IE790752L - Cephalosporin derivatives - Google Patents

Cephalosporin derivatives

Info

Publication number
IE790752L
IE790752L IE790752A IE75279A IE790752L IE 790752 L IE790752 L IE 790752L IE 790752 A IE790752 A IE 790752A IE 75279 A IE75279 A IE 75279A IE 790752 L IE790752 L IE 790752L
Authority
IE
Ireland
Prior art keywords
ceph
esp
iii
ring
antibiotics
Prior art date
Application number
IE790752A
Other versions
IE48286B1 (en
Original Assignee
Glaxo Group 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of IE790752L publication Critical patent/IE790752L/en
Publication of IE48286B1 publication Critical patent/IE48286B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65613Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Prodn. of 3-carbamoyloxymethyl-cephalosporins (I) comprises reacting 3-hydroxymethylcephalosporins (II) with a dihalophosphinyl isocyanate (II), then converting the reaction prod., pref. by hydrolysis, to (I). Cpds. of formula (N) and their salts are new (where is R1 protected amino R2 is H or blocking gp. R3 is H, lower alkyl, alkylthio or alkoxy. Z is S or S right arrow O (alpha or beta). The dotted line indicates a ceph-3-em or ceph-2-em ring). Esp. Z is S,R2, is H and the ring is ceph-3-em. (I) are known antibiotics. (III) are easy to prepare and can be used without purificn. (IV) are intermediates during reaction of (II) and (III) and some also have activity against Gram negative and positive bacteria. They are very soluble in water and are esp. useful for treating humans and animals requiring amts of antibiotics in soln. [FR2429221A1]
IE752/79A 1978-04-07 1979-08-08 3-phosphonocarbamoyl-oxymethyl cephalosporins and the production of 3-carbamoyloxymethyl cephalosporins IE48286B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1380178 1978-04-07
GB1379978 1978-04-07

Publications (2)

Publication Number Publication Date
IE790752L true IE790752L (en) 1979-10-07
IE48286B1 IE48286B1 (en) 1984-11-28

Family

ID=26250016

Family Applications (1)

Application Number Title Priority Date Filing Date
IE752/79A IE48286B1 (en) 1978-04-07 1979-08-08 3-phosphonocarbamoyl-oxymethyl cephalosporins and the production of 3-carbamoyloxymethyl cephalosporins

Country Status (11)

Country Link
AU (1) AU534617B2 (en)
DE (1) DE2914000A1 (en)
DK (1) DK143679A (en)
FI (1) FI791148A (en)
FR (1) FR2429221A1 (en)
IE (1) IE48286B1 (en)
IT (1) IT1117214B (en)
NL (1) NL7902732A (en)
NZ (1) NZ190128A (en)
SE (1) SE7903096L (en)
YU (1) YU82379A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453176A1 (en) * 1979-04-06 1980-10-31 Glaxo Group Ltd PROCESS FOR THE PREPARATION OF CEPHALOSPORINS SUBSTITUTED BY A CARBAMOYLOXYMETHYL GROUP IN POSITION 3

Also Published As

Publication number Publication date
FI791148A (en) 1979-10-08
DE2914000A1 (en) 1979-11-15
SE7903096L (en) 1979-12-17
IT1117214B (en) 1986-02-17
IT7948658A0 (en) 1979-04-06
FR2429221B1 (en) 1983-04-22
DK143679A (en) 1979-10-08
YU82379A (en) 1983-01-21
NZ190128A (en) 1982-03-16
AU4589679A (en) 1979-10-11
FR2429221A1 (en) 1980-01-18
AU534617B2 (en) 1984-02-09
NL7902732A (en) 1979-10-09
IE48286B1 (en) 1984-11-28

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