BE806272A - Procede de preparation d'esters d'acide chlorocarbonique - Google Patents
Procede de preparation d'esters d'acide chlorocarboniqueInfo
- Publication number
- BE806272A BE806272A BE136859A BE136859A BE806272A BE 806272 A BE806272 A BE 806272A BE 136859 A BE136859 A BE 136859A BE 136859 A BE136859 A BE 136859A BE 806272 A BE806272 A BE 806272A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing
- acid esters
- chlorocarbonic acid
- chlorocarbonic
- esters
- Prior art date
Links
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 |
---|---|---|---|
DE2251206A DE2251206C3 (de) | 1972-10-19 | 1972-10-19 | Verfahren zur Herstellung von Chlorkohlensäureestern |
Publications (1)
Publication Number | Publication Date |
---|---|
BE806272A true BE806272A (fr) | 1974-04-19 |
Family
ID=5859456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE136859A BE806272A (fr) | 1972-10-19 | 1973-10-19 | Procede de preparation d'esters d'acide chlorocarbonique |
Country Status (8)
Country | Link |
---|---|
US (1) | US3910983A (fr) |
JP (1) | JPS4975532A (fr) |
BE (1) | BE806272A (fr) |
DE (1) | DE2251206C3 (fr) |
FR (1) | FR2203801B1 (fr) |
GB (1) | GB1439212A (fr) |
IT (1) | IT998723B (fr) |
NL (1) | NL7314245A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2453284C2 (de) * | 1974-11-09 | 1987-03-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Chlorkohlensäureestern |
US4039569A (en) * | 1976-05-11 | 1977-08-02 | Minerec Corporation | Methyl chloroformate process |
DE3135947A1 (de) * | 1981-09-10 | 1983-03-24 | Bayer Ag, 5090 Leverkusen | Verfahren zu kontinuierlichen herstellung von chlorameisensaeurealkylestern |
US4638077A (en) * | 1984-11-29 | 1987-01-20 | General Electric Company | Method for the preparation of chloroformate compositions |
US4701544A (en) * | 1986-08-04 | 1987-10-20 | General Electric Company | Method for making reaction products of phosgene and dihydric phenol |
CN105503598B (zh) * | 2015-12-24 | 2017-08-25 | 海利贵溪化工农药有限公司 | 一种双氯甲酸二甘醇酯的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476337A (en) * | 1943-01-22 | 1949-07-19 | Sperry Corp | Secret radio communication |
US2446145A (en) * | 1946-11-19 | 1948-07-27 | Pittsburgh Plate Glass Co | Carbonate-haloformate of glycerol and method of producing same |
US2476637A (en) * | 1947-02-28 | 1949-07-19 | Pittsburgh Plate Glass Co | Method of preparing chloroformates |
FR1126440A (fr) * | 1955-03-17 | 1956-11-22 | Le Ministre De La Defense Nationale | Perfectionnements à la fabrication des isocyanates |
FR69428E (fr) * | 1955-03-17 | 1958-11-06 | Le Ministre De La Defense Nationale | Perfectionnements à la fabrication des isocyanates |
NL103308C (fr) * | 1956-12-04 | |||
US3211774A (en) * | 1963-01-22 | 1965-10-12 | Du Pont | Process for preparing aromatic esters of chloroformic acid |
US3299115A (en) * | 1963-06-26 | 1967-01-17 | Fmc Corp | Preparation of bis (trichloroethyl) carbonate |
SU172829A1 (ru) * | 1964-05-18 | 1965-07-07 | Способ получения изопропилхлоркарбопата | |
GB1200768A (en) * | 1967-11-08 | 1970-08-05 | Fisons Pest Control Ltd | Production of chloroformates |
DE1809173C3 (de) * | 1968-11-15 | 1975-11-06 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Isocyanaten |
-
1972
- 1972-10-19 DE DE2251206A patent/DE2251206C3/de not_active Expired
-
1973
- 1973-10-05 IT IT29840/73A patent/IT998723B/it active
- 1973-10-16 NL NL7314245A patent/NL7314245A/xx not_active Application Discontinuation
- 1973-10-17 US US407297A patent/US3910983A/en not_active Expired - Lifetime
- 1973-10-17 GB GB4836473A patent/GB1439212A/en not_active Expired
- 1973-10-18 FR FR7337259A patent/FR2203801B1/fr not_active Expired
- 1973-10-19 BE BE136859A patent/BE806272A/fr not_active IP Right Cessation
- 1973-10-19 JP JP48116992A patent/JPS4975532A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2251206C3 (de) | 1986-01-02 |
US3910983A (en) | 1975-10-07 |
DE2251206B2 (de) | 1977-02-17 |
GB1439212A (en) | 1976-06-16 |
FR2203801A1 (fr) | 1974-05-17 |
DE2251206A1 (de) | 1974-05-09 |
FR2203801B1 (fr) | 1979-06-15 |
IT998723B (it) | 1976-02-20 |
JPS4975532A (fr) | 1974-07-20 |
NL7314245A (fr) | 1974-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2327221A1 (fr) | Procede de preparation d'acides phtaliques | |
BE803170A (fr) | Procede de preparation d'esters acryliques | |
BE793710A (fr) | Procede de preparation d'acide (&)-trans-chrysanthemique | |
RO62275A (fr) | Procede d'obtenir des esters d'acide 2,5-dihidroxybenzenesulfonique | |
BE834080A (fr) | Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methyls ulfinylbenzylidene)-indenyl-3-acetique | |
BE800593A (fr) | Procede de preparation d'esters alkyliques d'acide benzimidazole-2-yl-carbamique | |
BE776407A (fr) | Procede de preparation de l'acide phenyl-1-vinylphosphorique | |
BE806272A (fr) | Procede de preparation d'esters d'acide chlorocarbonique | |
BE807260A (fr) | Procede de preparation d'acide trans- chrysanthemique | |
BE808301A (fr) | Procede de preparation de derives d'acide de pregnane | |
BE797099A (fr) | Procede de preparation d'acide 2,5-cichloro-3-nitro-benzoique | |
MC960A1 (fr) | Procédé de préparation d'acide 2-alcoxy-5-alcoysulfonylbenzoique | |
BE795524A (fr) | Procede de preparation d'esters de l'acide dimethyl-2,5-furanne-carboxylique-3 | |
BE829650A (fr) | Procede de preparation d'esters alcoxymethylenemaloniques | |
FR2334652A1 (fr) | Procede de preparation de l'acide anthraquinone-1-carboxylique | |
BE804268A (fr) | Procede de preparation de l'acide acrylique | |
BE803648A (fr) | Procede de preparation de l'acide alpha- chloracrylique | |
BE808317A (fr) | Procede de preparation de nouveaux derives d'esters d'acide beta-alcoxycarboxylique | |
RO63436A (fr) | Procede pour la preparation d'esters d'acide succinylosuccinique | |
BE804391A (fr) | Procede de preparation de derives d'acide 7-amino-3-cepheme-4-carboxylique | |
BE775162A (fr) | Procede de preparation de vinyl-sulfonates et de l'acide vinyl-sulfonique a partir de l'anhydride ethionique | |
BE799431A (fr) | Procede de preparation d'acide chloro-2-ethane-phosphonique | |
BE806668A (fr) | Procede de preparation de l'acide malique | |
BE835361R (fr) | Procede de preparation d'esters d'acide chlorocarbonique | |
BE808540A (fr) | Procede de preparation de l'acide 3-hydroxy-2-naphtoique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BASF A.G. Effective date: 19871031 |