IL52685A - 3-amino-2-oxo-azetidinyl acetic acid derivatives,their preparation and a process for the preparation of 1-dethia-1-oxa-cephalosporins - Google Patents

3-amino-2-oxo-azetidinyl acetic acid derivatives,their preparation and a process for the preparation of 1-dethia-1-oxa-cephalosporins

Info

Publication number
IL52685A
IL52685A IL52685A IL5268577A IL52685A IL 52685 A IL52685 A IL 52685A IL 52685 A IL52685 A IL 52685A IL 5268577 A IL5268577 A IL 5268577A IL 52685 A IL52685 A IL 52685A
Authority
IL
Israel
Prior art keywords
preparation
dethia
cephalosporins
azetidinyl
oxa
Prior art date
Application number
IL52685A
Other languages
English (en)
Other versions
IL52685A0 (en
Original Assignee
Shionogi & Co
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 GB33109/76A external-priority patent/GB1592245A/en
Application filed by Shionogi & Co filed Critical Shionogi & Co
Publication of IL52685A0 publication Critical patent/IL52685A0/xx
Publication of IL52685A publication Critical patent/IL52685A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • C07D205/085—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 with a nitrogen atom directly attached in position 3
    • 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
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568—Four-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
IL52685A 1976-08-09 1977-08-08 3-amino-2-oxo-azetidinyl acetic acid derivatives,their preparation and a process for the preparation of 1-dethia-1-oxa-cephalosporins IL52685A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33109/76A GB1592245A (en) 1976-08-09 1976-08-09 Intermediates for cephalosporin analogues
GB2751177 1977-06-30

Publications (2)

Publication Number Publication Date
IL52685A0 IL52685A0 (en) 1977-10-31
IL52685A true IL52685A (en) 1982-11-30

Family

ID=26258866

Family Applications (1)

Application Number Title Priority Date Filing Date
IL52685A IL52685A (en) 1976-08-09 1977-08-08 3-amino-2-oxo-azetidinyl acetic acid derivatives,their preparation and a process for the preparation of 1-dethia-1-oxa-cephalosporins

Country Status (9)

Country Link
US (1) US4592865A (en:Method)
JP (1) JPS6041669B2 (en:Method)
CA (1) CA1076125A (en:Method)
CH (1) CH641183A5 (en:Method)
DE (1) DE2735854A1 (en:Method)
FR (3) FR2361365A1 (en:Method)
IE (1) IE45650B1 (en:Method)
IL (1) IL52685A (en:Method)
NL (1) NL190374C (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021676B1 (en) * 1979-06-08 1983-09-14 Takeda Chemical Industries, Ltd. 3-methoxy-2-oxoazetidine derivatives and their production
DE3069587D1 (en) * 1979-06-08 1984-12-13 Takeda Chemical Industries Ltd 1-sulpho-2-oxoazetidine derivatives, their production and pharmaceutical compositions thereof
KR102115644B1 (ko) * 2017-09-13 2020-05-27 주식회사 동도물산 7α-알콕시옥사세펨 중간체의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT313916B (de) * 1971-10-28 1974-03-11 Degussa Verfahren zur Herstellung von neuen basisch substituierten Theophyllinen und deren Säureadditionssalzen
NL178005C (nl) * 1972-11-06 1986-01-02 Merck & Co Inc Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werking, alsmede werkwijze ter bereiding van een cefalosporine-antibioticum.
FR2246547A1 (en) * 1973-10-09 1975-05-02 Univ Kingston Oxapenicillin and azacephalosporin antibiotics - via beta-lactamase inhibiting azetidin-2-one intermediates
US4143038A (en) * 1975-11-12 1979-03-06 Shionogi & Co., Ltd. Cephalosporin analogues
FR2361114A1 (fr) * 1975-11-12 1978-03-10 Shionogi & Co Procede de preparation d'analogues de cephalosporine a propriete antibacterienne et nouveaux produits ainsi obtenus
JPS607635B2 (ja) * 1976-04-27 1985-02-26 塩野義製薬株式会社 オキサゾリジン化合物
US4115984A (en) * 1976-12-07 1978-09-26 Talmadge Whipple Simpson Arrangement for interconnecting a side delivery rake and a baler

Also Published As

Publication number Publication date
JPS6041669B2 (ja) 1985-09-18
IE45650B1 (en) 1982-10-20
CA1076125A (en) 1980-04-22
CH641183A5 (de) 1984-02-15
FR2361365B1 (en:Method) 1982-01-08
IL52685A0 (en) 1977-10-31
IE45650L (en) 1978-02-09
FR2370729B1 (en:Method) 1981-07-03
US4592865A (en) 1986-06-03
FR2370730B1 (en:Method) 1981-07-24
NL190374B (nl) 1993-09-01
NL190374C (nl) 1994-02-01
FR2370730A1 (fr) 1978-06-09
DE2735854A1 (de) 1978-02-16
NL7708790A (nl) 1978-02-13
FR2361365A1 (fr) 1978-03-10
JPS5325551A (en) 1978-03-09
FR2370729A1 (fr) 1978-06-09

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