GB1406113A - Process for the preparation of cephalosporin estets - Google Patents

Process for the preparation of cephalosporin estets

Info

Publication number
GB1406113A
GB1406113A GB4606372A GB4606372A GB1406113A GB 1406113 A GB1406113 A GB 1406113A GB 4606372 A GB4606372 A GB 4606372A GB 4606372 A GB4606372 A GB 4606372A GB 1406113 A GB1406113 A GB 1406113A
Authority
GB
United Kingdom
Prior art keywords
estets
cephalosporin
preparation
cephalosporin estets
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
GB4606372A
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.)
Leo Pharma AS
Original Assignee
Leo Pharmaceutical Products Ltd AS
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 Leo Pharmaceutical Products Ltd AS filed Critical Leo Pharmaceutical Products Ltd AS
Priority to GB4606372A priority Critical patent/GB1406113A/en
Priority to CA182,400A priority patent/CA1007634A/en
Priority to AU61029/73A priority patent/AU475017B2/en
Priority to JP11107873A priority patent/JPS6031837B2/en
Priority to DK538773A priority patent/DK144886C/en
Priority to FR7335572A priority patent/FR2202095B1/fr
Priority to DE19732350230 priority patent/DE2350230C2/en
Priority to NL7313722A priority patent/NL176266C/en
Publication of GB1406113A publication Critical patent/GB1406113A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
GB4606372A 1972-10-05 1972-10-05 Process for the preparation of cephalosporin estets Expired GB1406113A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB4606372A GB1406113A (en) 1972-10-05 1972-10-05 Process for the preparation of cephalosporin estets
CA182,400A CA1007634A (en) 1972-10-05 1973-10-02 Process for the preparation of cephalosporin esters
AU61029/73A AU475017B2 (en) 1972-10-05 1973-10-04 Process forthe preparation of cephalosporin esters
JP11107873A JPS6031837B2 (en) 1972-10-05 1973-10-04 Method for producing cephalosporin esters
DK538773A DK144886C (en) 1972-10-05 1973-10-04 METHOD OF MANUFACTURING CEPHALOSPORINESTERS
FR7335572A FR2202095B1 (en) 1972-10-05 1973-10-04
DE19732350230 DE2350230C2 (en) 1972-10-05 1973-10-05 Process for the preparation of cephalosporin esters
NL7313722A NL176266C (en) 1972-10-05 1973-10-05 METHOD FOR PREPARING CEPHALOSPORINE ESTERS AND PHARMACEUTICAL PREPARATIONS THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4606372A GB1406113A (en) 1972-10-05 1972-10-05 Process for the preparation of cephalosporin estets

Publications (1)

Publication Number Publication Date
GB1406113A true GB1406113A (en) 1975-09-17

Family

ID=10439702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4606372A Expired GB1406113A (en) 1972-10-05 1972-10-05 Process for the preparation of cephalosporin estets

Country Status (8)

Country Link
JP (1) JPS6031837B2 (en)
AU (1) AU475017B2 (en)
CA (1) CA1007634A (en)
DE (1) DE2350230C2 (en)
DK (1) DK144886C (en)
FR (1) FR2202095B1 (en)
GB (1) GB1406113A (en)
NL (1) NL176266C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544404A (en) * 1975-02-22 1979-04-19 Beecham Group Ltd Process for preparing esters of 7-amino-cephalosporanic acid derivatives
CA1093549A (en) * 1976-02-16 1981-01-13 Michael Gregson Cephalosporin antibiotics
JPS604190A (en) * 1983-06-21 1985-01-10 Sankyo Co Ltd Preparation of cephalosporin derivative

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020209A1 (en) * 1968-10-09 1970-07-10 Sarath Antibiotic acylxymethyl 7-(alpha-amino-alpha-phenyl- - acetamido)-3-methyl-delta-3-cephem-4-carboxylates

Also Published As

Publication number Publication date
DK144886B (en) 1982-06-28
FR2202095B1 (en) 1978-05-26
CA1007634A (en) 1977-03-29
FR2202095A1 (en) 1974-05-03
DE2350230C2 (en) 1984-01-19
NL176266C (en) 1985-03-18
DK144886C (en) 1982-11-22
NL176266B (en) 1984-10-16
AU475017B2 (en) 1976-08-12
NL7313722A (en) 1974-04-09
AU6102973A (en) 1975-04-10
DE2350230A1 (en) 1974-04-18
JPS49132097A (en) 1974-12-18
JPS6031837B2 (en) 1985-07-24

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930910