IL49074A0 - Cephem derivatives and processes for their preparation - Google Patents

Cephem derivatives and processes for their preparation

Info

Publication number
IL49074A0
IL49074A0 IL49074A IL4907476A IL49074A0 IL 49074 A0 IL49074 A0 IL 49074A0 IL 49074 A IL49074 A IL 49074A IL 4907476 A IL4907476 A IL 4907476A IL 49074 A0 IL49074 A0 IL 49074A0
Authority
IL
Israel
Prior art keywords
processes
preparation
cephem derivatives
cephem
derivatives
Prior art date
Application number
IL49074A
Other languages
English (en)
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
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of IL49074A0 publication Critical patent/IL49074A0/xx

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)
IL49074A 1975-02-24 1976-02-20 Cephem derivatives and processes for their preparation IL49074A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752507834 DE2507834A1 (de) 1975-02-24 1975-02-24 Cephemderivate und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
IL49074A0 true IL49074A0 (en) 1976-04-30

Family

ID=5939636

Family Applications (1)

Application Number Title Priority Date Filing Date
IL49074A IL49074A0 (en) 1975-02-24 1976-02-20 Cephem derivatives and processes for their preparation

Country Status (16)

Country Link
JP (1) JPS51110596A (es)
AT (1) ATA127476A (es)
AU (1) AU1131976A (es)
BE (1) BE838870A (es)
DD (1) DD123889A5 (es)
DE (1) DE2507834A1 (es)
DK (1) DK75576A (es)
ES (2) ES445431A1 (es)
FR (1) FR2301259A1 (es)
GB (1) GB1487044A (es)
IE (1) IE42709B1 (es)
IL (1) IL49074A0 (es)
LU (1) LU74413A1 (es)
NL (1) NL7601869A (es)
SE (1) SE7602045L (es)
ZA (1) ZA761051B (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR205799A1 (es) * 1973-09-08 1976-06-07 Merck Patent Gmbh Procedimiento para preparar derivados del acido 7-amino-cefalosporanico por combinacion
IE40057B1 (en) * 1973-11-07 1979-02-28 Richardson Merrell Inc 4-oxo-1-pyridinyl penicillin and cephalosporin derivatives

Also Published As

Publication number Publication date
IE42709L (en) 1976-08-24
GB1487044A (en) 1977-09-28
DK75576A (da) 1976-08-25
FR2301259A1 (fr) 1976-09-17
SE7602045L (sv) 1976-08-25
ZA761051B (en) 1977-01-26
IE42709B1 (en) 1980-10-08
ES455377A1 (es) 1978-01-16
ATA127476A (de) 1978-05-15
FR2301259B1 (es) 1978-11-10
ES445431A1 (es) 1977-06-01
DD123889A5 (es) 1977-01-19
BE838870A (nl) 1976-08-24
JPS51110596A (es) 1976-09-30
DE2507834A1 (de) 1976-09-02
AU1131976A (en) 1977-09-01
LU74413A1 (es) 1977-09-12
NL7601869A (nl) 1976-08-26

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