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ES8306467A1 - Procedimiento para la preparacion de alfa-hidroxiacidos. - Google Patents

Procedimiento para la preparacion de alfa-hidroxiacidos.

Info

Publication number
ES8306467A1
ES8306467A1 ES508579A ES508579A ES8306467A1 ES 8306467 A1 ES8306467 A1 ES 8306467A1 ES 508579 A ES508579 A ES 508579A ES 508579 A ES508579 A ES 508579A ES 8306467 A1 ES8306467 A1 ES 8306467A1
Authority
ES
Spain
Prior art keywords
hydrolysis
procedure
preparation
hydroxiacides
alpha
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.)
Expired
Application number
ES508579A
Other languages
English (en)
Other versions
ES508579A0 (es
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.)
Eni SpA
Original Assignee
Eni SpA
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 Eni SpA filed Critical Eni SpA
Publication of ES508579A0 publication Critical patent/ES508579A0/es
Publication of ES8306467A1 publication Critical patent/ES8306467A1/es
Expired legal-status Critical Current

Links

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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ~C-HIDROXIACIDOS. CONSISTE EN SOMETER A UNA PRIMERA HIDROLISIS 2,4-OXAZOLIDINDIONAS 5-SUSTITUIDAS DE FORMULA GENERAL (I) EN QUE R ES UN RESIDUO AROMATICO O ALIFATICO, SUSTITUIDO O NO; A CONTINUACION SE SOMETEN LOS CARBAMILDERIVADOS OBTENIDOS A UNA SEGUNDA HIDROLISIS. LA PRIMERA HIDROLISIS EFECTUADA ES ENZIMATICA ESTEREO SELECTIVA, EMPLEANDOSE COMO AGENTES DE ACTIVIDAD ENZIMATICA, SE DERIVAN DE HOMOGENADOS DE HIGADO DE TERNERA O DE MICROORGANISMOS TALES COMO PSEUDOMONAS, ACHROMOBACTER, CORYNEBACTERIUM Y OTROS.
ES508579A 1979-10-17 1981-12-15 Procedimiento para la preparacion de alfa-hidroxiacidos. Expired ES8306467A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26547/79A IT1125486B (it) 1979-10-17 1979-10-17 Processo per la preparazione di carbamil derivati di alfa-idrossiacidi e dei corrispondenti alfa-idrossiacidi

Publications (2)

Publication Number Publication Date
ES508579A0 ES508579A0 (es) 1983-06-01
ES8306467A1 true ES8306467A1 (es) 1983-06-01

Family

ID=11219745

Family Applications (2)

Application Number Title Priority Date Filing Date
ES496505A Expired ES8205017A1 (es) 1979-10-17 1980-10-17 Procedimiento para la preparacion de carbamilderivados de &-hidroxiacidos.
ES508579A Expired ES8306467A1 (es) 1979-10-17 1981-12-15 Procedimiento para la preparacion de alfa-hidroxiacidos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES496505A Expired ES8205017A1 (es) 1979-10-17 1980-10-17 Procedimiento para la preparacion de carbamilderivados de &-hidroxiacidos.

Country Status (20)

Country Link
US (2) US4332905A (es)
JP (1) JPS5685288A (es)
AT (1) AT373914B (es)
AU (1) AU540872B2 (es)
BE (1) BE885587A (es)
BR (1) BR8006668A (es)
CA (1) CA1146889A (es)
CH (1) CH652418A5 (es)
DE (1) DE3039132C2 (es)
DK (1) DK161718C (es)
ES (2) ES8205017A1 (es)
FI (1) FI71167C (es)
FR (1) FR2467843B1 (es)
GB (1) GB2061269B (es)
IE (1) IE50297B1 (es)
IT (1) IT1125486B (es)
LU (1) LU82827A1 (es)
NL (1) NL8005738A (es)
NO (1) NO155698C (es)
SE (1) SE8007282L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415657A (en) * 1980-12-30 1983-11-15 Kanegafuchi Chemical Industry Company, Limited Process for preparation of an optically active monoalkyl ester of β-(S)-aminoglutaric acid
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
JP2542941B2 (ja) * 1990-02-02 1996-10-09 チッソ株式会社 光学活性ヒドロキシラクトン類の製造方法
WO1994018181A1 (en) * 1993-02-01 1994-08-18 Monsanto Company Process for preparing n-substituted-oxazolidine-2,4-diones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220422B (de) * 1963-09-07 1966-07-07 Merck Ag E Verfahren zur Herstellung eines neuen Bis-pyridyl-methyl-disulfids
US4065353A (en) * 1975-05-12 1977-12-27 Snamprogetti, S.P.A. Method for the preparation of D-carbamyl aminoacids and the corresponding D-aminoacids
JPS5391189A (en) * 1976-12-30 1978-08-10 Kanegafuchi Chem Ind Co Ltd Preparation of d-n-carbamoyl-alpha-amino acids
JPS557001A (en) * 1978-03-15 1980-01-18 Kanegafuchi Chem Ind Co Ltd Preparation of n-carbamoyl-d-thienylglycine

Also Published As

Publication number Publication date
US4332905A (en) 1982-06-01
CH652418A5 (it) 1985-11-15
ES508579A0 (es) 1983-06-01
DK394580A (da) 1981-04-18
IT7926547A0 (it) 1979-10-17
ES496505A0 (es) 1982-05-16
AU540872B2 (en) 1984-12-06
IE801948L (en) 1981-04-17
GB2061269A (en) 1981-05-13
IE50297B1 (en) 1986-03-19
BE885587A (fr) 1981-04-08
FR2467843B1 (fr) 1986-04-25
FR2467843A1 (fr) 1981-04-30
JPS5685288A (en) 1981-07-11
NL8005738A (nl) 1981-04-22
ATA498280A (de) 1983-07-15
FI803116A7 (fi) 1981-04-18
LU82827A1 (fr) 1981-06-04
DK161718B (da) 1991-08-05
US4489208A (en) 1984-12-18
IT1125486B (it) 1986-05-14
FI71167B (fi) 1986-08-14
DE3039132C2 (de) 1982-09-02
ES8205017A1 (es) 1982-05-16
GB2061269B (en) 1983-09-28
NO155698C (no) 1987-05-13
DE3039132A1 (de) 1981-04-30
DK161718C (da) 1992-01-20
SE8007282L (sv) 1981-04-18
NO155698B (no) 1987-02-02
AT373914B (de) 1984-03-12
CA1146889A (en) 1983-05-24
BR8006668A (pt) 1981-04-22
FI71167C (fi) 1986-11-24
NO803080L (no) 1981-04-21
AU6244680A (en) 1982-08-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970505