LU80834A1 - Nouveau procede de preparation d'ester pivaloyloxymethylique de cephalexine - Google Patents

Nouveau procede de preparation d'ester pivaloyloxymethylique de cephalexine

Info

Publication number
LU80834A1
LU80834A1 LU80834A LU80834A LU80834A1 LU 80834 A1 LU80834 A1 LU 80834A1 LU 80834 A LU80834 A LU 80834A LU 80834 A LU80834 A LU 80834A LU 80834 A1 LU80834 A1 LU 80834A1
Authority
LU
Luxembourg
Prior art keywords
cephalexine
preparation
new process
pivaloyloxymethyl ester
pivaloyloxymethyl
Prior art date
Application number
LU80834A
Other languages
English (en)
French (fr)
Inventor
P Witt
Original Assignee
Sigma Tau Ind Farmaceuti
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 Sigma Tau Ind Farmaceuti filed Critical Sigma Tau Ind Farmaceuti
Publication of LU80834A1 publication Critical patent/LU80834A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/227-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
LU80834A 1978-01-27 1979-01-26 Nouveau procede de preparation d'ester pivaloyloxymethylique de cephalexine LU80834A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47812/78A IT1181586B (it) 1978-01-27 1978-01-27 Metodo di preparazione del pivaloilossimetilestere della cefalexina

Publications (1)

Publication Number Publication Date
LU80834A1 true LU80834A1 (fr) 1979-06-05

Family

ID=11262670

Family Applications (1)

Application Number Title Priority Date Filing Date
LU80834A LU80834A1 (fr) 1978-01-27 1979-01-26 Nouveau procede de preparation d'ester pivaloyloxymethylique de cephalexine

Country Status (15)

Country Link
JP (1) JPS54112888A (da)
AU (1) AU4369279A (da)
BE (1) BE873646A (da)
DE (1) DE2902543A1 (da)
DK (1) DK33979A (da)
ES (1) ES477209A1 (da)
FR (1) FR2415638A1 (da)
GB (1) GB2013198A (da)
GR (1) GR65655B (da)
IT (1) IT1181586B (da)
LU (1) LU80834A1 (da)
NL (1) NL7900367A (da)
NO (1) NO790259L (da)
PT (1) PT69139A (da)
SE (1) SE7900716L (da)

Also Published As

Publication number Publication date
IT7847812A0 (it) 1978-01-27
GB2013198A (en) 1979-08-08
IT1181586B (it) 1987-09-30
JPS54112888A (en) 1979-09-04
AU4369279A (en) 1979-08-02
GR65655B (en) 1980-10-16
SE7900716L (sv) 1979-07-28
NL7900367A (nl) 1979-07-31
DE2902543A1 (de) 1979-08-02
ES477209A1 (es) 1980-05-16
NO790259L (no) 1979-07-30
FR2415638A1 (fr) 1979-08-24
PT69139A (en) 1979-02-01
BE873646A (fr) 1979-05-16
DK33979A (da) 1979-07-28

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