FR2315490A1 - Racemisation d'un acide 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-carboxylique optiquement actif et de ses derives - Google Patents
Racemisation d'un acide 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-carboxylique optiquement actif et de ses derivesInfo
- Publication number
- FR2315490A1 FR2315490A1 FR7619045A FR7619045A FR2315490A1 FR 2315490 A1 FR2315490 A1 FR 2315490A1 FR 7619045 A FR7619045 A FR 7619045A FR 7619045 A FR7619045 A FR 7619045A FR 2315490 A1 FR2315490 A1 FR 2315490A1
- Authority
- FR
- France
- Prior art keywords
- dichlorovinyl
- racemization
- cyclopropane
- dimethyl
- derivatives
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B55/00—Racemisation; Complete or partial inversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8029075A JPS525738A (en) | 1975-06-27 | 1975-06-27 | Process for racemization of optically active 2,2-dimethyl-3-(2,2-dichl orovinyl)-cyclopropanecarboxylic acid and its derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2315490A1 true FR2315490A1 (fr) | 1977-01-21 |
FR2315490B1 FR2315490B1 (fi) | 1979-06-08 |
Family
ID=13714128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7619045A Granted FR2315490A1 (fr) | 1975-06-27 | 1976-06-23 | Racemisation d'un acide 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane-carboxylique optiquement actif et de ses derives |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS525738A (fi) |
CH (1) | CH602522A5 (fi) |
DE (1) | DE2628477C3 (fi) |
FR (1) | FR2315490A1 (fi) |
GB (1) | GB1491408A (fi) |
NL (1) | NL7606564A (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2348901A1 (fr) * | 1976-04-23 | 1977-11-18 | Roussel Uclaf | Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane racemique |
EP0010874B1 (en) * | 1978-10-27 | 1983-06-22 | Imperial Chemical Industries Plc | Process for separating optical isomers of substituted cyclopropane carboxylic acids; amine salts of substituted cyclopropane carboxylic acids; a substituted cyclopropane carboxylic acid |
CA1175065A (en) | 1981-07-22 | 1984-09-25 | Kingsley Salisbury | Photoisomerisation of trans-cyclopropane-nitriles |
JPS5846736U (ja) * | 1981-09-25 | 1983-03-29 | 大建工業株式会社 | パレツト |
JPS60142726U (ja) * | 1984-02-29 | 1985-09-21 | ポリウレタン化成株式会社 | 物品載置用パレツト |
DE3613975A1 (de) * | 1986-04-25 | 1987-10-29 | Bayer Ag | Trennung von diastereomeren |
JPH02124821U (fi) * | 1989-03-28 | 1990-10-15 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2039863A1 (fi) * | 1969-03-24 | 1971-01-15 | Sumitomo Chemical Co |
-
1975
- 1975-06-27 JP JP8029075A patent/JPS525738A/ja active Pending
-
1976
- 1976-06-15 GB GB2480576A patent/GB1491408A/en not_active Expired
- 1976-06-17 NL NL7606564A patent/NL7606564A/xx unknown
- 1976-06-23 FR FR7619045A patent/FR2315490A1/fr active Granted
- 1976-06-24 CH CH1414475A patent/CH602522A5/xx not_active IP Right Cessation
- 1976-06-25 DE DE19762628477 patent/DE2628477C3/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2039863A1 (fi) * | 1969-03-24 | 1971-01-15 | Sumitomo Chemical Co |
Also Published As
Publication number | Publication date |
---|---|
NL7606564A (nl) | 1976-12-29 |
DE2628477C3 (de) | 1980-10-09 |
JPS525738A (en) | 1977-01-17 |
GB1491408A (en) | 1977-11-09 |
FR2315490B1 (fi) | 1979-06-08 |
CH602522A5 (fi) | 1978-07-31 |
DE2628477A1 (de) | 1976-12-30 |
DE2628477B2 (de) | 1980-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |