CA1268763C - - Google Patents

Info

Publication number
CA1268763C
CA1268763C CA 435268 CA435268A CA1268763C CA 1268763 C CA1268763 C CA 1268763C CA 435268 CA435268 CA 435268 CA 435268 A CA435268 A CA 435268A CA 1268763 C CA1268763 C CA 1268763C
Authority
CA
Canada
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 - Fee Related
Application number
CA 435268
Other versions
CA1262134A1 (en
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 to US424,132 priority Critical
Priority to US06/424,132 priority patent/US4681937A/en
Application filed filed Critical
Priority claimed from CA000595565A external-priority patent/CA1268763A/en
Publication of CA1262134A1 publication Critical patent/CA1262134A1/en
Application granted granted Critical
Publication of CA1268763C publication Critical patent/CA1268763C/xx
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • 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
    • C07D205/085Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568Four-membered rings
CA 435268 1982-09-27 1983-08-24 Expired - Fee Related CA1268763C (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US424,132 1982-09-27
US06/424,132 US4681937A (en) 1982-09-27 1982-09-27 3-acylamino-2-oxo-1-azetidinyl esters of phosphonic acids, phosphoric acid and phosphoric acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000595565A CA1268763A (en) 1982-09-27 1989-04-03 3-acylamino-2-oxo-1-azetidinyl esters of phosphonic acids, phosphoric acid and phosphoric acid esters

Publications (2)

Publication Number Publication Date
CA1262134A1 CA1262134A1 (en) 1989-10-03
CA1268763C true CA1268763C (de) 1990-05-08

Family

ID=23681576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 435268 Expired - Fee Related CA1268763C (de) 1982-09-27 1983-08-24

Country Status (7)

Country Link
US (1) US4681937A (de)
JP (1) JPS5978199A (de)
CA (1) CA1268763C (de)
DE (1) DE3334984A1 (de)
FR (1) FR2533569B1 (de)
GB (1) GB2127411B (de)
IT (1) IT1169846B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004876A1 (en) * 1984-04-24 1985-11-07 Takeda Chemical Industries, Ltd. 2-azetidinone derivatives and process for their preparation
CN103435650B (zh) * 2012-12-28 2015-12-02 南京海融医药科技有限公司 单环β-内酰胺类化合物、制备方法及其制药用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604811B2 (de) * 1976-07-28 1985-02-06 Shionogi & Co
NZ205240A (en) * 1980-02-07 1984-07-31 Squibb & Sons Inc Sulphonamide derivatives,being starting materials for producing beta-lactams
US4337197A (en) * 1980-10-31 1982-06-29 E. R. Squibb & Sons, Inc. O-sulfated β-lactam hydroxamic acids and intermediates
MX7096E (es) * 1980-12-05 1987-06-19 Takeda Chemical Industries Ltd Metodo para preparacion de derivados de 2-oxoazetidina
WO1982001873A1 (fr) * 1980-12-05 1982-06-10 Takeda Chemical Industries Ltd Derives 1-sulfo-2-oxoazetidine et leur procede de preparation

Also Published As

Publication number Publication date
GB2127411A (en) 1984-04-11
IT1169846B (it) 1987-06-03
DE3334984A1 (de) 1984-03-29
CA1262134A1 (en) 1989-10-03
FR2533569A1 (fr) 1984-03-30
GB2127411B (en) 1986-04-03
GB8323276D0 (en) 1983-10-05
US4681937A (en) 1987-07-21
JPS5978199A (en) 1984-05-04
IT8322998D0 (it) 1983-09-26
FR2533569B1 (de) 1985-04-19

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Legal Events

Date Code Title Description
MKLA Lapsed