ES493598A0 - Un procedimiento para la preparacion de azetidin-2-ona. - Google Patents

Un procedimiento para la preparacion de azetidin-2-ona.

Info

Publication number
ES493598A0
ES493598A0 ES493598A ES493598A ES493598A0 ES 493598 A0 ES493598 A0 ES 493598A0 ES 493598 A ES493598 A ES 493598A ES 493598 A ES493598 A ES 493598A ES 493598 A0 ES493598 A0 ES 493598A0
Authority
ES
Spain
Prior art keywords
ona
azetidin
procedure
preparation
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.)
Granted
Application number
ES493598A
Other languages
English (en)
Other versions
ES8105708A1 (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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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
Priority claimed from US06/059,842 external-priority patent/US4273709A/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES493598A0 publication Critical patent/ES493598A0/es
Publication of ES8105708A1 publication Critical patent/ES8105708A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/10Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic 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
    • C07D205/08Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D477/00Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
    • C07D477/02Preparation
    • C07D477/04Preparation by forming the ring or condensed ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D477/00Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
    • C07D477/10Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ES493598A 1979-07-23 1980-07-22 Un procedimiento para la preparacion de azetidin-2-ona. Expired ES8105708A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5984379A 1979-07-23 1979-07-23
US06/059,842 US4273709A (en) 1979-07-23 1979-07-23 Process for the preparation of thienamycin and intermediates

Publications (2)

Publication Number Publication Date
ES493598A0 true ES493598A0 (es) 1981-06-16
ES8105708A1 ES8105708A1 (es) 1981-06-16

Family

ID=26739255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493598A Expired ES8105708A1 (es) 1979-07-23 1980-07-22 Un procedimiento para la preparacion de azetidin-2-ona.

Country Status (7)

Country Link
EP (1) EP0026817B1 (es)
DE (1) DE3067688D1 (es)
DK (1) DK314280A (es)
ES (1) ES8105708A1 (es)
GR (1) GR69717B (es)
IE (1) IE50071B1 (es)
PT (1) PT71552B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071008D1 (en) * 1979-04-27 1985-09-26 Merck & Co Inc Process for the preparation of 3-(1-hydroxyethyl)-azetidinones
EP0300657B1 (en) * 1987-07-17 1993-03-31 Merck & Co. Inc. 4-substituted 3-oxobutanoate ester derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174316A (en) * 1978-08-14 1979-11-13 Merck & Co., Inc. 4-Iodomethylazetidin-2-one
DE3071008D1 (en) * 1979-04-27 1985-09-26 Merck & Co Inc Process for the preparation of 3-(1-hydroxyethyl)-azetidinones

Also Published As

Publication number Publication date
EP0026817A1 (en) 1981-04-15
EP0026817B1 (en) 1984-05-02
DK314280A (da) 1981-01-24
ES8105708A1 (es) 1981-06-16
DE3067688D1 (en) 1984-06-07
GR69717B (es) 1982-07-09
PT71552A (en) 1980-08-01
PT71552B (en) 1981-12-14
IE50071B1 (en) 1986-02-05
IE801504L (en) 1981-01-23

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