FR2384737A1 - Procede de separation d'acides carboxyliques cycliques stereoisomeres - Google Patents

Procede de separation d'acides carboxyliques cycliques stereoisomeres

Info

Publication number
FR2384737A1
FR2384737A1 FR7808601A FR7808601A FR2384737A1 FR 2384737 A1 FR2384737 A1 FR 2384737A1 FR 7808601 A FR7808601 A FR 7808601A FR 7808601 A FR7808601 A FR 7808601A FR 2384737 A1 FR2384737 A1 FR 2384737A1
Authority
FR
France
Prior art keywords
separation
carboxylic acids
stereoisomeric
cyclic carboxylic
aqueous solution
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
Application number
FR7808601A
Other languages
English (en)
Other versions
FR2384737B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2384737A1 publication Critical patent/FR2384737A1/fr
Application granted granted Critical
Publication of FR2384737B1 publication Critical patent/FR2384737B1/fr
Granted legal-status Critical Current

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un procédé de séparation d'acides carboxyliques cycloaliphatiques substitués connus en leurs stéréoisomères. Les isomères cis et endo des acides libres sont éliminés d'une solution aqueuse légèrement alcaline de l'isomère trans ou exo qui reste à l'état de sel dans la solution aqueuse, par extraction avec un solvant organique non polaire. Certains stéréoisomères de formule I ainsi obtenus sont utilisés dans la préparation d'insecticides de grande activité.
FR7808601A 1977-03-26 1978-03-24 Procede de separation d'acides carboxyliques cycliques stereoisomeres Granted FR2384737A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772713538 DE2713538A1 (de) 1977-03-26 1977-03-26 Verfahren zur trennung stereoisomerer cyclischer carbonsaeuren

Publications (2)

Publication Number Publication Date
FR2384737A1 true FR2384737A1 (fr) 1978-10-20
FR2384737B1 FR2384737B1 (fr) 1981-07-24

Family

ID=6004829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808601A Granted FR2384737A1 (fr) 1977-03-26 1978-03-24 Procede de separation d'acides carboxyliques cycliques stereoisomeres

Country Status (13)

Country Link
US (1) US4196304A (fr)
JP (1) JPS53119851A (fr)
AT (1) AT353769B (fr)
BE (1) BE865307A (fr)
BR (1) BR7801774A (fr)
CH (1) CH633768A5 (fr)
DE (1) DE2713538A1 (fr)
DK (1) DK132978A (fr)
FR (1) FR2384737A1 (fr)
GB (1) GB1567434A (fr)
IL (1) IL54338A (fr)
IT (1) IT7821627A0 (fr)
NL (1) NL7803211A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022382A1 (fr) * 1979-06-06 1981-01-14 FMC Corporation Paire d'énantiomères pyréthroide cristalline insecticide, procédé pour sa préparation, et composition

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2965745D1 (en) * 1978-10-27 1983-07-28 Ici Plc Process of separating cis and trans isomers of cyclopropane carboxylic acids
HU185030B (en) * 1981-02-20 1984-11-28 Chinoin Gyogyszer Es Vegyeszet Process for producing isomere mixtures of pure dichloro-vinyl-cyclopropane-carboxylic acids
HU188335B (en) * 1982-11-25 1986-04-28 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt,Hu Process for preparing optically active derivatives of cyclopropane-carboxylic acid
DE3613975A1 (de) * 1986-04-25 1987-10-29 Bayer Ag Trennung von diastereomeren
US5831118A (en) * 1996-06-18 1998-11-03 Katayama Seiyakusyo Co., Ltd. Epimerization of 2- or 4- substituted cyclohexanecarboxylic acids
AUPP521298A0 (en) * 1998-08-12 1998-09-03 Life Therapeutics Limited Purification of fibrinogen
AUPP790898A0 (en) 1998-12-23 1999-01-28 Life Therapeutics Limited Renal dialysis
US20050224355A1 (en) * 1999-12-23 2005-10-13 Brendon Conlan Removal of biological contaminants
AUPP790698A0 (en) 1998-12-23 1999-01-28 Life Therapeutics Limited Separation of microorganisms
US7077942B1 (en) * 1999-12-23 2006-07-18 Gradipore Limited Removal of biological contaminants
AUPQ691400A0 (en) * 2000-04-14 2000-05-11 Life Therapeutics Limited Separation of micromolecules
AUPQ697300A0 (en) 2000-04-18 2000-05-11 Life Therapeutics Limited Separation apparatus
CA2405033A1 (fr) 2000-04-18 2001-10-25 Gradipore Limited Separation par electrophorese et traitement d'echantillons
US6923896B2 (en) * 2000-09-22 2005-08-02 The Texas A&M University System Electrophoresis apparatus and method
US20030019753A1 (en) * 2000-10-05 2003-01-30 David Ogle Multi-port separation apparatus and method
AUPR222300A0 (en) * 2000-12-21 2001-01-25 Life Therapeutics Limited Electrophoresis device and method
DE10254265A1 (de) * 2002-11-21 2004-06-03 Symrise Gmbh & Co. Kg 2-Heptylcyclopropyl-1-carbonsäure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163739A1 (fr) * 1971-12-18 1973-07-27 Sumitomo Chemical Co
DE2356702A1 (de) * 1972-11-13 1974-05-16 Sumitomo Chemical Co Verfahren zur herstellung von transchrysanthemummonocarbonsaeure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005722A (en) * 1963-04-23 1965-09-29 Sumitomo Chemical Co Process for producing trans-chrysanthemic acid esters
US3906026A (en) * 1972-05-16 1975-09-16 Sumitomo Chemical Co Process for preparing alkyl trans-chrysanthemate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163739A1 (fr) * 1971-12-18 1973-07-27 Sumitomo Chemical Co
DE2356702A1 (de) * 1972-11-13 1974-05-16 Sumitomo Chemical Co Verfahren zur herstellung von transchrysanthemummonocarbonsaeure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1976 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022382A1 (fr) * 1979-06-06 1981-01-14 FMC Corporation Paire d'énantiomères pyréthroide cristalline insecticide, procédé pour sa préparation, et composition

Also Published As

Publication number Publication date
IT7821627A0 (it) 1978-03-24
GB1567434A (en) 1980-05-14
FR2384737B1 (fr) 1981-07-24
BR7801774A (pt) 1978-12-19
ATA212878A (de) 1979-05-15
DE2713538A1 (de) 1978-09-28
IL54338A (en) 1981-01-30
NL7803211A (nl) 1978-09-28
CH633768A5 (de) 1982-12-31
DK132978A (da) 1978-09-27
AT353769B (de) 1979-12-10
JPS53119851A (en) 1978-10-19
US4196304A (en) 1980-04-01
BE865307A (fr) 1978-09-25
IL54338A0 (en) 1978-06-15

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