CS196418B2 - Method of producing 1-dethia-1-oxacephamderivatives - Google Patents

Method of producing 1-dethia-1-oxacephamderivatives Download PDF

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Publication number
CS196418B2
CS196418B2 CS697078A CS697078A CS196418B2 CS 196418 B2 CS196418 B2 CS 196418B2 CS 697078 A CS697078 A CS 697078A CS 697078 A CS697078 A CS 697078A CS 196418 B2 CS196418 B2 CS 196418B2
Authority
CS
Czechoslovakia
Prior art keywords
group
dethia
solution
mixture
diphenylmethyl
Prior art date
Application number
CS697078A
Other languages
Czech (cs)
English (en)
Inventor
Mitsuru Yoshioka
Shoichiro Uyeo
Yoshio Hamashima
Ikuo Kikkawa
Teruji Tsuji
Wataru Nagata
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
Application filed by Shionogi & Co filed Critical Shionogi & Co
Publication of CS196418B2 publication Critical patent/CS196418B2/cs

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D505/00Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CS697078A 1977-06-06 1978-02-14 Method of producing 1-dethia-1-oxacephamderivatives CS196418B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52067025A JPS6040438B2 (ja) 1977-06-06 1977-06-06 1−オキサデチアセフアロスポリンの製法

Publications (1)

Publication Number Publication Date
CS196418B2 true CS196418B2 (en) 1980-03-31

Family

ID=13332927

Family Applications (2)

Application Number Title Priority Date Filing Date
CS697078A CS196418B2 (en) 1977-06-06 1978-02-14 Method of producing 1-dethia-1-oxacephamderivatives
CS697178A CS196419B2 (en) 1977-06-06 1978-02-14 Method of producing 1-dethia-1-oxacephamderivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS697178A CS196419B2 (en) 1977-06-06 1978-02-14 Method of producing 1-dethia-1-oxacephamderivatives

Country Status (5)

Country Link
JP (1) JPS6040438B2 (ja)
CS (2) CS196418B2 (ja)
PL (1) PL117503B1 (ja)
SU (2) SU1024009A3 (ja)
YU (1) YU42074B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110003243A (zh) * 2019-04-23 2019-07-12 山西千岫制药有限公司 一种氧头孢烯母核的制备方法

Also Published As

Publication number Publication date
PL117503B1 (en) 1981-08-31
CS196419B2 (en) 1980-03-31
JPS6040438B2 (ja) 1985-09-11
JPS543088A (en) 1979-01-11
YU42074B (en) 1988-04-30
YU54983A (en) 1984-02-29
SU1047390A3 (ru) 1983-10-07
SU1024009A3 (ru) 1983-06-15

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