FR2427321B1 - - Google Patents
Info
- Publication number
- FR2427321B1 FR2427321B1 FR7913116A FR7913116A FR2427321B1 FR 2427321 B1 FR2427321 B1 FR 2427321B1 FR 7913116 A FR7913116 A FR 7913116A FR 7913116 A FR7913116 A FR 7913116A FR 2427321 B1 FR2427321 B1 FR 2427321B1
- 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
-
- 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913116A FR2427321A1 (fr) | 1979-05-23 | 1979-05-23 | Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique |
| JP6798380A JPS55154938A (en) | 1979-05-23 | 1980-05-23 | Novel resolution of dllciss and dlltranss2*22dimethyll33*2*22dihalovinyl*cyclopropane 11carboxylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7913116A FR2427321A1 (fr) | 1979-05-23 | 1979-05-23 | Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2427321A1 FR2427321A1 (fr) | 1979-12-28 |
| FR2427321B1 true FR2427321B1 (US07202987-20070410-C00007.png) | 1983-09-16 |
Family
ID=9225770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7913116A Granted FR2427321A1 (fr) | 1979-05-23 | 1979-05-23 | Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS55154938A (US07202987-20070410-C00007.png) |
| FR (1) | FR2427321A1 (US07202987-20070410-C00007.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108737A (en) * | 1980-01-31 | 1981-08-28 | Sumitomo Chem Co Ltd | Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid |
| ITMI20050231A1 (it) * | 2005-02-17 | 2006-08-18 | Endura Spa | Processo per l'ottenimento di enantiomeri dell'acido crisantemico |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590077A (en) * | 1966-01-26 | 1971-06-29 | Roussel Uclaf | Salts of chrysanthemic acid with 1-p-nitrophenyl - 2-n,n - dimethyl-aminopropane-1,3-diols |
| JPS5521010B2 (US07202987-20070410-C00007.png) * | 1973-10-22 | 1980-06-06 | ||
| JPS562060B2 (US07202987-20070410-C00007.png) * | 1974-04-09 | 1981-01-17 | ||
| DE2826952A1 (de) * | 1978-06-20 | 1980-01-10 | Bayer Ag | Enantiomerentrennung von chiralen carbonsaeuren |
-
1979
- 1979-05-23 FR FR7913116A patent/FR2427321A1/fr active Granted
-
1980
- 1980-05-23 JP JP6798380A patent/JPS55154938A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2427321A1 (fr) | 1979-12-28 |
| JPS55154938A (en) | 1980-12-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |