BR7903866A - Processo para a separacao de enantiomeros de acidos quiralcarboxilicos - Google Patents

Processo para a separacao de enantiomeros de acidos quiralcarboxilicos

Info

Publication number
BR7903866A
BR7903866A BR7903866A BR7903866A BR7903866A BR 7903866 A BR7903866 A BR 7903866A BR 7903866 A BR7903866 A BR 7903866A BR 7903866 A BR7903866 A BR 7903866A BR 7903866 A BR7903866 A BR 7903866A
Authority
BR
Brazil
Prior art keywords
chiralcarboxylic
enantiomers
acids
separation
chiralcarboxylic acids
Prior art date
Application number
BR7903866A
Other languages
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 BR7903866A publication Critical patent/BR7903866A/pt

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)
BR7903866A 1978-06-20 1979-06-19 Processo para a separacao de enantiomeros de acidos quiralcarboxilicos BR7903866A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826952 DE2826952A1 (de) 1978-06-20 1978-06-20 Enantiomerentrennung von chiralen carbonsaeuren

Publications (1)

Publication Number Publication Date
BR7903866A true BR7903866A (pt) 1980-03-04

Family

ID=6042229

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903866A BR7903866A (pt) 1978-06-20 1979-06-19 Processo para a separacao de enantiomeros de acidos quiralcarboxilicos

Country Status (7)

Country Link
US (1) US4337352A (pt)
EP (1) EP0006187B1 (pt)
JP (1) JPS552674A (pt)
BR (1) BR7903866A (pt)
DE (2) DE2826952A1 (pt)
DK (1) DK256379A (pt)
IL (1) IL57590A (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455024A1 (fr) * 1979-04-03 1980-11-21 Roussel Uclaf Nouveau procede de dedoublement des acides d,l-cis 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique
FR2427321A1 (fr) * 1979-05-23 1979-12-28 Roussel Uclaf Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique
JPS56108737A (en) * 1980-01-31 1981-08-28 Sumitomo Chem Co Ltd Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid
US4322548A (en) * 1980-02-13 1982-03-30 Kay Fries, Inc. Resolution of racemic mandelic acid
JPS56133244A (en) * 1980-03-24 1981-10-19 Hiroyuki Nohira Optical resolution of (+-)-trans-chrysanthemum-mono- carboxylic acid
US4542235A (en) * 1982-04-12 1985-09-17 Sumitomo Chemical Company, Limited Method for producing an optically active 2,2-dimethylcyclopropanecarboxylic acid
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
HU188255B (en) * 1983-02-17 1986-03-28 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt,Hu Process for separation of izomers of derivates of cycloprophane carbonic acid
HU196045B (en) * 1984-12-07 1988-09-28 Chinoin Gyogyszer Es Vegyeszet Process for separating the geometric isomers of cyclopropanecarboxylic acids
IT1203605B (it) * 1985-04-18 1989-02-15 Alfa Chem Ital Processo per la risoluzione ottica di miscigli racemi di acidi e naftilpropionici
US4753901A (en) * 1985-11-15 1988-06-28 Ncr Corporation Two mask technique for planarized trench oxide isolation of integrated devices
HU205594B (en) * 1989-01-16 1992-05-28 Chinoin Gyogyszer Es Vegyeszet Process for producing optical isomeres of cyclopropane-carboxylic acids5
US5015764A (en) * 1990-06-18 1991-05-14 Ethyl Corporation Preparation of optically active aliphatic carboxylic acids
DK0508307T3 (da) * 1991-04-08 1995-12-27 Sumitomo Chemical Co Optisk aktive sekundære aminforbindelser, fremgangsmåde til fremstilling af en optisk aktiv sekundær aminforbindelse og fremgangsmåde til fremstilling af en optisk aktiv carboxylsyre ved anvendelse af denne forbindelse
US20060220362A1 (en) * 2005-03-31 2006-10-05 Hordos Deborah L Gas generator
US9046327B2 (en) 2005-03-31 2015-06-02 Tk Holdings Inc. Gas generator
DE112006001782T5 (de) * 2005-06-30 2008-05-29 Automotive Systems Laboratory, Inc., Armada Selbstzündungszusammensetzungen
US20070044675A1 (en) * 2005-08-31 2007-03-01 Burns Sean P Autoignition compositions
WO2007038803A2 (en) * 2005-09-30 2007-04-05 Automotive Systems Laboratory, Inc. Gas generant
US9162933B1 (en) 2007-04-24 2015-10-20 Tk Holding Inc. Auto-ignition composition
US9556078B1 (en) 2008-04-07 2017-01-31 Tk Holdings Inc. Gas generator
CN101723826B (zh) * 2008-10-31 2014-02-05 沈阳市鑫源泉化工有限公司 反式右旋菊酸的制备方法
CN101830795A (zh) * 2010-04-08 2010-09-15 山东理工大学 高光学纯度菊酸的制备方法
US9073512B1 (en) 2012-07-23 2015-07-07 Tk Holdings Inc. Gas generating system with gas generant cushion

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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
US4014918A (en) * 1968-07-12 1977-03-29 Roussel-Uclaf Process for the preparation of cyclopropane derivatives and compounds produced therein
FR2036088A5 (pt) * 1969-03-04 1970-12-24 Roussel Uclaf
SE366022B (pt) * 1969-03-24 1974-04-08 Sumitomo Chemical Co
BE755498A (fr) * 1969-09-12 1971-02-01 Sumitomo Chemical Co Preparation d'acide chrysanthemique optiquement
BE790240A (fr) * 1971-10-19 1973-02-15 Sumitomo Chemical Co Procede de preparation de l'acide mixte (+)-cis, (+)-trans- chrysanthemique
JPS5123497B2 (pt) * 1972-01-07 1976-07-17
US3988365A (en) * 1973-04-11 1976-10-26 Syntex Corporation Resolution of 2-(6-methoxy-2-napthyl)propionic acid
JPS5132541A (en) * 1974-09-12 1976-03-19 Fujisawa Pharmaceutical Co Dll22 * 44 hidorokishifueniru * gurishinnokogakubunkatsuho
JPS5857420B2 (ja) * 1975-02-12 1983-12-20 ワコウジユンヤクコウギヨウ カブシキガイシヤ Ｄｌ− フエニルグリシンノ コウガクブンカツホウホウ
JPS52144651A (en) * 1976-05-24 1977-12-02 Sumitomo Chem Co Ltd Racemization of optical active 2,2-dimethyl-3-(1-alkenyl)-cyclopropane-1-carboxylic acid
US4118417A (en) * 1977-06-23 1978-10-03 American Cyanamid Company Process for resolving cis-1-substituted phenyl-1,2-cyclopropanedicarboxylic acids
CS222255B2 (en) * 1977-03-08 1983-06-24 Boots Co Ltd Method of increasing the portion of the deisred anantiometer in the acid component of the 2-arylpropion acid
DE2800922A1 (de) * 1978-01-10 1979-07-19 Bayer Ag Verfahren zur trennung stereoisomerer vinylcyclopropancarbonsaeuren
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
EP0006187B1 (de) 1980-12-10
US4337352A (en) 1982-06-29
IL57590A0 (en) 1979-10-31
DK256379A (da) 1979-12-21
EP0006187A1 (de) 1980-01-09
IL57590A (en) 1982-11-30
DE2960065D1 (en) 1981-02-19
DE2826952A1 (de) 1980-01-10
JPS552674A (en) 1980-01-10

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