CA1007634A - Process for the preparation of cephalosporin esters - Google Patents

Process for the preparation of cephalosporin esters

Info

Publication number
CA1007634A
CA1007634A CA182,400A CA182400A CA1007634A CA 1007634 A CA1007634 A CA 1007634A CA 182400 A CA182400 A CA 182400A CA 1007634 A CA1007634 A CA 1007634A
Authority
CA
Canada
Prior art keywords
preparation
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
CA182,400A
Other versions
CA182400S (en
Inventor
Ernst T. Binderup
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
Application granted granted Critical
Publication of CA1007634A publication Critical patent/CA1007634A/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)
CA182,400A 1972-10-05 1973-10-02 Process for the preparation of cephalosporin esters Expired CA1007634A (en)

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
CA1007634A true CA1007634A (en) 1977-03-29

Family

ID=10439702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,400A Expired CA1007634A (en) 1972-10-05 1973-10-02 Process for the preparation of cephalosporin esters

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
AU6102973A (en) 1975-04-10
JPS49132097A (en) 1974-12-18
NL7313722A (en) 1974-04-09
DE2350230C2 (en) 1984-01-19
GB1406113A (en) 1975-09-17
FR2202095A1 (en) 1974-05-03
DK144886B (en) 1982-06-28
NL176266C (en) 1985-03-18
NL176266B (en) 1984-10-16
DK144886C (en) 1982-11-22
FR2202095B1 (en) 1978-05-26
JPS6031837B2 (en) 1985-07-24
DE2350230A1 (en) 1974-04-18
AU475017B2 (en) 1976-08-12

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