ATE70254T1 - Verfahren zur chlorierung von phenolverbindungen. - Google Patents
Verfahren zur chlorierung von phenolverbindungen.Info
- Publication number
- ATE70254T1 ATE70254T1 AT88420242T AT88420242T ATE70254T1 AT E70254 T1 ATE70254 T1 AT E70254T1 AT 88420242 T AT88420242 T AT 88420242T AT 88420242 T AT88420242 T AT 88420242T AT E70254 T1 ATE70254 T1 AT E70254T1
- Authority
- AT
- Austria
- Prior art keywords
- chlorination
- processes
- phenol compounds
- phenolic compounds
- gaseous chlorine
- Prior art date
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
- C07C37/62—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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8710417A FR2618144B1 (fr) | 1987-07-17 | 1987-07-17 | Procede de chloration de composes phenoliques |
EP88420242A EP0299890B1 (de) | 1987-07-17 | 1988-07-13 | Verfahren zur Chlorierung von Phenolverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE70254T1 true ATE70254T1 (de) | 1991-12-15 |
Family
ID=9353456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88420242T ATE70254T1 (de) | 1987-07-17 | 1988-07-13 | Verfahren zur chlorierung von phenolverbindungen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4954662A (de) |
EP (1) | EP0299890B1 (de) |
JP (1) | JPS6438038A (de) |
AT (1) | ATE70254T1 (de) |
CA (1) | CA1301195C (de) |
DE (1) | DE3866804D1 (de) |
FR (1) | FR2618144B1 (de) |
IE (1) | IE60124B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6838582B2 (en) * | 2002-12-23 | 2005-01-04 | Council Of Scientific And Industrial Research | Process for preparing 2,4,4,6-tetrabromo-2,5-cycloyhexadienone |
JP4867842B2 (ja) * | 2007-08-07 | 2012-02-01 | 株式会社デンソーウェーブ | Rfidタグ用リーダ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3920757A (en) * | 1971-08-25 | 1975-11-18 | Dow Chemical Co | Chlorination with sulfuryl chloride |
US3988369A (en) * | 1974-09-26 | 1976-10-26 | Pearson Donald E | Process and reactant for halogenating organic compounds |
DE2632565A1 (de) * | 1976-07-20 | 1978-02-02 | Hoechst Ag | Umsetzung aromatischer verbindungen mit chlor |
US4160114A (en) * | 1977-07-20 | 1979-07-03 | Reichhold Chemicals, Inc. | Co-catalytic method for obtaining improved chlorination of phenols |
CH630593A5 (de) * | 1977-08-26 | 1982-06-30 | Ciba Geigy Ag | Verfahren zur herstellung von 4-brom-2-chlorphenol. |
CH630592A5 (de) * | 1977-08-26 | 1982-06-30 | Ciba Geigy Ag | Verfahren zur herstellung von 2-halogen-4-bromphenolen. |
EP0002373A1 (de) * | 1977-12-06 | 1979-06-13 | Sterwin Ag. | Verfahren zur Herstellung von 2,4,5-Trichlorphenol |
US4284830A (en) * | 1980-02-01 | 1981-08-18 | Phillips Petroleum Co. | Monohalogenation of substituted phenol |
DE3318791A1 (de) * | 1982-05-26 | 1983-12-01 | CIBA-GEIGY AG, 4002 Basel | Verfahren zur herstellung von 2-chlorphenol |
JPS61207351A (ja) * | 1985-03-12 | 1986-09-13 | Inuiu Yakuhin Kogyo Kk | フエノ−ルの塩素化法 |
FR2578836B1 (fr) * | 1985-03-12 | 1987-04-17 | Rhone Poulenc Spec Chim | Procede de chloration selective de composes phenoliques |
FR2584068B1 (fr) * | 1985-06-27 | 1988-11-10 | Rhone Poulenc Spec Chim | Procede de chloration selective de composes phenoliques. |
FR2611706B1 (fr) * | 1987-03-05 | 1989-06-16 | Rhone Poulenc Chimie | Procede de chloration de nitrophenols |
-
1987
- 1987-07-17 FR FR8710417A patent/FR2618144B1/fr not_active Expired
-
1988
- 1988-07-13 AT AT88420242T patent/ATE70254T1/de not_active IP Right Cessation
- 1988-07-13 EP EP88420242A patent/EP0299890B1/de not_active Expired - Lifetime
- 1988-07-13 DE DE8888420242T patent/DE3866804D1/de not_active Expired - Fee Related
- 1988-07-14 IE IE215988A patent/IE60124B1/en not_active IP Right Cessation
- 1988-07-14 JP JP63176177A patent/JPS6438038A/ja active Granted
- 1988-07-15 CA CA000572165A patent/CA1301195C/fr not_active Expired - Lifetime
- 1988-07-18 US US07/220,254 patent/US4954662A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0320371B2 (de) | 1991-03-19 |
EP0299890B1 (de) | 1991-12-11 |
IE882159L (en) | 1989-01-17 |
EP0299890A1 (de) | 1989-01-18 |
FR2618144B1 (fr) | 1989-11-24 |
DE3866804D1 (de) | 1992-01-23 |
CA1301195C (fr) | 1992-05-19 |
JPS6438038A (en) | 1989-02-08 |
US4954662A (en) | 1990-09-04 |
FR2618144A1 (fr) | 1989-01-20 |
IE60124B1 (en) | 1994-06-01 |
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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 |