NL7012532A - - Google Patents

Info

Publication number
NL7012532A
NL7012532A NL7012532A NL7012532A NL7012532A NL 7012532 A NL7012532 A NL 7012532A NL 7012532 A NL7012532 A NL 7012532A NL 7012532 A NL7012532 A NL 7012532A NL 7012532 A NL7012532 A NL 7012532A
Authority
NL
Netherlands
Application number
NL7012532A
Other versions
NL171062B (nl
NL171062C (nl
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 filed Critical
Publication of NL7012532A publication Critical patent/NL7012532A/xx
Publication of NL171062B publication Critical patent/NL171062B/xx
Application granted granted Critical
Publication of NL171062C publication Critical patent/NL171062C/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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7012532A 1969-08-26 1970-08-25 Werkwijze voor het bereiden van een 3-halogeen-methyldelta 3-cefalosporinederivaat en werkwijze voor het bereiden van een farmaceutisch preparaat met bactericidewerking op basis van een 3-halogeenmethyl-delta 3-cefalosporinederivaat. NL171062C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4250269 1969-08-26
GB346370 1970-01-23
GB1498070 1970-03-26
GB3369870 1970-07-10

Publications (3)

Publication Number Publication Date
NL7012532A true NL7012532A (da) 1971-03-02
NL171062B NL171062B (nl) 1982-09-01
NL171062C NL171062C (nl) 1983-02-01

Family

ID=27447290

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7012532A NL171062C (nl) 1969-08-26 1970-08-25 Werkwijze voor het bereiden van een 3-halogeen-methyldelta 3-cefalosporinederivaat en werkwijze voor het bereiden van een farmaceutisch preparaat met bactericidewerking op basis van een 3-halogeenmethyl-delta 3-cefalosporinederivaat.

Country Status (8)

Country Link
AT (1) AT325200B (da)
BE (1) BE755256A (da)
CA (1) CA995209A (da)
CH (2) CH554373A (da)
DE (2) DE2042169C2 (da)
DK (1) DK145598C (da)
FR (1) FR2059686A1 (da)
NL (1) NL171062C (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428022B (sv) * 1972-06-29 1983-05-30 Ciba Geigy Ag 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat
IL59395A (en) * 1979-03-06 1983-07-31 Gist Brocades Nv Bromo-substituted deacetoxycephalosporin derivatives and their preparation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241657A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
CA986094A (en) * 1969-03-28 1976-03-23 Eli Lilly And Company 3-halomethyl-.delta.3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics, and process for preparing the new intermediates and antibiotics

Also Published As

Publication number Publication date
CH565189A5 (da) 1975-08-15
DE2042169C2 (de) 1984-01-05
DE2064924A1 (de) 1971-08-12
CA995209A (en) 1976-08-17
NL171062B (nl) 1982-09-01
DK145598B (da) 1982-12-20
NL171062C (nl) 1983-02-01
CH554373A (de) 1974-09-30
FR2059686B1 (da) 1974-11-15
FR2059686A1 (en) 1971-06-04
BE755256A (da) 1971-02-25
AT325200B (de) 1975-10-10
DK145598C (da) 1983-06-20
DE2042169A1 (de) 1971-06-24

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee