DD295358A5 - Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-estern - Google Patents

Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-estern Download PDF

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Publication number
DD295358A5
DD295358A5 DD90342261A DD34226189A DD295358A5 DD 295358 A5 DD295358 A5 DD 295358A5 DD 90342261 A DD90342261 A DD 90342261A DD 34226189 A DD34226189 A DD 34226189A DD 295358 A5 DD295358 A5 DD 295358A5
Authority
DD
German Democratic Republic
Prior art keywords
oxo
aryl
carboxylic acid
carbon atoms
pyrrolidine
Prior art date
Application number
DD90342261A
Other languages
German (de)
English (en)
Inventor
Karl Petzoldt
Ralph Schmiechen
Kurt Hamp
Matthias Gottwald
Original Assignee
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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 �����@������������������k�� filed Critical �����@������������������k��
Publication of DD295358A5 publication Critical patent/DD295358A5/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/10—Nitrogen as only ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
    • C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
    • C12P41/005—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of carboxylic acid groups in the enantiomers or the inverse reaction

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD90342261A 1989-06-28 1989-06-28 Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-estern DD295358A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921593A DE3921593A1 (de) 1989-06-28 1989-06-28 Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-ester

Publications (1)

Publication Number Publication Date
DD295358A5 true DD295358A5 (de) 1991-10-31

Family

ID=6384062

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90342261A DD295358A5 (de) 1989-06-28 1989-06-28 Verfahren zur racemattrennung von 4-aryl-2-oxo-pyrrolidin-3-carbonsaeure-estern

Country Status (11)

Country Link
US (1) US5539111A (fr)
EP (1) EP0437555B1 (fr)
AT (1) ATE127159T1 (fr)
CA (1) CA2026862A1 (fr)
DD (1) DD295358A5 (fr)
DE (2) DE3921593A1 (fr)
DK (1) DK0437555T3 (fr)
ES (1) ES2076369T3 (fr)
GR (1) GR900100368A (fr)
IE (1) IE902338A1 (fr)
WO (1) WO1991000362A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003517266A (ja) * 1998-02-17 2003-05-27 ジー・ディー・サール・アンド・カンパニー ラクタムの酵素分割方法
CN1604776A (zh) 2001-10-16 2005-04-06 记忆药物公司 作为用于治疗神经病综合症的pde－4抑制剂的4－(4－烷氧基－3－羟基苯基)－2－吡咯烷酮衍生物
SG169900A1 (en) * 2003-04-16 2011-04-29 Memory Pharm Corp 4 - (3,4 - disubstituted phenyl) - pyrrolidin-2-one compounds as phosphodiesterase 4 inhibitors
RU2379292C2 (ru) * 2003-04-18 2010-01-20 Мемори Фармасьютиклз Корпорейшн Производные пиразола в качестве ингибиторов фосфодиэстеразы 4
US7148362B2 (en) * 2003-09-18 2006-12-12 Hoffmann-La Roche Inc. Process for the preparation of enantiopure pyrrolidin-2-one derivatives
CN101166733A (zh) * 2004-10-15 2008-04-23 记忆药物公司 作为磷酸二酯酶4抑制剂的吡唑衍生物
WO2006044955A1 (fr) * 2004-10-20 2006-04-27 Memory Pharmaceuticals Corporation Inhibiteurs de la phosphodiéstérase 4

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413935A1 (de) * 1974-03-20 1975-10-16 Schering Ag 4-(polyalkoxy-phenyl)-2-pyrrolidone
DE2834114A1 (de) * 1978-08-01 1980-02-14 Schering Ag Polyalkoxyphenylpyrrolidone iii, verfahren zu ihrer herstellung und ihre verwendung
JPS5931693A (ja) * 1982-08-13 1984-02-20 Kanegafuchi Chem Ind Co Ltd 光学活性オキサゾリジノン誘導体の製造方法
US4732853A (en) * 1984-11-21 1988-03-22 President And Fellows Of Harvard College Method of making chiral epoxy alcohols
EP0197474B1 (fr) * 1985-04-01 1991-07-10 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Procédé de préparation d'acide indoline-2-carboxylique optiquement actif
US5180671A (en) * 1986-04-16 1993-01-19 Sumitomo Chemical Company, Limited Method for producing optically active cyclopropane carboxylic acid
US4879421A (en) * 1988-08-15 1989-11-07 General Electric Company Method for preparing optically active binaphthol and spiroibiindanol
EP0529483B1 (fr) * 1991-08-22 1996-02-28 Lonza Ag Procédé pour la préparation des acides 4-amino-3-hydroxycarboxyliques optiquement actifs

Also Published As

Publication number Publication date
IE902338L (en) 1990-12-30
EP0437555A1 (fr) 1991-07-24
WO1991000362A1 (fr) 1991-01-10
DE59009580D1 (de) 1995-10-05
GR900100368A (el) 1991-11-15
ATE127159T1 (de) 1995-09-15
DK0437555T3 (da) 1995-12-27
CA2026862A1 (fr) 1990-12-29
ES2076369T3 (es) 1995-11-01
US5539111A (en) 1996-07-23
EP0437555B1 (fr) 1995-08-30
IE902338A1 (en) 1991-01-16
DE3921593A1 (de) 1991-01-10

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