AU501950B2 - Cephalosporin esters - Google Patents

Cephalosporin esters

Info

Publication number
AU501950B2
AU501950B2 AU78374/75A AU7837475A AU501950B2 AU 501950 B2 AU501950 B2 AU 501950B2 AU 78374/75 A AU78374/75 A AU 78374/75A AU 7837475 A AU7837475 A AU 7837475A AU 501950 B2 AU501950 B2 AU 501950B2
Authority
AU
Australia
Prior art keywords
cephalosporin esters
cephalosporin
esters
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
AU78374/75A
Other versions
AU7837475A (en
Inventor
P H Bentley
J P Clayton
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of AU7837475A publication Critical patent/AU7837475A/en
Application granted granted Critical
Publication of AU501950B2 publication Critical patent/AU501950B2/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
    • 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
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AU78374/75A 1974-02-21 1975-02-19 Cephalosporin esters Expired AU501950B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB7860/74
GB7860/74A GB1492393A (en) 1974-02-21 1974-02-21 Cephalosporin esters

Publications (2)

Publication Number Publication Date
AU7837475A AU7837475A (en) 1976-08-19
AU501950B2 true AU501950B2 (en) 1979-07-05

Family

ID=9841189

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78374/75A Expired AU501950B2 (en) 1974-02-21 1975-02-19 Cephalosporin esters

Country Status (14)

Country Link
JP (1) JPS50121294A (en)
AU (1) AU501950B2 (en)
BE (1) BE825717A (en)
CA (1) CA1069499A (en)
CH (3) CH623589A5 (en)
DE (1) DE2507374A1 (en)
DK (1) DK57575A (en)
ES (1) ES434923A1 (en)
FR (1) FR2261773B1 (en)
GB (1) GB1492393A (en)
IL (1) IL46635A (en)
NL (1) NL7501998A (en)
PH (1) PH11815A (en)
SE (1) SE7501878L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130969B (en) * 1980-03-14 1986-06-18 Dob Far Spa CEFAPIRINE ESTERS, THEIR SALTS AND PROCEDURE FOR THEIR OBTAINMENT
IT1141286B (en) * 1980-04-17 1986-10-01 Dob Far Spa ESTERS OF DESACETOXY Cephalosporins THEIR SALTS AND PROCEDURES FOR THEIR OBTAINING
WO1984001949A1 (en) * 1982-11-10 1984-05-24 Kyoto Pharma Ind Cephalosporin derivatives, process and their preparation, and prophylactic and treating agent against bacterial infection

Also Published As

Publication number Publication date
NL7501998A (en) 1975-08-25
DK57575A (en) 1975-10-20
FR2261773B1 (en) 1978-08-04
BE825717A (en) 1975-08-19
FR2261773A1 (en) 1975-09-19
GB1492393A (en) 1977-11-16
DE2507374A1 (en) 1975-08-28
IL46635A (en) 1978-07-31
IL46635A0 (en) 1975-04-25
SE7501878L (en) 1975-08-22
JPS50121294A (en) 1975-09-23
CH623329A5 (en) 1981-05-29
AU7837475A (en) 1976-08-19
CH622801A5 (en) 1981-04-30
CH623589A5 (en) 1981-06-15
ES434923A1 (en) 1976-12-16
CA1069499A (en) 1980-01-08
PH11815A (en) 1978-07-14

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