CA1030523A - Cephalosporins - Google Patents

Cephalosporins

Info

Publication number
CA1030523A
CA1030523A CA202,406A CA202406A CA1030523A CA 1030523 A CA1030523 A CA 1030523A CA 202406 A CA202406 A CA 202406A CA 1030523 A CA1030523 A CA 1030523A
Authority
CA
Canada
Prior art keywords
cephalosporins
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
CA202,406A
Other languages
English (en)
French (fr)
Other versions
CA202406S (en
Inventor
Taiiti Okada
Osami Aki
Akira Morimoto
Michihiko Ochiai
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 JP7152673A external-priority patent/JPS5019765A/ja
Priority claimed from JP9267773A external-priority patent/JPS5046685A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of CA1030523A publication Critical patent/CA1030523A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CA202,406A 1973-06-25 1974-06-13 Cephalosporins Expired CA1030523A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7152673A JPS5019765A (de) 1973-06-25 1973-06-25
JP9267773A JPS5046685A (de) 1973-08-18 1973-08-18

Publications (1)

Publication Number Publication Date
CA1030523A true CA1030523A (en) 1978-05-02

Family

ID=26412623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,406A Expired CA1030523A (en) 1973-06-25 1974-06-13 Cephalosporins

Country Status (11)

Country Link
US (1) US4008227A (de)
AT (1) AT330958B (de)
CA (1) CA1030523A (de)
CH (1) CH601316A5 (de)
DE (1) DE2429135A1 (de)
DK (1) DK338674A (de)
FR (1) FR2234006B1 (de)
GB (1) GB1466767A (de)
HU (1) HU169405B (de)
NL (1) NL7408547A (de)
SE (1) SE7408178L (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948559B1 (de) * 1970-11-10 1974-12-21
US3855213A (en) * 1971-02-18 1974-12-17 Smith Kline French Lab 3-heterocyclic thiomethyl-cephalosporins
IL38099A (en) * 1970-12-17 1976-01-30 Smith Kline French Lab 3-heterocyclyl thiomethylcephalosporins
AU468437B2 (en) * 1971-03-09 1976-01-15 Takeda Chemical Industries, Ltd Cephalosporin derivatives
BE787635A (fr) * 1971-08-20 1973-02-19 Takeda Chemical Industries Ltd Cephalosporines

Also Published As

Publication number Publication date
DE2429135A1 (de) 1975-01-16
AU7020074A (en) 1975-12-18
NL7408547A (de) 1974-12-30
HU169405B (de) 1976-11-28
US4008227A (en) 1977-02-15
FR2234006A1 (de) 1975-01-17
CH601316A5 (de) 1978-07-14
FR2234006B1 (de) 1977-05-06
GB1466767A (en) 1977-03-09
SE7408178L (de) 1974-12-27
ATA527774A (de) 1975-10-15
AT330958B (de) 1976-07-26
DK338674A (de) 1975-02-24

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