BE1002867A3 - Procede de preparation du bromofluoromethane. - Google Patents
Procede de preparation du bromofluoromethane. Download PDFInfo
- Publication number
- BE1002867A3 BE1002867A3 BE8900201A BE8900201A BE1002867A3 BE 1002867 A3 BE1002867 A3 BE 1002867A3 BE 8900201 A BE8900201 A BE 8900201A BE 8900201 A BE8900201 A BE 8900201A BE 1002867 A3 BE1002867 A3 BE 1002867A3
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- bromofluoromethane
- hydride
- bromofluromethane
- dibromofluoromethane
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- LHMHCLYDBQOYTO-UHFFFAOYSA-N bromofluoromethane Chemical compound FCBr LHMHCLYDBQOYTO-UHFFFAOYSA-N 0.000 title 1
- 238000007256 debromination reaction Methods 0.000 abstract 1
- LTUTVFXOEGMHMP-UHFFFAOYSA-N dibromofluoromethane Chemical compound FC(Br)Br LTUTVFXOEGMHMP-UHFFFAOYSA-N 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
- DBGVGMSCBYYSLD-UHFFFAOYSA-N tributylstannane Chemical compound CCCC[SnH](CCCC)CCCC DBGVGMSCBYYSLD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne un procédé de préparation du bromoflurométhane avec de bons rendements, par la débromation réductrice du dibromofluorométhane en se servant d'un hydrure d'organoétain, par exemple l'hydrure de tri-n-butylétain.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888804693A GB8804693D0 (en) | 1988-02-29 | 1988-02-29 | Chemical process |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1002867A3 true BE1002867A3 (fr) | 1991-07-09 |
Family
ID=10632550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE8900201A BE1002867A3 (fr) | 1988-02-29 | 1989-02-28 | Procede de preparation du bromofluoromethane. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JP2691000B2 (fr) |
AT (1) | AT397651B (fr) |
BE (1) | BE1002867A3 (fr) |
CA (1) | CA1330808C (fr) |
CH (1) | CH677231A5 (fr) |
DE (1) | DE3906273C2 (fr) |
FR (1) | FR2627771B1 (fr) |
GB (2) | GB8804693D0 (fr) |
IT (1) | IT1232206B (fr) |
NL (1) | NL8900490A (fr) |
SG (1) | SG4792G (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991009000A1 (fr) * | 1989-12-15 | 1991-06-27 | Great Lakes Chemical Corporation | Procede de production du bromodifluoromethane |
EP0508631A1 (fr) * | 1991-04-08 | 1992-10-14 | Imperial Chemical Industries Plc | Fabricaton de hydrocarbures fluorés |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8725839D0 (en) * | 1987-11-04 | 1987-12-09 | Ici Plc | Chemical process |
-
1988
- 1988-02-29 GB GB888804693A patent/GB8804693D0/en active Pending
-
1989
- 1989-02-24 GB GB8904250A patent/GB2216122B/en not_active Expired - Lifetime
- 1989-02-24 FR FR898902425A patent/FR2627771B1/fr not_active Expired - Lifetime
- 1989-02-27 CH CH705/89A patent/CH677231A5/de not_active IP Right Cessation
- 1989-02-27 CA CA000592210A patent/CA1330808C/fr not_active Expired - Lifetime
- 1989-02-27 IT IT8947689A patent/IT1232206B/it active
- 1989-02-27 AT AT0043489A patent/AT397651B/de not_active IP Right Cessation
- 1989-02-28 NL NL8900490A patent/NL8900490A/nl active Search and Examination
- 1989-02-28 DE DE3906273A patent/DE3906273C2/de not_active Expired - Lifetime
- 1989-02-28 BE BE8900201A patent/BE1002867A3/fr active
- 1989-02-28 JP JP1045552A patent/JP2691000B2/ja not_active Expired - Lifetime
-
1992
- 1992-01-20 SG SG47/92A patent/SG4792G/en unknown
Non-Patent Citations (1)
Title |
---|
Eléments de la technique relevés: néant. * |
Also Published As
Publication number | Publication date |
---|---|
CA1330808C (fr) | 1994-07-19 |
FR2627771A1 (fr) | 1989-09-01 |
ATA43489A (de) | 1993-10-15 |
CH677231A5 (fr) | 1991-04-30 |
IT1232206B (it) | 1992-01-28 |
AT397651B (de) | 1994-06-27 |
JP2691000B2 (ja) | 1997-12-17 |
JPH01294642A (ja) | 1989-11-28 |
GB8804693D0 (en) | 1988-03-30 |
GB8904250D0 (en) | 1989-04-12 |
GB2216122B (en) | 1991-05-08 |
SG4792G (en) | 1992-03-20 |
IT8947689A0 (it) | 1989-02-27 |
DE3906273C2 (de) | 1997-08-28 |
NL8900490A (nl) | 1989-09-18 |
FR2627771B1 (fr) | 1991-08-16 |
DE3906273A1 (de) | 1989-09-07 |
GB2216122A (en) | 1989-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUT34422A (en) | Process for preparing 1,1,2,3,-tetrachloro-propene | |
FR2362811A1 (fr) | A-halogenocyclobutanones substituees et leur procede de preparation | |
FR2380300A1 (fr) | Steroides-11b-substitues et procede de leur preparation | |
GR78987B (fr) | ||
SG102892G (en) | Composition of pregnanolole comprising a stable oil-in-water emulsion | |
ES8302616A1 (es) | Procedimiento para preparar etilenglicol. | |
BE1002867A3 (fr) | Procede de preparation du bromofluoromethane. | |
DZ1414A1 (fr) | Dérivés de la thiéno-triazolo-diazépine, ainsi qu'un procédé de préparation desdits composés. | |
FR2421914A1 (fr) | 3-acetoxy-9b-11b-epoxy-pregna-trienes et dienes et procede de preparation de 6a-halogeno-pregna-1,4-diene-3 ones et de 6a halogeno-pregna-4-ene-3-ones correspondants | |
FR2381733A1 (fr) | Procede de preparation de m-bromo-a,a,a-trifluorotoluenes | |
AU1825188A (en) | Synthesis of cisplatinum analogs | |
ES8609319A1 (es) | Procedimiento de preparacion de nuevas fenil-naftiridinas. | |
FR2396021A1 (fr) | 3-((s)-1'-phenylethylamino)propylaminobleomycine, son procede de preparation et son application en therapeutique | |
HUT34213A (en) | Process for the production of /1,2-diphenyl-ethylene-diamine/-platinum/ii-complex-derivates | |
FR2378518A1 (fr) | Nouveaux medicaments a base de derives de tetrahydrodibenzopyranne | |
FR2376863A1 (fr) | Determination du 1a,25-dihydroxycholecalciferol | |
FR2359133A1 (fr) | Procede de preparation de (vinyl 2,2-disubstitue)-g-butyrolactones | |
DE3571968D1 (en) | Process for the preparation of olefinic unsaturated compounds, especially alkenols | |
FR2383177A1 (fr) | Procede de preparation de derives de 2,1,3-thiadiazine-4-one-2,2-dioxyde | |
ES2012559A6 (es) | Nuevos isopolipeptidos y procedimiento para su preparacion. | |
FR2354988A1 (fr) | Procede de preparation de bisphenols ou de polyphenols a empechements steriques | |
FR2366298A1 (fr) | Procede de preparation de derives de rifamycine p et q | |
EP0187162A4 (fr) | Nouvel iodospiroperidol radioactif et son procede de preparation. | |
FR2391223A1 (fr) | Composes anti-tumeur analogues a la septacidine | |
FR2368495A1 (fr) | Procede de preparation d'acides 2-carbamoylphosphiniques n-substitues |