ES2005035A6 - Un procedimiento para preparar azetidinonas. - Google Patents

Un procedimiento para preparar azetidinonas.

Info

Publication number
ES2005035A6
ES2005035A6 ES8702919A ES8702919A ES2005035A6 ES 2005035 A6 ES2005035 A6 ES 2005035A6 ES 8702919 A ES8702919 A ES 8702919A ES 8702919 A ES8702919 A ES 8702919A ES 2005035 A6 ES2005035 A6 ES 2005035A6
Authority
ES
Spain
Prior art keywords
phase system
preparing
azetidinones
acyloxy
oxidation process
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
ES8702919A
Other languages
English (en)
Inventor
Marco Ricci
Maria Altamura
Daniele Bianchi
Walter Cabri
Norberto Gatti
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of ES2005035A6 publication Critical patent/ES2005035A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

EL PROCEDIMIENTO PARA PREPARAR COMPUESTOS DE FORMULA (I)DONDE R1 Y R2 REPRESENTAN UN ATOMO DE HIDROGENO O UN GRUPO PROTECTOR Y R3 REPRESENTA UN GRUPO ALQUILO C1-10 O UN GRUPO ARILO, POR OXIDACION DE LOS COMPUESTOS DE ACUERDO CON LA FORMULA (II):DONDE R1, R2 Y R3 SE DEFINEN COMO ANTES, EN UN SISTEMA DE DOS FASES QUE COMPRENDE:A) UNA FASE ORGANICA QUE INCLUYE UN COMPUESTO 4-ACILAZETIDINONA (II) Y UNA SAL DE <ONIO> DISUELTA EN UN MEDIO INMISCIBLE CON AGUA,B) UNA SOLUCION ACUOSA QUE INCLUYE UNA SAL DE UN METAL ALCALINO O ALCALINOTERREO DE UN PERACIDO ORGANICO O INORGANICO.LAS 4-ACILOXIAZETIDINONAS (I) SON INTERMEDIOS UTILES EN LA SINTESIS DE COMPUESTOS ANTIBACTERIANOS.
ES8702919A 1986-10-15 1987-10-13 Un procedimiento para preparar azetidinonas. Expired ES2005035A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22003/86A IT1197873B (it) 1986-10-15 1986-10-15 Procedimento per la preparazione di azetidinoni

Publications (1)

Publication Number Publication Date
ES2005035A6 true ES2005035A6 (es) 1989-02-16

Family

ID=11190042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702919A Expired ES2005035A6 (es) 1986-10-15 1987-10-13 Un procedimiento para preparar azetidinonas.

Country Status (24)

Country Link
US (1) US5043440A (es)
JP (1) JPS63112559A (es)
KR (1) KR890005048A (es)
AT (1) AT392965B (es)
AU (1) AU592231B2 (es)
BE (1) BE1000617A4 (es)
CA (1) CA1325638C (es)
CH (1) CH676983A5 (es)
DE (1) DE3734468A1 (es)
DK (1) DK167571B1 (es)
ES (1) ES2005035A6 (es)
FI (1) FI88294C (es)
FR (1) FR2605318B1 (es)
GB (1) GB2196340B (es)
GR (1) GR871558B (es)
HU (1) HU200325B (es)
IL (1) IL84149A (es)
IT (1) IT1197873B (es)
NL (1) NL8702458A (es)
NZ (1) NZ222112A (es)
PT (1) PT85914B (es)
SE (1) SE8704000L (es)
SU (1) SU1588279A3 (es)
ZA (1) ZA877683B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1256444A (en) * 1986-04-30 1989-06-27 Kazunori Kan Process for preparing 4-acetoxy-3- hydroxyethylazetidin-2-one derivatives
JP2608458B2 (ja) * 1988-05-19 1997-05-07 日本曹達株式会社 ４−アセトキシアゼチジノン誘導体の製造法
US5204460A (en) * 1988-11-29 1993-04-20 Takasago International Corporation Ruthenium catalyzed process for preparing 4-acetoxyazetidinones
US5068232A (en) * 1990-04-10 1991-11-26 American Cyanamid Company Novel 2-substituted alkyl-3-carboxy carbapenems as antibiotics and a method of producing them

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724675A1 (de) * 1977-06-01 1978-12-14 Bayer Ag Tetrahydrofuran-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide
EP0180252B1 (en) * 1981-07-15 1989-04-26 Sumitomo Pharmaceuticals Company, Limited Process of preparing azetidinone compounds
GB8321004D0 (en) * 1983-08-04 1983-09-07 Erba Farmitalia Azetidinones
JPS6061566A (ja) * 1983-09-14 1985-04-09 Sankyo Co Ltd ４−アセトキシアゼチジノン誘導体の製造法
ATE93520T1 (de) * 1984-10-01 1993-09-15 Ciba Geigy Ag Verfahren zur herstellung von optisch aktiven acyloxyazetidinonen.
EP0221846A1 (de) * 1985-10-28 1987-05-13 Ciba-Geigy Ag Optisch aktive Acyloxyazetidinone
US4882429A (en) * 1986-03-03 1989-11-21 Schering Corporation Stereospecific preparation of (3S,4R,5R)-3-(1-hydroxyethyl)-4-benzoyloxy-azeridinones from L-(-)-theonine

Also Published As

Publication number Publication date
GR871558B (en) 1988-02-23
GB2196340A (en) 1988-04-27
DK533287D0 (da) 1987-10-12
FI88294B (fi) 1993-01-15
SE8704000D0 (sv) 1987-10-14
CA1325638C (en) 1993-12-28
DE3734468A1 (de) 1988-04-28
SU1588279A3 (ru) 1990-08-23
FI874471A0 (fi) 1987-10-12
NZ222112A (en) 1990-02-26
PT85914B (pt) 1990-08-31
FI874471A (fi) 1988-04-16
PT85914A (en) 1987-11-01
HU200325B (en) 1990-05-28
CH676983A5 (es) 1991-03-28
FR2605318B1 (fr) 1991-04-19
FR2605318A1 (fr) 1988-04-22
JPS63112559A (ja) 1988-05-17
GB2196340B (en) 1990-05-02
IL84149A (en) 1991-09-16
GB8724099D0 (en) 1987-11-18
IL84149A0 (en) 1988-03-31
AT392965B (de) 1991-07-25
NL8702458A (nl) 1988-05-02
AU7955187A (en) 1988-04-21
DK167571B1 (da) 1993-11-22
KR890005048A (ko) 1989-05-11
AU592231B2 (en) 1990-01-04
BE1000617A4 (fr) 1989-02-21
ZA877683B (en) 1988-06-29
SE8704000L (sv) 1988-04-16
IT1197873B (it) 1988-12-21
HUT45232A (en) 1988-06-28
ATA268387A (de) 1990-12-15
US5043440A (en) 1991-08-27
DK533287A (da) 1988-04-16
FI88294C (fi) 1993-04-26
IT8622003A0 (it) 1986-10-15

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-13