DK513386A - OPTICALLY ACTIVE ACYLOXAZETIDINONES AND THEIR PREPARATION AND USE - Google Patents

OPTICALLY ACTIVE ACYLOXAZETIDINONES AND THEIR PREPARATION AND USE

Info

Publication number
DK513386A
DK513386A DK513386A DK513386A DK513386A DK 513386 A DK513386 A DK 513386A DK 513386 A DK513386 A DK 513386A DK 513386 A DK513386 A DK 513386A DK 513386 A DK513386 A DK 513386A
Authority
DK
Denmark
Prior art keywords
acyloxazetidinones
preparation
optically active
optically
active
Prior art date
Application number
DK513386A
Other languages
Danish (da)
Other versions
DK513386D0 (en
Inventor
Jaroslav Kalvoda
Ivan Ernest
Michel Biollaz
Ernst Hungerbuehler
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of DK513386D0 publication Critical patent/DK513386D0/en
Publication of DK513386A publication Critical patent/DK513386A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D499/88—Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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)
DK513386A 1985-10-28 1986-10-27 OPTICALLY ACTIVE ACYLOXAZETIDINONES AND THEIR PREPARATION AND USE DK513386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH462685 1985-10-28

Publications (2)

Publication Number Publication Date
DK513386D0 DK513386D0 (en) 1986-10-27
DK513386A true DK513386A (en) 1987-04-29

Family

ID=4279642

Family Applications (1)

Application Number Title Priority Date Filing Date
DK513386A DK513386A (en) 1985-10-28 1986-10-27 OPTICALLY ACTIVE ACYLOXAZETIDINONES AND THEIR PREPARATION AND USE

Country Status (5)

Country Link
EP (1) EP0221846A1 (en)
JP (1) JPS62106074A (en)
DD (1) DD255159A5 (en)
DK (1) DK513386A (en)
PT (1) PT83619B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1197873B (en) * 1986-10-15 1988-12-21 Erba Farmitalia PROCEDURE FOR THE PREPARATION OF AZETIDINONES
GB8702139D0 (en) * 1987-01-30 1987-03-04 Ici Plc Process
US5317100A (en) * 1988-11-04 1994-05-31 Ciba-Geigy Corp. Process for the preparation of optically active acyloxyazetidinones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE93520T1 (en) * 1984-10-01 1993-09-15 Ciba Geigy Ag PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE ACYLOXYAZETIDINONES.

Also Published As

Publication number Publication date
DK513386D0 (en) 1986-10-27
JPS62106074A (en) 1987-05-16
PT83619A (en) 1986-11-01
PT83619B (en) 1988-11-21
DD255159A5 (en) 1988-03-23
EP0221846A1 (en) 1987-05-13

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Legal Events

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