AT318144B - Process for the preparation of new cephalosporin compounds - Google Patents

Process for the preparation of new cephalosporin compounds

Info

Publication number
AT318144B
AT318144B AT654272A AT654272A AT318144B AT 318144 B AT318144 B AT 318144B AT 654272 A AT654272 A AT 654272A AT 654272 A AT654272 A AT 654272A AT 318144 B AT318144 B AT 318144B
Authority
AT
Austria
Prior art keywords
preparation
cephalosporin compounds
new cephalosporin
new
compounds
Prior art date
Application number
AT654272A
Other languages
German (de)
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
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of AT318144B publication Critical patent/AT318144B/en

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)
AT654272A 1971-07-29 1972-07-28 Process for the preparation of new cephalosporin compounds AT318144B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5689571A JPS5442994B1 (en) 1971-07-29 1971-07-29

Publications (1)

Publication Number Publication Date
AT318144B true AT318144B (en) 1974-09-25

Family

ID=13040164

Family Applications (1)

Application Number Title Priority Date Filing Date
AT654272A AT318144B (en) 1971-07-29 1972-07-28 Process for the preparation of new cephalosporin compounds

Country Status (14)

Country Link
JP (1) JPS5442994B1 (en)
AT (1) AT318144B (en)
AU (1) AU463668B2 (en)
CA (1) CA1010443A (en)
CH (1) CH592680A5 (en)
DE (1) DE2236422C2 (en)
DK (1) DK144177C (en)
ES (1) ES405281A1 (en)
FR (1) FR2147311B1 (en)
GB (1) GB1368716A (en)
HU (1) HU164342B (en)
NL (1) NL177406C (en)
NO (1) NO142913C (en)
SE (1) SE412913B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE44607B1 (en) * 1975-03-18 1982-01-27 Smithkline Corp Cephalosporin compounds

Also Published As

Publication number Publication date
GB1368716A (en) 1974-10-02
DE2236422C2 (en) 1981-12-10
NL177406C (en) 1985-09-16
CH592680A5 (en) 1977-10-31
DK144177B (en) 1982-01-04
FR2147311B1 (en) 1976-03-05
NO142913C (en) 1980-11-12
SE412913B (en) 1980-03-24
NL7210382A (en) 1973-01-31
NO142913B (en) 1980-08-04
DK144177C (en) 1982-08-02
ES405281A1 (en) 1975-07-01
CA1010443A (en) 1977-05-17
NL177406B (en) 1985-04-16
AU4489272A (en) 1974-01-31
JPS5442994B1 (en) 1979-12-17
DE2236422A1 (en) 1973-02-22
FR2147311A1 (en) 1973-03-09
AU463668B2 (en) 1975-07-31
HU164342B (en) 1974-01-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee