CS199725B2 - Process for the separation of stereoisomere vinylcyclopropancarboxylic acids - Google Patents
Process for the separation of stereoisomere vinylcyclopropancarboxylic acids Download PDFInfo
- Publication number
- CS199725B2 CS199725B2 CS782447A CS244778A CS199725B2 CS 199725 B2 CS199725 B2 CS 199725B2 CS 782447 A CS782447 A CS 782447A CS 244778 A CS244778 A CS 244778A CS 199725 B2 CS199725 B2 CS 199725B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- cis
- trans
- distillation
- isomer
- acids
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2716898A DE2716898B2 (de) | 1977-04-16 | 1977-04-16 | Verfahren zur Trennung von cis- und trans-Vinylcyclopropancarbonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS199725B2 true CS199725B2 (en) | 1980-07-31 |
Family
ID=6006442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS782447A CS199725B2 (en) | 1977-04-16 | 1978-04-14 | Process for the separation of stereoisomere vinylcyclopropancarboxylic acids |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS53130639A (de) |
| AT (1) | AT353772B (de) |
| BE (1) | BE865983A (de) |
| BR (1) | BR7802324A (de) |
| CA (1) | CA1118443A (de) |
| CS (1) | CS199725B2 (de) |
| DD (1) | DD136046A5 (de) |
| DE (1) | DE2716898B2 (de) |
| DK (1) | DK164978A (de) |
| ES (1) | ES468825A1 (de) |
| FR (1) | FR2387210A1 (de) |
| GB (1) | GB1570557A (de) |
| HU (1) | HU174669B (de) |
| IL (1) | IL54498A (de) |
| IT (1) | IT7822335A0 (de) |
| NL (1) | NL7803994A (de) |
| SU (1) | SU703014A3 (de) |
| ZA (1) | ZA782157B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010875B1 (de) * | 1978-10-27 | 1983-06-22 | Imperial Chemical Industries Plc | Verfahren zur Trennung der Cis- und Trans-Isomere von Cyclopropancarbonsäuren |
| DE3613975A1 (de) * | 1986-04-25 | 1987-10-29 | Bayer Ag | Trennung von diastereomeren |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4931978A (de) * | 1972-07-29 | 1974-03-23 |
-
1977
- 1977-04-16 DE DE2716898A patent/DE2716898B2/de not_active Withdrawn
-
1978
- 1978-04-11 GB GB14136/78A patent/GB1570557A/en not_active Expired
- 1978-04-13 HU HU78BA3648A patent/HU174669B/hu unknown
- 1978-04-13 IL IL54498A patent/IL54498A/xx unknown
- 1978-04-14 CS CS782447A patent/CS199725B2/cs unknown
- 1978-04-14 SU SU782602553A patent/SU703014A3/ru active
- 1978-04-14 JP JP4340078A patent/JPS53130639A/ja active Pending
- 1978-04-14 DK DK164978A patent/DK164978A/da not_active IP Right Cessation
- 1978-04-14 ES ES468825A patent/ES468825A1/es not_active Expired
- 1978-04-14 BE BE186788A patent/BE865983A/xx unknown
- 1978-04-14 FR FR7811076A patent/FR2387210A1/fr active Granted
- 1978-04-14 CA CA000301172A patent/CA1118443A/en not_active Expired
- 1978-04-14 BR BR7802324A patent/BR7802324A/pt unknown
- 1978-04-14 ZA ZA00782157A patent/ZA782157B/xx unknown
- 1978-04-14 AT AT262478A patent/AT353772B/de not_active IP Right Cessation
- 1978-04-14 NL NL7803994A patent/NL7803994A/xx not_active Application Discontinuation
- 1978-04-14 IT IT7822335A patent/IT7822335A0/it unknown
- 1978-04-14 DD DD78204799A patent/DD136046A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53130639A (en) | 1978-11-14 |
| FR2387210B1 (de) | 1981-08-07 |
| ATA262478A (de) | 1979-05-15 |
| CA1118443A (en) | 1982-02-16 |
| DK164978A (da) | 1978-10-17 |
| IT7822335A0 (it) | 1978-04-14 |
| BE865983A (fr) | 1978-10-16 |
| GB1570557A (en) | 1980-07-02 |
| NL7803994A (nl) | 1978-10-18 |
| ZA782157B (en) | 1979-03-28 |
| IL54498A0 (en) | 1978-07-31 |
| SU703014A3 (ru) | 1979-12-05 |
| AT353772B (de) | 1979-12-10 |
| BR7802324A (pt) | 1978-12-19 |
| DD136046A5 (de) | 1979-06-13 |
| FR2387210A1 (fr) | 1978-11-10 |
| IL54498A (en) | 1981-06-29 |
| ES468825A1 (es) | 1978-12-01 |
| HU174669B (hu) | 1980-03-28 |
| DE2716898A1 (de) | 1978-10-19 |
| DE2716898B2 (de) | 1979-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE434510B (sv) | Substituerad 4-(2,6-dihydroxifenyl)-6,6-dimetyl-2-norpinanon till anvendning som mellanprodukt | |
| Mori | Synthesis of (R)-ar-turmerone and its conversion to (R)-ar-himachalene, a pheromone component of the flea beetle:(R)-ar-himachalene is dextrorotatory in hexane, while levorotatory in chloroform | |
| DE2427608C3 (de) | Verfahren zur Herstellung von Undecatrienen | |
| CS199725B2 (en) | Process for the separation of stereoisomere vinylcyclopropancarboxylic acids | |
| US4345090A (en) | Process for preparing menthyl esters of enantiomers of chiral 3-(2,2-dichloro- and -dibromo-vinyl)-2,2-dimethylcyclopropanecarboxylic acids | |
| US2661368A (en) | Preparation of disubstituted propargyl acetoacetates and decarboxylation of same | |
| JPH0215531B2 (de) | ||
| US4179446A (en) | Sex pheromone produced by the female Japanese beetle: specificity of male response to enantiomers | |
| Wailes | The synthesis of the stereoisomeric hexadeca-2, 4-dienoic acids and their isobutylamides | |
| JPS631935B2 (de) | ||
| US4259253A (en) | Process for the preparation of stereospecific trans, trans-farnesylacetic acid | |
| US2799706A (en) | Cyclic ketones and their preparation | |
| US2789130A (en) | Intermediates and preparation of 6-methyl-9-cyclohexylidene-5-nonen-2-one | |
| HU188078B (en) | Pharmaceutical compositions against ectoparasites and process for producing alpha-cyano-4-fluoro-phenoxy-benzyl-ester of trans-3-/2-chloro-2-/4-chloro-phenyl/-vinyl/-2,2-dimethyl-cyclopropane-carboxylic acid an optically active isomeres thereof utilizable as active agents | |
| WO2017184870A1 (en) | Diastereoselective synthesis of (±)-epianastrephin, (±)-anastrephin and analogs thereof | |
| Kitchen et al. | The Synthesis of 5-Methyl-4, 7-thionaphthenequinone and Related Compounds | |
| SE453080B (sv) | Forfarande for framstellning av en 1:1-blandning av 1r cis s- och 1s cis r-isomererna av vissa cyklopropankarboxylsyraester-derivat | |
| JP7145166B2 (ja) | 新規な7,9-ドデカジエニル-1-アセテート異性体組成物、およびその製造方法 | |
| FR2479191A1 (fr) | Procede pour la preparation des derives de l'acide 3, 7, 11-trimethyl-2,4-dodecadienoique | |
| EP3464235B1 (de) | Verfahren zur herstellung von verbindungen vom polysantoltyp | |
| Sugiyama et al. | Chemical Studies on Pyrethroids Part II Synthesis and Toxicity of Allethrin II Isomers | |
| DK175137B1 (da) | Fremgangsmåde til fremstilling af cycliske terpenoider | |
| US2638483A (en) | Crystalline beta-ionone | |
| FR2503164A1 (fr) | Procede de preparation d'alcoloides de l'ergot de seigle | |
| KR850001178B1 (ko) | 시클로프로판 카르복실산 에스테르 유도체의 제조방법 |