IE50071B1 - Preparation of azetidin-2-ones suitable for the synthesis of thienamycin and azetidin-2-ones useful in a synthesis of that kind - Google Patents

Preparation of azetidin-2-ones suitable for the synthesis of thienamycin and azetidin-2-ones useful in a synthesis of that kind

Info

Publication number
IE50071B1
IE50071B1 IE150480A IE150480A IE50071B1 IE 50071 B1 IE50071 B1 IE 50071B1 IE 150480 A IE150480 A IE 150480A IE 150480 A IE150480 A IE 150480A IE 50071 B1 IE50071 B1 IE 50071B1
Authority
IE
Ireland
Prior art keywords
compound
azetidin
carbon atoms
mmol
cch
Prior art date
Application number
IE150480A
Other languages
English (en)
Other versions
IE801504L (en
Original Assignee
Merck & 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 & Co Inc filed Critical Merck & Co Inc
Publication of IE801504L publication Critical patent/IE801504L/xx
Publication of IE50071B1 publication Critical patent/IE50071B1/en

Links

Classifications

    • 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
    • C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D477/00—Heterocyclic 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
    • C07D477/02—Preparation
    • C07D477/04—Preparation by forming the ring or condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D477/00—Heterocyclic 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
    • C07D477/10—Heterocyclic 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)
IE150480A 1979-07-23 1980-07-21 Preparation of azetidin-2-ones suitable for the synthesis of thienamycin and azetidin-2-ones useful in a synthesis of that kind IE50071B1 (en)

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
IE801504L IE801504L (en) 1981-01-23
IE50071B1 true IE50071B1 (en) 1986-02-05

Family

ID=26739255

Family Applications (1)

Application Number Title Priority Date Filing Date
IE150480A IE50071B1 (en) 1979-07-23 1980-07-21 Preparation of azetidin-2-ones suitable for the synthesis of thienamycin and azetidin-2-ones useful in a synthesis of that kind

Country Status (7)

Country Link
EP (1) EP0026817B1 (enExample)
DE (1) DE3067688D1 (enExample)
DK (1) DK314280A (enExample)
ES (1) ES493598A0 (enExample)
GR (1) GR69717B (enExample)
IE (1) IE50071B1 (enExample)
PT (1) PT71552B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE15039T1 (de) * 1979-04-27 1985-09-15 Merck & Co Inc Verfahren zur herstellung von 3-(1-hydroxyaethyl)- azetidinonen.
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
ATE15039T1 (de) * 1979-04-27 1985-09-15 Merck & Co Inc Verfahren zur herstellung von 3-(1-hydroxyaethyl)- azetidinonen.

Also Published As

Publication number Publication date
EP0026817B1 (en) 1984-05-02
GR69717B (enExample) 1982-07-09
DK314280A (da) 1981-01-24
DE3067688D1 (en) 1984-06-07
PT71552A (en) 1980-08-01
IE801504L (en) 1981-01-23
PT71552B (en) 1981-12-14
ES8105708A1 (es) 1981-06-16
EP0026817A1 (en) 1981-04-15
ES493598A0 (es) 1981-06-16

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