ATE76053T1 - Selektives verfahren zur chlorierung der phenolverbindungen. - Google Patents
Selektives verfahren zur chlorierung der phenolverbindungen.Info
- Publication number
- ATE76053T1 ATE76053T1 AT86420221T AT86420221T ATE76053T1 AT E76053 T1 ATE76053 T1 AT E76053T1 AT 86420221 T AT86420221 T AT 86420221T AT 86420221 T AT86420221 T AT 86420221T AT E76053 T1 ATE76053 T1 AT E76053T1
- Authority
- AT
- Austria
- Prior art keywords
- chlorination
- phenol compounds
- selective process
- dichlorophenol
- admixture
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title 1
- 238000005660 chlorination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000002989 phenols Chemical class 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
- HOLHYSJJBXSLMV-UHFFFAOYSA-N 2,6-dichlorophenol Chemical compound OC1=C(Cl)C=CC=C1Cl HOLHYSJJBXSLMV-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8514093A FR2587332B1 (fr) | 1985-09-19 | 1985-09-19 | Procede de chloration selective de composes phenoliques |
| EP86420221A EP0216714B1 (de) | 1985-09-19 | 1986-09-03 | Selektives Verfahren zur Chlorierung der Phenolverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE76053T1 true ATE76053T1 (de) | 1992-05-15 |
Family
ID=9323165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86420221T ATE76053T1 (de) | 1985-09-19 | 1986-09-03 | Selektives verfahren zur chlorierung der phenolverbindungen. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4876396A (de) |
| EP (1) | EP0216714B1 (de) |
| AT (1) | ATE76053T1 (de) |
| DE (1) | DE3685281D1 (de) |
| FR (1) | FR2587332B1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR2611706B1 (fr) * | 1987-03-05 | 1989-06-16 | Rhone Poulenc Chimie | Procede de chloration de nitrophenols |
| IE62463B1 (en) | 1988-07-07 | 1995-02-08 | Res Dev Foundation | Immunoconjugates for cancer diagnosis and therapy |
| DE3908298A1 (de) * | 1989-03-14 | 1990-09-20 | Bayer Ag | Substituierte (chinolin-2-yl-methoxy)phenyl-n,n'-sulfonylharnstoffe, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln |
| US5426243A (en) * | 1994-08-17 | 1995-06-20 | Albemarle Corporation | Process for preparing 1,6-dibromo-2-naphthylene compounds |
| DE19536846A1 (de) * | 1995-10-02 | 1997-04-03 | Bayer Ag | Verfahren zur Herstellung von 2-Chlor-4-methylphenol |
| FR2764884B1 (fr) * | 1997-06-24 | 1999-09-10 | Rhodia Chimie Sa | Procede de chloration de phenols halogenes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR920514A (fr) * | 1943-04-21 | 1947-04-10 | Ici Ltd | Fabrication de composés organiques chlores |
| CH630593A5 (de) * | 1977-08-26 | 1982-06-30 | Ciba Geigy Ag | Verfahren zur herstellung von 4-brom-2-chlorphenol. |
| EP0002373A1 (de) * | 1977-12-06 | 1979-06-13 | Sterwin Ag. | Verfahren zur Herstellung von 2,4,5-Trichlorphenol |
| 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 |
| FR2578836B1 (fr) * | 1985-03-12 | 1987-04-17 | Rhone Poulenc Spec Chim | Procede de chloration selective de composes phenoliques |
-
1985
- 1985-09-19 FR FR8514093A patent/FR2587332B1/fr not_active Expired
-
1986
- 1986-09-03 AT AT86420221T patent/ATE76053T1/de not_active IP Right Cessation
- 1986-09-03 DE DE8686420221T patent/DE3685281D1/de not_active Expired - Fee Related
- 1986-09-03 EP EP86420221A patent/EP0216714B1/de not_active Expired - Lifetime
-
1987
- 1987-07-28 US US07/078,771 patent/US4876396A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0216714A2 (de) | 1987-04-01 |
| EP0216714B1 (de) | 1992-05-13 |
| FR2587332A1 (fr) | 1987-03-20 |
| FR2587332B1 (fr) | 1989-02-17 |
| DE3685281D1 (de) | 1992-06-17 |
| EP0216714A3 (en) | 1988-11-17 |
| US4876396A (en) | 1989-10-24 |
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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 |