CS195273B2 - Method of producing monohalogene acylhalogenides by halogenation of ketenes - Google Patents
Method of producing monohalogene acylhalogenides by halogenation of ketenes Download PDFInfo
- Publication number
- CS195273B2 CS195273B2 CS745034A CS503474A CS195273B2 CS 195273 B2 CS195273 B2 CS 195273B2 CS 745034 A CS745034 A CS 745034A CS 503474 A CS503474 A CS 503474A CS 195273 B2 CS195273 B2 CS 195273B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- reaction
- solvent
- formula
- optionally substituted
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US379899A US3883589A (en) | 1973-07-16 | 1973-07-16 | Preparation of monohaloacyl halides |
| US380785A US3882173A (en) | 1973-07-19 | 1973-07-19 | Preparation of monohaloacyl halides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS195273B2 true CS195273B2 (en) | 1980-01-31 |
Family
ID=27008817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS745034A CS195273B2 (en) | 1973-07-16 | 1974-07-15 | Method of producing monohalogene acylhalogenides by halogenation of ketenes |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5537978B2 (de) |
| BG (2) | BG21205A3 (de) |
| BR (1) | BR7405806D0 (de) |
| CA (1) | CA1024525A (de) |
| CH (1) | CH614689A5 (de) |
| CS (1) | CS195273B2 (de) |
| DD (1) | DD112120A5 (de) |
| DE (1) | DE2433943C3 (de) |
| DK (1) | DK152647C (de) |
| EG (1) | EG11430A (de) |
| FR (1) | FR2237874B1 (de) |
| GB (1) | GB1425304A (de) |
| HU (1) | HU169590B (de) |
| IL (1) | IL45270A (de) |
| IT (1) | IT1017169B (de) |
| NL (1) | NL181578C (de) |
| RO (1) | RO73277A (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789466A (fr) * | 1971-09-30 | 1973-03-29 | Monsanto Co | Procede de preparation d'halogenures de monohaloacetyles |
| BE789467A (fr) * | 1971-09-30 | 1973-03-29 | Monsanto Co | Procede de preparation d'halogenures de monohaloacetyles |
-
1974
- 1974-07-12 NL NLAANVRAGE7409443,A patent/NL181578C/xx not_active IP Right Cessation
- 1974-07-12 RO RO7479464A patent/RO73277A/ro unknown
- 1974-07-15 FR FR7424488A patent/FR2237874B1/fr not_active Expired
- 1974-07-15 IL IL45270A patent/IL45270A/xx unknown
- 1974-07-15 DK DK379474A patent/DK152647C/da not_active IP Right Cessation
- 1974-07-15 CS CS745034A patent/CS195273B2/cs unknown
- 1974-07-15 BG BG27243A patent/BG21205A3/xx unknown
- 1974-07-15 CH CH974874A patent/CH614689A5/xx not_active IP Right Cessation
- 1974-07-15 DE DE2433943A patent/DE2433943C3/de not_active Expired
- 1974-07-15 DD DD179918A patent/DD112120A5/xx unknown
- 1974-07-15 BR BR5806/74A patent/BR7405806D0/pt unknown
- 1974-07-15 CA CA204,791A patent/CA1024525A/en not_active Expired
- 1974-07-15 GB GB3122774A patent/GB1425304A/en not_active Expired
- 1974-07-15 BG BG7400029921A patent/BG24793A3/xx unknown
- 1974-07-15 IT IT25187/74A patent/IT1017169B/it active
- 1974-07-15 JP JP8029774A patent/JPS5537978B2/ja not_active Expired
- 1974-07-15 HU HUMO907A patent/HU169590B/hu unknown
- 1974-07-16 EG EG276/74A patent/EG11430A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2433943A1 (de) | 1975-02-06 |
| DK152647C (da) | 1988-08-29 |
| HU169590B (de) | 1976-12-28 |
| CA1024525A (en) | 1978-01-17 |
| IL45270A0 (en) | 1974-11-29 |
| JPS5537978B2 (de) | 1980-10-01 |
| JPS5052023A (de) | 1975-05-09 |
| IT1017169B (it) | 1977-07-20 |
| CH614689A5 (en) | 1979-12-14 |
| GB1425304A (en) | 1976-02-18 |
| DE2433943C3 (de) | 1978-06-08 |
| NL7409443A (nl) | 1975-01-20 |
| EG11430A (en) | 1977-05-31 |
| IL45270A (en) | 1978-07-31 |
| FR2237874B1 (de) | 1978-11-24 |
| RO73277A (ro) | 1983-08-03 |
| FR2237874A1 (de) | 1975-02-14 |
| BG21205A3 (de) | 1976-03-20 |
| NL181578B (nl) | 1987-04-16 |
| DK379474A (de) | 1975-03-03 |
| RO73277B (ro) | 1983-07-30 |
| NL181578C (nl) | 1987-09-16 |
| BG24793A3 (en) | 1978-05-12 |
| AU7122374A (en) | 1976-01-15 |
| DK152647B (da) | 1988-04-05 |
| DD112120A5 (de) | 1975-03-20 |
| DE2433943B2 (de) | 1977-10-13 |
| BR7405806D0 (pt) | 1975-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0711264B1 (de) | Verfahren zur herstellung von perfluoroalkyljodid | |
| US3845146A (en) | Bromination with bromine chloride under pressure | |
| CZ2000310A3 (cs) | Způsob přípravy substituovaných benzylbromidů | |
| KR920000720A (ko) | 2-클로로-5-메틸-피리딘의 제조방법 | |
| CS195273B2 (en) | Method of producing monohalogene acylhalogenides by halogenation of ketenes | |
| Marsh et al. | Dichlorine monoxide: a powerful and selective chlorinating reagent | |
| CS235967B2 (en) | Method of 1,1-dihalogen-1,2,2,2-tetrafluorethans production | |
| US4133837A (en) | Preferential aliphatic halogenation of ar-substituted alkylbenzenes | |
| US3248423A (en) | Process for preparing alkyl sulfonyl chlorides | |
| US5440051A (en) | Process for the α-chlorination of aryl ethers | |
| US4316862A (en) | Process for the preparation of sulphonic acid chlorides | |
| JP2853352B2 (ja) | 芳香族炭化水素の環塩素化方法 | |
| US4769503A (en) | Preparation of 3,4-dichlorobenzotrihalides | |
| US3882173A (en) | Preparation of monohaloacyl halides | |
| US5475164A (en) | Process for preparing 3-fluoro-4,6-dichlorotoluene | |
| JP3059717B2 (ja) | モノおよび／またはビス（モノおよび／またはジおよび／またはトリクロロメチル）ベンゼンの連続製造方法 | |
| HU183434B (en) | Process for preparing thio-bis/carbamates/ | |
| EP0605508B1 (de) | Verfahren zur herstellung von 3,4-dihalo-1,2-epoxybutanen | |
| US4517370A (en) | Process for preparing 2-chlorobenzoxazoles | |
| US4314950A (en) | Process for the preparation of sulphonic acid chlorides | |
| PL99742B1 (pl) | Sposob wytwarzania halogenkow jednochlorowcokwasow | |
| US3794702A (en) | Process for the production of o,o-dimethyl-o-1,2-dibromo-2,2-dichloroethylphosphate | |
| US5107044A (en) | Process for bromination of biphenyl with brcl | |
| US3758569A (en) | Preparation of monohaloacetyl halides | |
| GB1563164A (en) | , -dihaloethylaromatic compounds |