FR2261773A1 - - Google Patents

Info

Publication number
FR2261773A1
FR2261773A1 FR7505108A FR7505108A FR2261773A1 FR 2261773 A1 FR2261773 A1 FR 2261773A1 FR 7505108 A FR7505108 A FR 7505108A FR 7505108 A FR7505108 A FR 7505108A FR 2261773 A1 FR2261773 A1 FR 2261773A1
Authority
FR
France
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.)
Granted
Application number
FR7505108A
Other languages
French (fr)
Other versions
FR2261773B1 (de
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 FR2261773A1 publication Critical patent/FR2261773A1/fr
Application granted granted Critical
Publication of FR2261773B1 publication Critical patent/FR2261773B1/fr
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)
FR7505108A 1974-02-21 1975-02-19 Expired FR2261773B1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2261773A1 true FR2261773A1 (de) 1975-09-19
FR2261773B1 FR2261773B1 (de) 1978-08-04

Family

ID=9841189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505108A Expired FR2261773B1 (de) 1974-02-21 1975-02-19

Country Status (14)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478103A1 (fr) * 1980-03-14 1981-09-18 Dobfar Spa Esters de cephapirine, leurs sels et leurs procedes de fabrication
FR2480753A1 (fr) * 1980-04-17 1981-10-23 Dobfar Spa Esters desacetoxy de cephalosporine, leurs sels et leurs procedes de fabrication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478103A1 (fr) * 1980-03-14 1981-09-18 Dobfar Spa Esters de cephapirine, leurs sels et leurs procedes de fabrication
FR2480753A1 (fr) * 1980-04-17 1981-10-23 Dobfar Spa Esters desacetoxy de cephalosporine, leurs sels et leurs procedes de fabrication

Also Published As

Publication number Publication date
BE825717A (fr) 1975-08-19
AU501950B2 (en) 1979-07-05
CA1069499A (en) 1980-01-08
ES434923A1 (es) 1976-12-16
FR2261773B1 (de) 1978-08-04
PH11815A (en) 1978-07-14
CH623329A5 (en) 1981-05-29
DE2507374A1 (de) 1975-08-28
JPS50121294A (de) 1975-09-23
DK57575A (de) 1975-10-20
CH623589A5 (en) 1981-06-15
CH622801A5 (en) 1981-04-30
AU7837475A (en) 1976-08-19
IL46635A (en) 1978-07-31
NL7501998A (nl) 1975-08-25
IL46635A0 (en) 1975-04-25
GB1492393A (en) 1977-11-16
SE7501878L (de) 1975-08-22

Similar Documents

Publication Publication Date Title
AU495930B2 (de)
CS169591B1 (de)
DE2451523A1 (de)
DK431575A (de)
BG22040A1 (de)
AU480208A (de)
AU480247A (de)
AU480471A (de)
AU480758A (de)
AU480863A (de)
BG19768A1 (de)
BG19847A1 (de)
BG19987A1 (de)
BG20440A1 (de)
BG20446A1 (de)
BG20451A1 (de)
BG20462A1 (de)
BG20638A1 (de)
BG20883A1 (de)
BG20885A1 (de)
BG20950A1 (de)
BG21129A1 (de)
BG21307A1 (de)
BG21351A1 (de)
BG21352A1 (de)

Legal Events

Date Code Title Description
ST Notification of lapse