ATE33624T1 - Verfahren zur gleichzeitigen halogenierung und fluorierung von aromatischen verbindungen. - Google Patents
Verfahren zur gleichzeitigen halogenierung und fluorierung von aromatischen verbindungen.Info
- Publication number
- ATE33624T1 ATE33624T1 AT84401231T AT84401231T ATE33624T1 AT E33624 T1 ATE33624 T1 AT E33624T1 AT 84401231 T AT84401231 T AT 84401231T AT 84401231 T AT84401231 T AT 84401231T AT E33624 T1 ATE33624 T1 AT E33624T1
- Authority
- AT
- Austria
- Prior art keywords
- fluorination
- aromatic compounds
- halogenation
- simultaneous
- simultaneous halogenation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8310372A FR2547812B1 (fr) | 1983-06-23 | 1983-06-23 | Procede d'halogenation et de fluoration simultanees de derives aromatiques |
EP84401231A EP0130876B1 (de) | 1983-06-23 | 1984-06-15 | Verfahren zur gleichzeitigen Halogenierung und Fluorierung von aromatischen Verbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE33624T1 true ATE33624T1 (de) | 1988-05-15 |
Family
ID=9290085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84401231T ATE33624T1 (de) | 1983-06-23 | 1984-06-15 | Verfahren zur gleichzeitigen halogenierung und fluorierung von aromatischen verbindungen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4575571A (de) |
EP (1) | EP0130876B1 (de) |
JP (1) | JPS6051127A (de) |
AT (1) | ATE33624T1 (de) |
CA (1) | CA1219287A (de) |
DE (1) | DE3470525D1 (de) |
FR (1) | FR2547812B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4727187A (en) * | 1984-06-15 | 1988-02-23 | Ciba-Geigy Corporation | Process for the preparation of α, α-difluoroalkyl phenyl ether derivatives |
JPH078838B2 (ja) * | 1989-02-09 | 1995-02-01 | セントラル硝子株式会社 | ビス(トリフルオロメトキシフェニル)カーボネート誘導体の製造方法 |
FR2810665A1 (fr) * | 2000-06-21 | 2001-12-28 | Rhodia Chimie Sa | Chloration en ortho d'un fluorure de n-arylcarbamoyle dans un milieu fluorhydrique |
US7531700B2 (en) * | 2003-09-24 | 2009-05-12 | E.I. Du Pont De Nemours And Company | Fluorinated arylethers and methods for use thereof |
WO2016125185A2 (en) * | 2015-02-02 | 2016-08-11 | Srf Limited | Process for the preparation of 4-substituted-1-(trifluoromethoxy)benzene compounds |
CA2981080A1 (en) * | 2015-04-15 | 2016-10-20 | Valent Biosciences Llc | (s)-2'-vinyl-abscisic acid derivatives |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881224A (en) * | 1956-12-26 | 1959-04-07 | Standard Oil Co | Preparation of chloroalkylbenzene |
DE1138391B (de) * | 1961-02-20 | 1962-10-25 | Bayer Ag | Verfahren zur Herstellung von an aliphatischen Kohlenstoffatomen fluorsubstituierten Isocyanaten bzw. Carbaminsaeurefluoriden |
DE1768635A1 (de) * | 1968-06-10 | 1971-09-02 | Bayer Ag | Verfahren zur Herstellung von Nitrobenzalfluoriden |
US3816287A (en) * | 1971-10-22 | 1974-06-11 | Bayer Ag | Photolytic process for the continuous production of benzotrichloride with a low benzal chloride content |
CA1029746A (en) * | 1973-11-10 | 1978-04-18 | Hoechst Aktiengesellschaft | Process for preparing derivatives of benzene fluorinated in the lateral chains |
US4061688A (en) * | 1976-12-06 | 1977-12-06 | Hooker Chemicals & Plastics Corporation | Liquid phase fluorination process |
JPS6039048B2 (ja) * | 1976-12-27 | 1985-09-04 | ダイキン工業株式会社 | ベンゾトリフルオライドまたはその誘導体の製法 |
JPS5382728A (en) * | 1976-12-27 | 1978-07-21 | Daikin Ind Ltd | Fluorination of lower alkylbenzene or its dervs. |
-
1983
- 1983-06-23 FR FR8310372A patent/FR2547812B1/fr not_active Expired
-
1984
- 1984-06-15 AT AT84401231T patent/ATE33624T1/de not_active IP Right Cessation
- 1984-06-15 DE DE8484401231T patent/DE3470525D1/de not_active Expired
- 1984-06-15 EP EP84401231A patent/EP0130876B1/de not_active Expired
- 1984-06-22 JP JP59127708A patent/JPS6051127A/ja active Granted
- 1984-06-22 CA CA000457297A patent/CA1219287A/fr not_active Expired
- 1984-06-22 US US06/623,465 patent/US4575571A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2547812B1 (fr) | 1985-10-31 |
CA1219287A (fr) | 1987-03-17 |
EP0130876B1 (de) | 1988-04-20 |
FR2547812A1 (fr) | 1984-12-28 |
DE3470525D1 (en) | 1988-05-26 |
EP0130876A1 (de) | 1985-01-09 |
JPS6051127A (ja) | 1985-03-22 |
JPS6213329B2 (de) | 1987-03-25 |
US4575571A (en) | 1986-03-11 |
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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 |