IT8022829A0 - Particolari ossazolinoazetidinoni e procediment per la loro preparazione. - Google Patents

Particolari ossazolinoazetidinoni e procediment per la loro preparazione.

Info

Publication number
IT8022829A0
IT8022829A0 IT8022829A IT2282980A IT8022829A0 IT 8022829 A0 IT8022829 A0 IT 8022829A0 IT 8022829 A IT8022829 A IT 8022829A IT 2282980 A IT2282980 A IT 2282980A IT 8022829 A0 IT8022829 A0 IT 8022829A0
Authority
IT
Italy
Prior art keywords
oxazolinoazetidinones
procedure
preparation
particular oxazolinoazetidinones
Prior art date
Application number
IT8022829A
Other languages
English (en)
Other versions
IT1140994B (it
Inventor
Spitzer Wayne Alfred
Goodson Theodore
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IT8022829A0 publication Critical patent/IT8022829A0/it
Application granted granted Critical
Publication of IT1140994B publication Critical patent/IT1140994B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cephalosporin Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
IT22829/80A 1979-06-19 1980-06-17 Particolari ossazolinoazetidinoni e procediment per la loro preparazione IT1140994B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/050,041 US4243588A (en) 1979-06-19 1979-06-19 Process for novel oxazolinoazetidinones

Publications (2)

Publication Number Publication Date
IT8022829A0 true IT8022829A0 (it) 1980-06-17
IT1140994B IT1140994B (it) 1986-10-10

Family

ID=21963073

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22829/80A IT1140994B (it) 1979-06-19 1980-06-17 Particolari ossazolinoazetidinoni e procediment per la loro preparazione

Country Status (15)

Country Link
US (1) US4243588A (it)
EP (1) EP0022628B1 (it)
JP (1) JPS568390A (it)
KR (1) KR840000118B1 (it)
AR (1) AR230062A1 (it)
BE (1) BE883847A (it)
CA (1) CA1150270A (it)
CH (1) CH644127A5 (it)
DE (1) DE3063873D1 (it)
FR (1) FR2459243A1 (it)
GB (1) GB2051807B (it)
HU (1) HU182672B (it)
IE (1) IE49917B1 (it)
IL (1) IL60348A (it)
IT (1) IT1140994B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525304A (en) * 1982-11-16 1985-06-25 Eli Lilly And Company Process for preparing oxazolinoazetidinones

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948927A (en) * 1972-04-10 1976-04-06 Queen's University 2,2-Dimethyl-3R-carboxy-6S-amino-1-oxa-4-aza-5R-bicyclo-[3,2,0]heptan-7-one
US3950352A (en) * 1972-04-10 1976-04-13 Queen's University 2,2-Dimethyl-3R-carboxy-6S-phenyl(or phenoxy)acetamido-1-oxa-4-aza-5R-bicyclo[3,2,0]heptan-7-one and processes for their production
GB1510794A (en) * 1974-08-06 1978-05-17 Univ Kingston 1-oxacephems and intermediates therefor
CA1041523A (en) * 1974-06-19 1978-10-31 Queen's University Preparation of 1-oxapenicillins and novel intermediates therefor
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
US4158004A (en) * 1976-11-05 1979-06-12 Eli Lilly And Company Process for antibiotic FR 1923 and related compounds
CA1090806A (en) * 1977-01-10 1980-12-02 Mitsuru Yoshioka Oxazolines
JPS5398951A (en) * 1977-02-08 1978-08-29 Shionogi & Co Ltd Azetidinone derivatives and process for their preparation

Also Published As

Publication number Publication date
CH644127A5 (fr) 1984-07-13
EP0022628A1 (en) 1981-01-21
HU182672B (en) 1984-02-28
DE3063873D1 (en) 1983-07-28
IL60348A0 (en) 1980-09-16
FR2459243A1 (fr) 1981-01-09
CA1150270A (en) 1983-07-19
IT1140994B (it) 1986-10-10
GB2051807A (en) 1981-01-21
EP0022628B1 (en) 1983-06-22
GB2051807B (en) 1983-06-02
IL60348A (en) 1984-12-31
KR840000118B1 (ko) 1984-02-16
IE49917B1 (en) 1986-01-08
FR2459243B1 (it) 1983-09-23
AR230062A1 (es) 1984-02-29
KR830002766A (ko) 1983-05-30
BE883847A (fr) 1980-12-17
US4243588A (en) 1981-01-06
IE801263L (en) 1980-12-19
JPS568390A (en) 1981-01-28

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