NL7511091A - PROCESS FOR PREPARING CEFEM DERIVATIVES. - Google Patents

PROCESS FOR PREPARING CEFEM DERIVATIVES.

Info

Publication number
NL7511091A
NL7511091A NL7511091A NL7511091A NL7511091A NL 7511091 A NL7511091 A NL 7511091A NL 7511091 A NL7511091 A NL 7511091A NL 7511091 A NL7511091 A NL 7511091A NL 7511091 A NL7511091 A NL 7511091A
Authority
NL
Netherlands
Prior art keywords
cefem derivatives
preparing
preparing cefem
derivatives
cefem
Prior art date
Application number
NL7511091A
Other languages
Dutch (nl)
Original Assignee
Merck Patent Gmbh
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
Priority claimed from DE19742444762 external-priority patent/DE2444762A1/en
Priority claimed from DE19752529425 external-priority patent/DE2529425A1/en
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of NL7511091A publication Critical patent/NL7511091A/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
NL7511091A 1974-09-19 1975-09-19 PROCESS FOR PREPARING CEFEM DERIVATIVES. NL7511091A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742444762 DE2444762A1 (en) 1974-09-19 1974-09-19 7-(2-(4-hydroxy-3-nitrophenyl)-2-aminoacetamido)-cephalosporins - with broad-spectrum antibacterial activity
DE19752529425 DE2529425A1 (en) 1975-07-02 1975-07-02 7-(2-(4-hydroxy-3-nitrophenyl)-2-aminoacetamido)-cephalosporins - with broad-spectrum antibacterial activity

Publications (1)

Publication Number Publication Date
NL7511091A true NL7511091A (en) 1976-03-23

Family

ID=25767722

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7511091A NL7511091A (en) 1974-09-19 1975-09-19 PROCESS FOR PREPARING CEFEM DERIVATIVES.

Country Status (8)

Country Link
JP (1) JPS5156493A (en)
DD (1) DD121946A5 (en)
DK (1) DK420275A (en)
FR (1) FR2285134A1 (en)
IL (1) IL48090A0 (en)
LU (1) LU73421A1 (en)
NL (1) NL7511091A (en)
SE (1) SE7510464L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346995A (en) * 1976-10-12 1978-04-27 Sangyo Kagaku Kenkyu Kyokai Antibacterial agents
EP0121499A3 (en) * 1983-03-31 1985-09-25 Ciba-Geigy Ag Cephalosporins, their preparation and pharmaceutical compositions
US4761409A (en) * 1984-08-16 1988-08-02 Sumitomo Pharmaceuticals Company, Limited Cephem derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38099A (en) * 1970-12-17 1976-01-30 Smith Kline French Lab 3-heterocyclyl thiomethylcephalosporins
AR205537A1 (en) * 1973-05-10 1976-05-14 Fujisawa Pharmaceutical Co PROCEDURE FOR THE PREPARATION OF ACID DERIVATIVES 7-SUBSTITUTED PHENYLGLYCINAMIDE - 3 - SUBSTITUTED - 3 - CEFEM - 4 - CARBOXYL

Also Published As

Publication number Publication date
IL48090A0 (en) 1975-11-25
JPS5156493A (en) 1976-05-18
DD121946A5 (en) 1976-09-05
LU73421A1 (en) 1977-05-16
DK420275A (en) 1976-03-20
FR2285134A1 (en) 1976-04-16
SE7510464L (en) 1976-03-22
FR2285134B1 (en) 1978-11-10

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