DK132978A - Fremgangsmaade til adskillelse af stereoisomere cycliske carboxylsyrer - Google Patents

Fremgangsmaade til adskillelse af stereoisomere cycliske carboxylsyrer

Info

Publication number
DK132978A
DK132978A DK132978A DK132978A DK132978A DK 132978 A DK132978 A DK 132978A DK 132978 A DK132978 A DK 132978A DK 132978 A DK132978 A DK 132978A DK 132978 A DK132978 A DK 132978A
Authority
DK
Denmark
Prior art keywords
stereoisomer
separation
procedure
carboxylic acids
cyclic carboxylic
Prior art date
Application number
DK132978A
Other languages
Danish (da)
English (en)
Inventor
K Naumann
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 DK132978A publication Critical patent/DK132978A/da

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)
DK132978A 1977-03-26 1978-03-22 Fremgangsmaade til adskillelse af stereoisomere cycliske carboxylsyrer DK132978A (da)

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 (1)

Publication Number Publication Date
DK132978A true DK132978A (da) 1978-09-27

Family

ID=6004829

Family Applications (1)

Application Number Title Priority Date Filing Date
DK132978A DK132978A (da) 1977-03-26 1978-03-22 Fremgangsmaade til adskillelse af stereoisomere cycliske carboxylsyrer

Country Status (13)

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

Families Citing this family (18)

* 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
US4261921A (en) * 1979-06-06 1981-04-14 Fmc Corporation Process for preparation of a crystalline insecticidal pyrethroid enantiomer pair
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
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
AUPP790898A0 (en) 1998-12-23 1999-01-28 Life Therapeutics Limited Renal dialysis
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
WO2001078877A1 (en) 2000-04-18 2001-10-25 Gradipore Limited Electrophoresis separation and treatment of samples
AUPQ697300A0 (en) 2000-04-18 2000-05-11 Life Therapeutics Limited Separation apparatus
US6923896B2 (en) * 2000-09-22 2005-08-02 The Texas A&M University System Electrophoresis apparatus and method
CA2422325A1 (en) * 2000-10-06 2002-04-11 Gradipore Limited 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

Family Cites Families (4)

* 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
BE792680A (fr) * 1971-12-18 1973-03-30 Sumitomo Chemical Co Procede de production d'acide trans-chrysanthemique
US3906026A (en) * 1972-05-16 1975-09-16 Sumitomo Chemical Co Process for preparing alkyl trans-chrysanthemate
JPS533386B2 (de) * 1972-11-13 1978-02-06

Also Published As

Publication number Publication date
GB1567434A (en) 1980-05-14
IT7821627A0 (it) 1978-03-24
IL54338A0 (en) 1978-06-15
BR7801774A (pt) 1978-12-19
ATA212878A (de) 1979-05-15
NL7803211A (nl) 1978-09-28
AT353769B (de) 1979-12-10
FR2384737A1 (fr) 1978-10-20
BE865307A (fr) 1978-09-25
CH633768A5 (de) 1982-12-31
DE2713538A1 (de) 1978-09-28
JPS53119851A (en) 1978-10-19
FR2384737B1 (de) 1981-07-24
US4196304A (en) 1980-04-01
IL54338A (en) 1981-01-30

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Legal Events

Date Code Title Description
ATS Application withdrawn
PBP Patent lapsed