DK120084A - Krystalmodifikation af ceftazidim, dens fremstilling og anvendelse - Google Patents

Krystalmodifikation af ceftazidim, dens fremstilling og anvendelse Download PDF

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Publication number
DK120084A
DK120084A DK120084A DK120084A DK120084A DK 120084 A DK120084 A DK 120084A DK 120084 A DK120084 A DK 120084A DK 120084 A DK120084 A DK 120084A DK 120084 A DK120084 A DK 120084A
Authority
DK
Denmark
Prior art keywords
ceftazidim
manufacturing
crystal modification
crystal
modification
Prior art date
Application number
DK120084A
Other languages
Danish (da)
English (en)
Other versions
DK120084D0 (da
Inventor
Walter Duerckheimer
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK120084D0 publication Critical patent/DK120084D0/da
Publication of DK120084A publication Critical patent/DK120084A/da

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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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (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)
DK120084A 1983-04-16 1984-02-28 Krystalmodifikation af ceftazidim, dens fremstilling og anvendelse DK120084A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833313816 DE3313816A1 (de) 1983-04-16 1983-04-16 Neue kristallmodifikation von ceftazidim

Publications (2)

Publication Number Publication Date
DK120084D0 DK120084D0 (da) 1984-02-28
DK120084A true DK120084A (da) 1984-10-17

Family

ID=6196559

Family Applications (1)

Application Number Title Priority Date Filing Date
DK120084A DK120084A (da) 1983-04-16 1984-02-28 Krystalmodifikation af ceftazidim, dens fremstilling og anvendelse

Country Status (11)

Country Link
EP (1) EP0122584A3 (enrdf_load_stackoverflow)
JP (1) JPS59199689A (enrdf_load_stackoverflow)
KR (1) KR910004300B1 (enrdf_load_stackoverflow)
AU (1) AU571507B2 (enrdf_load_stackoverflow)
CA (1) CA1243297A (enrdf_load_stackoverflow)
DE (1) DE3313816A1 (enrdf_load_stackoverflow)
DK (1) DK120084A (enrdf_load_stackoverflow)
ES (1) ES8501768A1 (enrdf_load_stackoverflow)
GR (2) GR81981B (enrdf_load_stackoverflow)
PT (1) PT78419B (enrdf_load_stackoverflow)
ZA (1) ZA842775B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313818A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim
DE3313816A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim
US4537959A (en) * 1984-03-26 1985-08-27 Eli Lilly And Company Crystalline cephalosporin antibiotic salt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054738A (en) * 1975-12-22 1977-10-18 Eli Lilly And Company Sodium cefamandole crystalline forms
AR229883A1 (es) * 1978-05-26 1983-12-30 Glaxo Group Ltd Procedimiento para la preparacion de antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)-acetamido)-3-(1-piridinometil)-cef-3-em-4-carboxilato
DE3037104C2 (de) * 1979-10-02 1986-04-30 Glaxo Group Ltd., London Kristallines Bishydrochlorid von (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(2-carboxyprop-2-oximino)acetamido]-3-(1-pyridiniummethyl)ceph-3-em-4-carboxylat
US4329453A (en) * 1979-10-02 1982-05-11 Glaxo Group Limited Cephalosporin antibiotic
DE3313816A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim

Also Published As

Publication number Publication date
ES531583A0 (es) 1984-12-01
DK120084D0 (da) 1984-02-28
AU571507B2 (en) 1988-04-21
DE3313816A1 (de) 1984-10-18
ZA842775B (en) 1984-11-28
EP0122584A3 (de) 1985-08-28
GR81980B (enrdf_load_stackoverflow) 1984-12-12
KR910004300B1 (ko) 1991-06-25
ES8501768A1 (es) 1984-12-01
AU2685884A (en) 1984-10-18
EP0122584A2 (de) 1984-10-24
PT78419B (de) 1986-06-02
CA1243297A (en) 1988-10-18
PT78419A (de) 1984-05-01
KR840008371A (ko) 1984-12-14
JPS59199689A (ja) 1984-11-12
GR81981B (enrdf_load_stackoverflow) 1984-12-12

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Legal Events

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ATS Application withdrawn