BE836889A - Procede pour la fabrication de composes trifluoromethyles aromatiques de la serie benzenique - Google Patents
Procede pour la fabrication de composes trifluoromethyles aromatiques de la serie benzeniqueInfo
- Publication number
- BE836889A BE836889A BE162956A BE162956A BE836889A BE 836889 A BE836889 A BE 836889A BE 162956 A BE162956 A BE 162956A BE 162956 A BE162956 A BE 162956A BE 836889 A BE836889 A BE 836889A
- Authority
- BE
- Belgium
- Prior art keywords
- benzenic
- series
- manufacturing
- trifluoromethyl compounds
- aromatic
- 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1687274A CH598163A5 (xx) | 1974-12-19 | 1974-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE836889A true BE836889A (fr) | 1976-06-21 |
Family
ID=4420969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE162956A BE836889A (fr) | 1974-12-19 | 1975-12-19 | Procede pour la fabrication de composes trifluoromethyles aromatiques de la serie benzenique |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4080392A (xx) |
| BE (1) | BE836889A (xx) |
| BR (1) | BR7508409A (xx) |
| CA (1) | CA1043818A (xx) |
| CH (1) | CH598163A5 (xx) |
| DE (1) | DE2502092A1 (xx) |
| DK (1) | DK138888B (xx) |
| FR (1) | FR2295004A1 (xx) |
| GB (1) | GB1472370A (xx) |
| IE (1) | IE42368B1 (xx) |
| IT (1) | IT1052802B (xx) |
| LU (1) | LU74080A1 (xx) |
| NL (1) | NL7514146A (xx) |
| SE (1) | SE7514302L (xx) |
| SU (1) | SU606547A3 (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2546532C2 (de) * | 1975-10-17 | 1977-11-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Trichlormethyl-trifluormethylbenzolen |
| US4393257A (en) * | 1976-12-27 | 1983-07-12 | Daikin Kogyo Co., Ltd. | Process for preparing benzotrifluoride and its derivatives |
| 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. |
| DE2708190C2 (de) * | 1977-02-25 | 1984-09-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von m-Brom-benzotrifluoriden |
| FR2478074A1 (fr) * | 1980-03-17 | 1981-09-18 | Rhone Poulenc Ind | Procede de preparation de trifluoromethylbenzenes a partir des trichloro- ou tribromo-methylbenzenes correspondants |
| US4367348A (en) * | 1980-10-10 | 1983-01-04 | Occidental Chemical Corporation | Novel trifluoromethyl benzal chlorides and process for the preparation thereof |
| US4876404A (en) * | 1986-08-13 | 1989-10-24 | Central Glass Company, Limited | Preparation of dichlorotrifluoromethyltoluenes including novel isomers |
| CN102320919B (zh) * | 2011-10-31 | 2014-07-23 | 江苏威耳化工有限公司 | 2，6-二氯-三氟甲苯的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2562159A (en) * | 1944-11-30 | 1951-07-24 | Bruno H Wojcik | Production of xylene hexafluoride |
| US2654789A (en) * | 1948-03-12 | 1953-10-06 | Ethyl Corp | New chlorofluoro derivatives of cyclohexane and method of making same |
| CH580551A5 (xx) * | 1973-12-21 | 1976-10-15 | Lonza Ag |
-
1974
- 1974-12-19 CH CH1687274A patent/CH598163A5/xx not_active IP Right Cessation
-
1975
- 1975-01-20 DE DE19752502092 patent/DE2502092A1/de not_active Withdrawn
- 1975-12-03 IE IE2637/75A patent/IE42368B1/en unknown
- 1975-12-04 NL NL7514146A patent/NL7514146A/xx not_active Application Discontinuation
- 1975-12-08 GB GB5018175A patent/GB1472370A/en not_active Expired
- 1975-12-11 IT IT52627/75A patent/IT1052802B/it active
- 1975-12-17 DK DK573975AA patent/DK138888B/da unknown
- 1975-12-17 CA CA241,944A patent/CA1043818A/en not_active Expired
- 1975-12-17 SE SE7514302A patent/SE7514302L/xx unknown
- 1975-12-17 SU SU752198554A patent/SU606547A3/ru active
- 1975-12-17 US US05/641,778 patent/US4080392A/en not_active Expired - Lifetime
- 1975-12-18 BR BR7508409*A patent/BR7508409A/pt unknown
- 1975-12-19 BE BE162956A patent/BE836889A/xx unknown
- 1975-12-19 LU LU74080A patent/LU74080A1/xx unknown
- 1975-12-19 FR FR7539130A patent/FR2295004A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2295004A1 (fr) | 1976-07-16 |
| SE7514302L (sv) | 1976-06-21 |
| DE2502092A1 (de) | 1976-07-01 |
| CA1043818A (en) | 1978-12-05 |
| IE42368L (en) | 1976-06-19 |
| IE42368B1 (en) | 1980-07-30 |
| LU74080A1 (xx) | 1976-11-11 |
| GB1472370A (en) | 1977-05-04 |
| DK573975A (xx) | 1976-06-20 |
| DK138888B (da) | 1978-11-13 |
| NL7514146A (nl) | 1976-06-22 |
| BR7508409A (pt) | 1976-08-24 |
| IT1052802B (it) | 1981-07-20 |
| SU606547A3 (ru) | 1978-05-05 |
| US4080392A (en) | 1978-03-21 |
| FR2295004B1 (xx) | 1980-08-14 |
| CH598163A5 (xx) | 1978-04-28 |
| DK138888C (xx) | 1979-04-30 |
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