |
| DE3680933D1 (de) | 1991-09-26 |
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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 |