HUP9802542A3 - Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane - Google Patents
Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutaneInfo
- Publication number
- HUP9802542A3 HUP9802542A3 HU9802542A HUP9802542A HUP9802542A3 HU P9802542 A3 HUP9802542 A3 HU P9802542A3 HU 9802542 A HU9802542 A HU 9802542A HU P9802542 A HUP9802542 A HU P9802542A HU P9802542 A3 HUP9802542 A3 HU P9802542A3
- Authority
- HU
- Hungary
- Prior art keywords
- difluorobut
- trifluorobutane
- dibromo
- ene
- bromo
- Prior art date
Links
- OTMJZYBDBAVGET-UHFFFAOYSA-N 2,4-dibromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)C(Br)CCBr OTMJZYBDBAVGET-UHFFFAOYSA-N 0.000 title 1
- WSIDFIREQDHYPW-UHFFFAOYSA-N 4-bromo-1,1-difluorobut-1-ene Chemical compound FC(F)=CCCBr WSIDFIREQDHYPW-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
- C07C303/28—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C07C19/14—Acyclic saturated compounds containing halogen atoms containing fluorine and bromine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9518111.1A GB9518111D0 (en) | 1995-09-06 | 1995-09-06 | Chemical process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUP9802542A2 HUP9802542A2 (en) | 1999-02-01 |
| HUP9802542A3 true HUP9802542A3 (en) | 1999-03-29 |
Family
ID=10780231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9802542A HUP9802542A3 (en) | 1995-09-06 | 1996-08-23 | Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0850211A1 (en) |
| JP (1) | JPH11512110A (en) |
| KR (1) | KR19990044419A (en) |
| CN (1) | CN1200717A (en) |
| AU (1) | AU6828896A (en) |
| GB (1) | GB9518111D0 (en) |
| HU (1) | HUP9802542A3 (en) |
| IL (1) | IL123460A0 (en) |
| WO (1) | WO1997009292A1 (en) |
| ZA (1) | ZA967262B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008053811A1 (en) * | 2006-11-01 | 2008-05-08 | Daikin Industries, Ltd. | Method for producing olefin |
| CN107652162A (en) * | 2017-11-29 | 2018-02-02 | 常州沃腾化工科技有限公司 | A kind of preparation method of cyclohexyl bromide methane |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9219635D0 (en) * | 1992-09-16 | 1992-10-28 | Ici Plc | Heterocyclic compounds |
| KR100234555B1 (en) * | 1993-08-05 | 1999-12-15 | 돈 리사 로얄 | Process for the preparation of fluoroathenylthio heterocyclic derivatives |
-
1995
- 1995-09-06 GB GBGB9518111.1A patent/GB9518111D0/en active Pending
-
1996
- 1996-08-23 IL IL12346096A patent/IL123460A0/en unknown
- 1996-08-23 AU AU68288/96A patent/AU6828896A/en not_active Abandoned
- 1996-08-23 KR KR1019980701663A patent/KR19990044419A/en not_active Application Discontinuation
- 1996-08-23 CN CN96197873A patent/CN1200717A/en active Pending
- 1996-08-23 EP EP96928560A patent/EP0850211A1/en not_active Withdrawn
- 1996-08-23 JP JP9510925A patent/JPH11512110A/en active Pending
- 1996-08-23 HU HU9802542A patent/HUP9802542A3/en unknown
- 1996-08-23 WO PCT/GB1996/002072 patent/WO1997009292A1/en not_active Application Discontinuation
- 1996-08-27 ZA ZA967262A patent/ZA967262B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL123460A0 (en) | 1998-09-24 |
| EP0850211A1 (en) | 1998-07-01 |
| AU6828896A (en) | 1997-03-27 |
| HUP9802542A2 (en) | 1999-02-01 |
| ZA967262B (en) | 1997-03-06 |
| JPH11512110A (en) | 1999-10-19 |
| WO1997009292A1 (en) | 1997-03-13 |
| CN1200717A (en) | 1998-12-02 |
| KR19990044419A (en) | 1999-06-25 |
| GB9518111D0 (en) | 1995-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU9401580D0 (en) | Method for the preparation and popification of alphia - interferon | |
| HUP9801697A3 (en) | Modified mp52-protein and process for producing thereof | |
| EP0761718A3 (en) | Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides | |
| EP0836611A4 (en) | Sequences for production of 2,4-diacetylphloroglucinol and methods | |
| KR970000398B1 (en) | Process for the preparation of 1,1,1,2-tetrafluoro-2-chloroethan and pentafluorethane | |
| HU9401208D0 (en) | 2-amino-4-quinoline-dihydropyridines, process for producing them and use of them | |
| EP0761721A3 (en) | Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides | |
| HU216713B (en) | Cyclic-acetals and process for their preparation | |
| ZA963019B (en) | Process for the preparation of 1,1-difluoroethane | |
| PL322279A1 (en) | Method of obtaining 1,2-benzoylthiazolin-3-ones | |
| EP0761719A3 (en) | Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides | |
| EP0761720A3 (en) | Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides | |
| PL327141A1 (en) | Method of obtaining 9,11 beta-epoxysteroides | |
| HUP9802542A3 (en) | Process for the preparation of 4-bromo-1,1-difluorobut-1-ene and 2,4-dibromo-1,1,1-trifluorobutane | |
| IL117191A0 (en) | Process for the preparation of oxazolidinones and their use | |
| IL123793A0 (en) | 1,1-Difluoro-1,4-dichlorobutane and process for its preparation | |
| AU5348694A (en) | Octahydronaphthoquinolizines, and methods of making and using thereof | |
| PL314587A1 (en) | Derivatives of 2,3,5,6-terafluorobenzoic acid and method of obtaining them | |
| PL315675A1 (en) | Derivatives of 12, 13-epoxytholosine and method of obtaining them | |
| HUT66738A (en) | 4-alkyl-3-chlor-benzenesulfinic acids, 4-alkyl-3-chlor-benzenesulfonylcarboxylic acids, 4-alkyl-3-chlor-alkyl-sulfonylbenzenes and process for preparation of them | |
| GB2302691B (en) | Oxaindene derivatives and process for the preparation thereof | |
| HUP9700628A2 (en) | 4-thia-1-aza-bicyclo[3.2.0]heptan-3-imino-2-izopropiliden-7-oxo-beta-lactame derivatives, process for producing them and use of them | |
| HUP9601521A2 (en) | Substituted quinoline-intermediates and process for preparation the same | |
| HUP9601520A3 (en) | Substituted quinoline-intermediates and process for preparation the same | |
| HU9700366D0 (en) | Novel derivatives of 3-bromo- and 3,3 dibromo-4-oxo-1-azetidines, process for the preparation thereof and their use |