DK298983D0 - METHOD OF PREPARING CEPHALOSPORIN ANTIBIOTICS - Google Patents

METHOD OF PREPARING CEPHALOSPORIN ANTIBIOTICS

Info

Publication number
DK298983D0
DK298983D0 DK2989/83A DK298983A DK298983D0 DK 298983 D0 DK298983 D0 DK 298983D0 DK 2989/83 A DK2989/83 A DK 2989/83A DK 298983 A DK298983 A DK 298983A DK 298983 D0 DK298983 D0 DK 298983D0
Authority
DK
Denmark
Prior art keywords
cephalosporin antibiotics
preparing cephalosporin
preparing
antibiotics
cephalosporin
Prior art date
Application number
DK2989/83A
Other languages
Danish (da)
Other versions
DK298983A (en
Inventor
Brian Edgar Looker
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 DK298983D0 publication Critical patent/DK298983D0/en
Publication of DK298983A publication Critical patent/DK298983A/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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/587—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. with m >= 0, Z being a singly or a doubly bound hetero atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK298983A 1982-06-30 1983-06-29 METHOD OF PREPARING CEPHALOSPORIN ANTIBIOTICS DK298983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8218874 1982-06-30

Publications (2)

Publication Number Publication Date
DK298983D0 true DK298983D0 (en) 1983-06-29
DK298983A DK298983A (en) 1983-12-31

Family

ID=10531380

Family Applications (1)

Application Number Title Priority Date Filing Date
DK298983A DK298983A (en) 1982-06-30 1983-06-29 METHOD OF PREPARING CEPHALOSPORIN ANTIBIOTICS

Country Status (19)

Country Link
JP (3) JPS5913787A (en)
KR (2) KR840005151A (en)
AU (1) AU1638083A (en)
BE (2) BE897163A (en)
DE (1) DE3323450A1 (en)
DK (1) DK298983A (en)
ES (2) ES523681A0 (en)
FI (1) FI832384L (en)
FR (2) FR2529556A1 (en)
GB (1) GB2123415A (en)
GR (1) GR77528B (en)
IT (1) IT1173727B (en)
LU (1) LU84886A1 (en)
NL (1) NL8302308A (en)
NO (1) NO832375L (en)
PL (2) PL242747A1 (en)
PT (1) PT76959B (en)
SE (1) SE8303728D0 (en)
ZA (3) ZA834758B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001833A1 (en) * 1990-07-18 1992-02-06 Peter John Mitchell Farley Process and apparatus for the production of paper products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714880A1 (en) * 1977-04-02 1978-10-26 Hoechst Ag CEPHEMDER DERIVATIVES AND PROCESS FOR THEIR PRODUCTION
JPS54157519A (en) * 1978-06-01 1979-12-12 Mitsubishi Gas Chem Co Inc Preparation of dimethylformamide
DE2940407A1 (en) * 1979-10-05 1981-04-09 Cornelius Apparate Gmbh, 4018 Langenfeld METHOD AND DEVICE FOR ENRICHING LIQUIDS WITH GASES

Also Published As

Publication number Publication date
GB8317618D0 (en) 1983-08-03
GB2123415A (en) 1984-02-01
ZA834759B (en) 1984-08-29
KR840005150A (en) 1984-11-03
LU84886A1 (en) 1984-03-07
BE897163A (en) 1983-12-29
DK298983A (en) 1983-12-31
KR840005151A (en) 1984-11-03
PT76959A (en) 1983-07-01
ES8602019A1 (en) 1985-11-01
PT76959B (en) 1986-01-24
NO832375L (en) 1984-01-02
PL242747A1 (en) 1985-01-30
ES8500956A1 (en) 1984-11-01
IT8348599A0 (en) 1983-06-29
FR2529556A1 (en) 1984-01-06
FR2543949A1 (en) 1984-10-12
ES530071A0 (en) 1985-11-01
DE3323450A1 (en) 1984-01-12
IT1173727B (en) 1987-06-24
NL8302308A (en) 1984-01-16
AU1638083A (en) 1984-01-05
JPS5913787A (en) 1984-01-24
SE8303728D0 (en) 1983-06-29
ZA834758B (en) 1984-04-25
FI832384L (en) 1983-12-31
PL249795A1 (en) 1985-06-04
BE897162A (en) 1983-12-29
SE8303728L (en) 1984-12-30
FI832384A0 (en) 1983-06-29
GR77528B (en) 1984-09-24
JPS5913786A (en) 1984-01-24
JPS5913788A (en) 1984-01-24
ZA834757B (en) 1984-04-25
ES523681A0 (en) 1984-11-01

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