CH237387A - Verfahren zur Herstellung von ss-Halogenalkylchlorkohlensäureestern. - Google Patents
Verfahren zur Herstellung von ss-Halogenalkylchlorkohlensäureestern.Info
- Publication number
- CH237387A CH237387A CH237387DA CH237387A CH 237387 A CH237387 A CH 237387A CH 237387D A CH237387D A CH 237387DA CH 237387 A CH237387 A CH 237387A
- Authority
- CH
- Switzerland
- Prior art keywords
- phosgene
- acid esters
- preparation
- haloalkylchlorocarbonic
- stirring
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 150000002148 esters Chemical class 0.000 title claims description 5
- 239000002253 acid Substances 0.000 title claims description 3
- 238000002360 preparation method Methods 0.000 title description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 7
- -1 alkyl halohydrin Chemical class 0.000 claims description 3
- 150000007530 organic bases Chemical class 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- MFSIEROJJKUHBQ-UHFFFAOYSA-N O.[Cl] Chemical compound O.[Cl] MFSIEROJJKUHBQ-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- LDLCZOVUSADOIV-UHFFFAOYSA-N 2-bromoethanol Chemical compound OCCBr LDLCZOVUSADOIV-UHFFFAOYSA-N 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- WEGOLYBUWCMMMY-UHFFFAOYSA-N 1-bromo-2-propanol Chemical compound CC(O)CBr WEGOLYBUWCMMMY-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- WOAZEKPXTXCPFZ-UHFFFAOYSA-N dimethyl(phenyl)azanium;chloride Chemical compound Cl.CN(C)C1=CC=CC=C1 WOAZEKPXTXCPFZ-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE897051X | 1942-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH237387A true CH237387A (de) | 1945-04-30 |
Family
ID=6848525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH237387D CH237387A (de) | 1942-08-07 | 1943-06-29 | Verfahren zur Herstellung von ss-Halogenalkylchlorkohlensäureestern. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE451560A (fr) |
| CH (1) | CH237387A (fr) |
| FR (1) | FR897051A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816287A (en) * | 1955-07-01 | 1957-12-10 | Du Pont | Tetrachloroethylene esters of carbonic, chlorocarbonic and oxalic acids |
| US2820809A (en) * | 1956-08-16 | 1958-01-21 | Dow Chemical Co | Preparation of haloethyl haloformates |
| US2820810A (en) * | 1956-08-16 | 1958-01-21 | Dow Chemical Co | Manufacture of haloalkyl haloformates |
-
1943
- 1943-06-29 CH CH237387D patent/CH237387A/de unknown
- 1943-07-31 BE BE451560D patent/BE451560A/fr unknown
- 1943-08-07 FR FR897051D patent/FR897051A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816287A (en) * | 1955-07-01 | 1957-12-10 | Du Pont | Tetrachloroethylene esters of carbonic, chlorocarbonic and oxalic acids |
| US2820809A (en) * | 1956-08-16 | 1958-01-21 | Dow Chemical Co | Preparation of haloethyl haloformates |
| US2820810A (en) * | 1956-08-16 | 1958-01-21 | Dow Chemical Co | Manufacture of haloalkyl haloformates |
Also Published As
| Publication number | Publication date |
|---|---|
| FR897051A (fr) | 1945-03-12 |
| BE451560A (fr) | 1943-08-31 |
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