CA1002515A - Process for producing cephalosporins - Google Patents

Process for producing cephalosporins

Info

Publication number
CA1002515A
CA1002515A CA151,486A CA151486A CA1002515A CA 1002515 A CA1002515 A CA 1002515A CA 151486 A CA151486 A CA 151486A CA 1002515 A CA1002515 A CA 1002515A
Authority
CA
Canada
Prior art keywords
producing cephalosporins
cephalosporins
producing
Prior art date
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
Application number
CA151,486A
Other versions
CA151486S (en
Inventor
Toshio Miyawaki
Susumu Tsushima
Taisuke Matsuo
Shinji Terao
Norichika Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 JP7108671A external-priority patent/JPS5121999B2/ja
Priority claimed from JP5623572A external-priority patent/JPS5439393B2/ja
Priority claimed from JP6652772A external-priority patent/JPS523950B2/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of CA1002515A publication Critical patent/CA1002515A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
  • Cephalosporin Compounds (AREA)
CA151,486A 1971-09-13 1972-09-12 Process for producing cephalosporins Expired CA1002515A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7108671A JPS5121999B2 (en) 1971-09-13 1971-09-13
JP5623572A JPS5439393B2 (en) 1972-06-06 1972-06-06
JP6652772A JPS523950B2 (en) 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
CA1002515A true CA1002515A (en) 1976-12-28

Family

ID=27295852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,486A Expired CA1002515A (en) 1971-09-13 1972-09-12 Process for producing cephalosporins

Country Status (8)

Country Link
AU (1) AU467919B2 (en)
BE (1) BE788750A (en)
CA (1) CA1002515A (en)
CH (1) CH594684A5 (en)
DE (1) DE2244620A1 (en)
FR (1) FR2154502B1 (en)
GB (1) GB1400242A (en)
NL (1) NL7212438A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626674B2 (en) * 1973-12-27 1981-06-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632578A (en) * 1968-09-09 1972-01-04 Lilly Co Eli Cleavage of acylamidocephalosporins and acylamidopenicillins

Also Published As

Publication number Publication date
FR2154502A1 (en) 1973-05-11
AU467919B2 (en) 1975-12-18
NL7212438A (en) 1973-03-15
GB1400242A (en) 1975-07-16
DE2244620A1 (en) 1973-03-22
CH594684A5 (en) 1978-01-31
BE788750A (en) 1973-01-02
AU4660272A (en) 1974-03-21
FR2154502B1 (en) 1976-04-23

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