NL176266C - METHOD FOR PREPARING CEPHALOSPORINE ESTERS AND PHARMACEUTICAL PREPARATIONS THEREOF - Google Patents

METHOD FOR PREPARING CEPHALOSPORINE ESTERS AND PHARMACEUTICAL PREPARATIONS THEREOF

Info

Publication number
NL176266C
NL176266C NL7313722A NL7313722A NL176266C NL 176266 C NL176266 C NL 176266C NL 7313722 A NL7313722 A NL 7313722A NL 7313722 A NL7313722 A NL 7313722A NL 176266 C NL176266 C NL 176266C
Authority
NL
Netherlands
Prior art keywords
cephalosporine
esters
preparing
pharmaceutical preparations
preparations
Prior art date
Application number
NL7313722A
Other languages
Dutch (nl)
Other versions
NL7313722A (en
NL176266B (en
Original Assignee
Leo Pharm Prod 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 Leo Pharm Prod Ltd filed Critical Leo Pharm Prod Ltd
Publication of NL7313722A publication Critical patent/NL7313722A/xx
Publication of NL176266B publication Critical patent/NL176266B/en
Application granted granted Critical
Publication of NL176266C publication Critical patent/NL176266C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7313722A 1972-10-05 1973-10-05 METHOD FOR PREPARING CEPHALOSPORINE ESTERS AND PHARMACEUTICAL PREPARATIONS THEREOF NL176266C (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 (3)

Publication Number Publication Date
NL7313722A NL7313722A (en) 1974-04-09
NL176266B NL176266B (en) 1984-10-16
NL176266C true NL176266C (en) 1985-03-18

Family

ID=10439702

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313722A NL176266C (en) 1972-10-05 1973-10-05 METHOD FOR PREPARING CEPHALOSPORINE ESTERS AND PHARMACEUTICAL PREPARATIONS THEREOF

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
GB1406113A (en) 1975-09-17
AU475017B2 (en) 1976-08-12
DE2350230C2 (en) 1984-01-19
NL7313722A (en) 1974-04-09
JPS6031837B2 (en) 1985-07-24
CA1007634A (en) 1977-03-29
DK144886B (en) 1982-06-28
DE2350230A1 (en) 1974-04-18
NL176266B (en) 1984-10-16
DK144886C (en) 1982-11-22
JPS49132097A (en) 1974-12-18
AU6102973A (en) 1975-04-10
FR2202095A1 (en) 1974-05-03
FR2202095B1 (en) 1978-05-26

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent