DK439979A - Fremgangsmaade til separering af optiske isomere af cyklopropancarboxylsyrer - Google Patents

Fremgangsmaade til separering af optiske isomere af cyklopropancarboxylsyrer

Info

Publication number
DK439979A
DK439979A DK439979A DK439979A DK439979A DK 439979 A DK439979 A DK 439979A DK 439979 A DK439979 A DK 439979A DK 439979 A DK439979 A DK 439979A DK 439979 A DK439979 A DK 439979A
Authority
DK
Denmark
Prior art keywords
cyclopropancarboxyl
acids
separation
procedure
optical isomers
Prior art date
Application number
DK439979A
Other languages
English (en)
Inventor
T Leigh
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of DK439979A publication Critical patent/DK439979A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/16—Unsaturated compounds
    • C07C61/40—Unsaturated compounds containing halogen
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
DK439979A 1978-10-27 1979-10-18 Fremgangsmaade til separering af optiske isomere af cyklopropancarboxylsyrer DK439979A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7842266 1978-10-27

Publications (1)

Publication Number Publication Date
DK439979A true DK439979A (da) 1980-04-28

Family

ID=10500648

Family Applications (1)

Application Number Title Priority Date Filing Date
DK439979A DK439979A (da) 1978-10-27 1979-10-18 Fremgangsmaade til separering af optiske isomere af cyklopropancarboxylsyrer

Country Status (12)

Country Link
US (2) US4683089A (da)
EP (1) EP0010874B1 (da)
JP (1) JPS5559133A (da)
AU (1) AU534747B2 (da)
BR (1) BR7906875A (da)
CA (1) CA1126291A (da)
DE (1) DE2965744D1 (da)
DK (1) DK439979A (da)
HU (1) HU184636B (da)
IL (1) IL58511A0 (da)
NZ (1) NZ191806A (da)
ZA (1) ZA795405B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU196045B (en) * 1984-12-07 1988-09-28 Chinoin Gyogyszer Es Vegyeszet Process for separating the geometric isomers of cyclopropanecarboxylic acids
US4753901A (en) * 1985-11-15 1988-06-28 Ncr Corporation Two mask technique for planarized trench oxide isolation of integrated devices
JPH0720915B2 (ja) * 1987-08-31 1995-03-08 株式会社クラレ （±）−トランス−ペルメトリン酸の光学分割法
US4845272A (en) * 1987-07-10 1989-07-04 Kuraray Co., Ltd. Process for the optical resolution of (±)-cis or (±)-trans-permethric acid
JPH0694435B2 (ja) * 1987-07-10 1994-11-24 株式会社クラレ （±）−シス−ペルメトリン酸の光学分割法
JP2854592B2 (ja) * 1989-02-07 1999-02-03 サントリー株式会社 光学活性なテトラヒドロ―２―フロイックアシドの製造法
ATE115536T1 (de) * 1990-06-14 1994-12-15 Lonza Ag Verfahren zur racematspaltung von 2,2- dimethylcyclopropancarbonsäure.
US5166417A (en) * 1990-09-04 1992-11-24 Lonza Ltd. Process for resolution of racemates of 2,2-dimethylcyclopropanecarboxylic acid
DE19721426A1 (de) * 1997-05-22 1998-11-26 Huels Chemische Werke Ag Verfahren zur Herstellung von Cyclopropancarbonsäuren
GB0130517D0 (en) * 2001-12-20 2002-02-06 Syngenta Ltd Chemical process
WO2015021991A1 (en) 2013-08-16 2015-02-19 Cheminova A/S Combination of 2-methylbiphenyl-3-ylmethyl (z)-(1r)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate with at least one insecticide, acaricide, nematicide and/or fungicide.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1580474A (da) * 1968-07-12 1969-09-05
FR2036088A5 (da) * 1969-03-04 1970-12-24 Roussel Uclaf
GB1374244A (en) * 1970-12-24 1974-11-20 Nat Res Dev Cyclopropane derivatives
BE790240A (fr) * 1971-10-19 1973-02-15 Sumitomo Chemical Co Procede de preparation de l'acide mixte (+)-cis, (+)-trans- chrysanthemique
JPS5123497B2 (da) * 1972-01-07 1976-07-17
GB1448228A (en) * 1973-10-22 1976-09-02 Nat Res Dev Substituted 2,2-dimethyl cyclopropane carboxylic acid esters processes for their preparation and their use as insecticides
JPS49109344A (da) * 1973-02-27 1974-10-17
JPS49125342A (da) * 1973-04-09 1974-11-30
JPS5034019A (da) * 1973-07-26 1975-04-02
GB1518508A (en) * 1974-12-05 1978-07-19 Ici Ltd Cyclopropane carboxylic acid esters useful as insecticide
JPS525738A (en) * 1975-06-27 1977-01-17 Sumitomo Chem Co Ltd Process for racemization of optically active 2,2-dimethyl-3-(2,2-dichl orovinyl)-cyclopropanecarboxylic acid and its derivatives
FR2355797A1 (fr) * 1975-09-05 1978-01-20 Wellcome Found Procede de preparation de vinylcyclopropanes substitues utilisables dans la preparation d'insecticides
US4220591A (en) * 1975-11-26 1980-09-02 Commonwealth Scientific And Industrial Research Organization Insecticidal esters
US4118417A (en) * 1977-06-23 1978-10-03 American Cyanamid Company Process for resolving cis-1-substituted phenyl-1,2-cyclopropanedicarboxylic acids
US4183948A (en) * 1977-01-24 1980-01-15 Imperial Chemical Industries Limited Halogenated esters
BG48333A3 (en) * 1978-02-28 1991-01-15 Montedison Spa Method for preparing of 2, 2- dimethyl cyclopropane carbonic acid derivatives
US4229593A (en) * 1979-05-29 1980-10-21 Fmc Corporation Method to prepare (+)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid

Also Published As

Publication number Publication date
JPS5559133A (en) 1980-05-02
ZA795405B (en) 1980-09-24
DE2965744D1 (en) 1983-07-28
IL58511A0 (en) 1980-01-31
CA1126291A (en) 1982-06-22
BR7906875A (pt) 1980-07-15
US4780252A (en) 1988-10-25
EP0010874B1 (en) 1983-06-22
EP0010874A1 (en) 1980-05-14
AU534747B2 (en) 1984-02-16
AU5161279A (en) 1980-05-01
HU184636B (en) 1984-09-28
US4683089A (en) 1987-07-28
NZ191806A (en) 1981-05-01

Similar Documents

Publication Publication Date Title
DK434381A (da) Fremgangsmaade til fremstilling af substituerede imonodicarboxylsyrer
DK197179A (da) Fremgangsmaade til fremstilling af glasvarer
DK170580A (da) Fremgangsmaade til fremstilling af estere af acylcarnitiner
DK256379A (da) Fremgangsmaade til adskillelse af enantiomere af chirale czrboxylsyrer
DK343879A (da) Fremgangsmaade til afkoffeinisering af raakaffe
DK156253C (da) Fremgangsmaade til fremstilling af pyruvatoxidase
DK9079A (da) Fremgangsmaade til adskillelse af stereoisomere vinylcyclopropancarboxylsyrer
DK439979A (da) Fremgangsmaade til separering af optiske isomere af cyklopropancarboxylsyrer
DK150984C (da) Fremgangsmaade til kontinuerlig fremstilling af azopigmenter
DK158460C (da) Analogifremgangsmaade til fremstilling af substituerede oxocarboxylsyrer
DK161771C (da) Fremgangsmaade til oploesningsfraktionering af fedtstoffer
DK215079A (da) Fremgangsmaade til fremstilling af phenylaminothiothiopheneddikesyrer
DK73379A (da) Fremgangsmaade til fremstilling af halogensubstituerede mercaptoacylaminsyrer
DK229479A (da) Fremgangsmaade til fremstilling af forbindelser af muramylpeptidtypen
DK508881A (da) Fremgangsmaade til fremstilling af oploesninger af 7-amincophelosporansyrer
DK160485C (da) Fremgangsmaade til fremstilling af arylglyoxylsyrer
DK87079A (da) Fremgangsmaade til fremstilling af dialkylphospohorchloridothioter
DK233379A (da) Fremgangsmaade til fremstilling af arylglyoxylsyrer
DK145760C (da) Fremgangsmaade til rensning af ursodesoxycholsyre
DK282379A (da) Fremgangsmaade til fremstilling af phenylpiperidinderivater isaer substituerede eventuelt enkeltmaettede 1-benzylphenylpiperidiner
DK155078A (da) Fremgangsmaade til adskillelse af racemiske alfaaminonitriler
DK159771C (da) Fremgangsmaade til fremstillingen af cyklopropancarboxylsyreestere
DK145422C (da) Fremgangsmaade til fremstilling af ursodesoxycholsyre
DK300279A (da) Mellemprodukter til fremstilling af cyclopropancarboxylsyreestere
DK354680A (da) Fremgangsmaade til fremstilling af substituerede (cyclo) alkancarboxylsyre-(alfa-cyano-3-phenoxy-benzyl)-estere

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment