FR2269508B1 - - Google Patents
Info
- Publication number
- FR2269508B1 FR2269508B1 FR7414975A FR7414975A FR2269508B1 FR 2269508 B1 FR2269508 B1 FR 2269508B1 FR 7414975 A FR7414975 A FR 7414975A FR 7414975 A FR7414975 A FR 7414975A FR 2269508 B1 FR2269508 B1 FR 2269508B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414975A FR2269508A1 (en) | 1974-04-30 | 1974-04-30 | Alpha-haloalkyl carboxylates prepn. - by reaction of an acid, an aldehyde and a group II B metal halide catalyst, in presence of a thionyl halide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414975A FR2269508A1 (en) | 1974-04-30 | 1974-04-30 | Alpha-haloalkyl carboxylates prepn. - by reaction of an acid, an aldehyde and a group II B metal halide catalyst, in presence of a thionyl halide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2269508A1 FR2269508A1 (en) | 1975-11-28 |
FR2269508B1 true FR2269508B1 (US08197722-20120612-C00042.png) | 1977-03-04 |
Family
ID=9138304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7414975A Granted FR2269508A1 (en) | 1974-04-30 | 1974-04-30 | Alpha-haloalkyl carboxylates prepn. - by reaction of an acid, an aldehyde and a group II B metal halide catalyst, in presence of a thionyl halide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2269508A1 (US08197722-20120612-C00042.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115550A (ja) * | 1983-11-25 | 1985-06-22 | Takeda Chem Ind Ltd | 1−ヨ−ドアルキルアシラ−トの製造方法 |
DK0508943T3 (da) * | 1991-03-11 | 1995-01-30 | Schweizerhall Saeurefab | Fremgangsmåde til fremstilling af halogenerede carboxylsyreestere |
ATE115114T1 (de) * | 1991-03-11 | 1994-12-15 | Schweizerhall Saeurefab | Verfahren zur herstellung von chlorierten carbonsäureestern. |
FR2703046B1 (fr) * | 1993-03-26 | 1995-05-05 | Poudres & Explosifs Ste Nale | Procédé de préparation d'oxalates et d'halogénoglyoxalates alpha- monohalogénés et nouveaux oxalates et halogénoglyoxalates alpha-monohalogénés . |
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1974
- 1974-04-30 FR FR7414975A patent/FR2269508A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2269508A1 (en) | 1975-11-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |