SK285831B6 - Spôsob prípravy tetrafluórhalogénbenzénov - Google Patents
Spôsob prípravy tetrafluórhalogénbenzénov Download PDFInfo
- Publication number
- SK285831B6 SK285831B6 SK1785-2001A SK17852001A SK285831B6 SK 285831 B6 SK285831 B6 SK 285831B6 SK 17852001 A SK17852001 A SK 17852001A SK 285831 B6 SK285831 B6 SK 285831B6
- Authority
- SK
- Slovakia
- Prior art keywords
- tetrafluorobenzene
- reaction
- process according
- halogen
- formula
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 21
- SOZFIIXUNAKEJP-UHFFFAOYSA-N 1,2,3,4-tetrafluorobenzene Chemical compound FC1=CC=C(F)C(F)=C1F SOZFIIXUNAKEJP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 10
- 150000002367 halogens Chemical class 0.000 claims abstract description 10
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 9
- 239000011968 lewis acid catalyst Substances 0.000 claims abstract description 3
- 239000002904 solvent Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 12
- BUYSIDPAOVWMQX-UHFFFAOYSA-N 1-bromo-2,3,4,5-tetrafluorobenzene Chemical compound FC1=CC(Br)=C(F)C(F)=C1F BUYSIDPAOVWMQX-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- -1 zirconium halides Chemical class 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- IPLUWQPTPKNBRD-UHFFFAOYSA-N 1,2-dibromo-3,4,5,6-tetrafluorobenzene Chemical compound FC1=C(F)C(F)=C(Br)C(Br)=C1F IPLUWQPTPKNBRD-UHFFFAOYSA-N 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005658 halogenation reaction Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000010517 secondary reaction Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 241000795633 Olea <sea slug> Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 125000003983 fluorenyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IHYNKGRWCDKNEG-UHFFFAOYSA-N n-(4-bromophenyl)-2,6-dihydroxybenzamide Chemical compound OC1=CC=CC(O)=C1C(=O)NC1=CC=C(Br)C=C1 IHYNKGRWCDKNEG-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
-
- 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
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| IT1999MI001329A ITMI991329A1 (it) | 1999-06-15 | 1999-06-15 | Procedimento per la preparazione di tetrafluoroalogenobenzeni |
| PCT/EP2000/005097 WO2000076946A1 (en) | 1999-06-15 | 2000-06-02 | Process for the preparation of tetrafluorohalogenbenzenes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SK17852001A3 SK17852001A3 (sk) | 2002-05-09 |
| SK285831B6 true SK285831B6 (sk) | 2007-09-06 |
Family
ID=11383170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK1785-2001A SK285831B6 (sk) | 1999-06-15 | 2000-06-02 | Spôsob prípravy tetrafluórhalogénbenzénov |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US6492569B1 (cs) |
| EP (1) | EP1185491B1 (cs) |
| JP (1) | JP4749638B2 (cs) |
| KR (1) | KR100673671B1 (cs) |
| AR (1) | AR024347A1 (cs) |
| AT (1) | ATE258155T1 (cs) |
| AU (1) | AU5401400A (cs) |
| CA (1) | CA2376982C (cs) |
| CZ (1) | CZ298980B6 (cs) |
| DE (1) | DE60007861T2 (cs) |
| ES (1) | ES2214281T3 (cs) |
| HU (1) | HUP0201518A3 (cs) |
| IT (1) | ITMI991329A1 (cs) |
| MY (1) | MY122648A (cs) |
| PL (1) | PL195524B1 (cs) |
| PT (1) | PT1185491E (cs) |
| RU (1) | RU2219154C2 (cs) |
| SK (1) | SK285831B6 (cs) |
| TR (1) | TR200103588T2 (cs) |
| TW (1) | TW483879B (cs) |
| WO (1) | WO2000076946A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119215815A (zh) * | 2024-12-04 | 2024-12-31 | 天津凯莱英医药科技发展有限公司 | 3,4,5-三氟溴苯的连续生产设备及生产方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1067412A (en) * | 1965-01-04 | 1967-05-03 | Imp Smelting Corp Ltd | Preparation of highly fluorinated aromatic compounds |
| JPS62221640A (ja) * | 1986-03-24 | 1987-09-29 | Asahi Chem Ind Co Ltd | パラブロモフルオロベンゼンの製造法 |
| JPH0720895B2 (ja) * | 1986-07-04 | 1995-03-08 | 旭化成工業株式会社 | 高純度パラブロモフルオロベンゼンの製造方法 |
| JP2672012B2 (ja) * | 1989-04-26 | 1997-11-05 | セイミケミカル株式会社 | １―クロロ―３，４―ジフルオロベンゼンの製造方法 |
| FR2669923B1 (fr) * | 1990-11-29 | 1993-01-29 | Rhone Poulenc Chimie | Procede de preparation de composes aromatiques alkoxyles. |
| JP2793090B2 (ja) * | 1992-08-12 | 1998-09-03 | セイミケミカル株式会社 | ブロモペンタフルオロベンゼンの製造方法 |
| RU2083544C1 (ru) * | 1994-09-22 | 1997-07-10 | Государственный научно-исследовательский институт органической химии и технологии | Способ получения трифторметил-3,4-дихлорбензола |
| IL115090A (en) * | 1995-08-28 | 2001-04-30 | Bromine Compounds Ltd | PROCESS FOR THE PREPARATION OF p-BROMOFLUOROBENZENE |
| US6307113B1 (en) * | 1999-03-26 | 2001-10-23 | Albemarle Corporation | Selective bromination of aromatic compounds |
-
1999
- 1999-06-15 IT IT1999MI001329A patent/ITMI991329A1/it unknown
-
2000
- 2000-06-02 SK SK1785-2001A patent/SK285831B6/sk not_active IP Right Cessation
- 2000-06-02 PT PT00938744T patent/PT1185491E/pt unknown
- 2000-06-02 TR TR2001/03588T patent/TR200103588T2/xx unknown
- 2000-06-02 CA CA002376982A patent/CA2376982C/en not_active Expired - Lifetime
- 2000-06-02 HU HU0201518A patent/HUP0201518A3/hu unknown
- 2000-06-02 EP EP00938744A patent/EP1185491B1/en not_active Expired - Lifetime
- 2000-06-02 RU RU2001130174/04A patent/RU2219154C2/ru active
- 2000-06-02 KR KR1020017014187A patent/KR100673671B1/ko not_active Expired - Lifetime
- 2000-06-02 ES ES00938744T patent/ES2214281T3/es not_active Expired - Lifetime
- 2000-06-02 AU AU54014/00A patent/AU5401400A/en not_active Abandoned
- 2000-06-02 CZ CZ20014347A patent/CZ298980B6/cs not_active IP Right Cessation
- 2000-06-02 DE DE60007861T patent/DE60007861T2/de not_active Expired - Lifetime
- 2000-06-02 WO PCT/EP2000/005097 patent/WO2000076946A1/en active IP Right Grant
- 2000-06-02 AT AT00938744T patent/ATE258155T1/de active
- 2000-06-02 US US09/926,754 patent/US6492569B1/en not_active Expired - Lifetime
- 2000-06-02 JP JP2001503415A patent/JP4749638B2/ja not_active Expired - Lifetime
- 2000-06-02 PL PL00352099A patent/PL195524B1/pl unknown
- 2000-06-13 MY MYPI20002662A patent/MY122648A/en unknown
- 2000-06-13 TW TW089111504A patent/TW483879B/zh not_active IP Right Cessation
- 2000-06-13 AR ARP000102908A patent/AR024347A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| TR200103588T2 (tr) | 2002-05-21 |
| JP2003502299A (ja) | 2003-01-21 |
| ES2214281T3 (es) | 2004-09-16 |
| US6492569B1 (en) | 2002-12-10 |
| JP4749638B2 (ja) | 2011-08-17 |
| CZ20014347A3 (cs) | 2002-05-15 |
| MY122648A (en) | 2006-04-29 |
| HUP0201518A3 (en) | 2003-07-28 |
| SK17852001A3 (sk) | 2002-05-09 |
| KR100673671B1 (ko) | 2007-01-23 |
| WO2000076946A1 (en) | 2000-12-21 |
| DE60007861T2 (de) | 2004-11-04 |
| CZ298980B6 (cs) | 2008-03-26 |
| RU2219154C2 (ru) | 2003-12-20 |
| EP1185491B1 (en) | 2004-01-21 |
| ATE258155T1 (de) | 2004-02-15 |
| ITMI991329A0 (it) | 1999-06-15 |
| TW483879B (en) | 2002-04-21 |
| PL352099A1 (en) | 2003-07-28 |
| HUP0201518A2 (en) | 2002-08-28 |
| PL195524B1 (pl) | 2007-09-28 |
| EP1185491A1 (en) | 2002-03-13 |
| CA2376982A1 (en) | 2000-12-21 |
| AU5401400A (en) | 2001-01-02 |
| DE60007861D1 (de) | 2004-02-26 |
| CA2376982C (en) | 2008-08-12 |
| KR20010112478A (ko) | 2001-12-20 |
| PT1185491E (pt) | 2004-05-31 |
| ITMI991329A1 (it) | 2000-12-15 |
| AR024347A1 (es) | 2002-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed due to non-payment of maintenance fees |
Effective date: 20090602 |