DK131785A - Krystallinsk ceftazidim-bis-hydrobromid-monohydrat og fremgangsmaadetil fremstilling deraf - Google Patents

Krystallinsk ceftazidim-bis-hydrobromid-monohydrat og fremgangsmaadetil fremstilling deraf Download PDF

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Publication number
DK131785A
DK131785A DK131785A DK131785A DK131785A DK 131785 A DK131785 A DK 131785A DK 131785 A DK131785 A DK 131785A DK 131785 A DK131785 A DK 131785A DK 131785 A DK131785 A DK 131785A
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DK
Denmark
Prior art keywords
ceftazidim
crystalline
bis
preparing
procedure
Prior art date
Application number
DK131785A
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English (en)
Other versions
DK131785D0 (da
Inventor
Ta-Sen Chou
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of DK131785D0 publication Critical patent/DK131785D0/da
Publication of DK131785A publication Critical patent/DK131785A/da

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-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
    • C07D501/38Methylene 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
    • C07D501/46Methylene 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
DK131785A 1984-03-26 1985-03-22 Krystallinsk ceftazidim-bis-hydrobromid-monohydrat og fremgangsmaadetil fremstilling deraf DK131785A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/593,441 US4537959A (en) 1984-03-26 1984-03-26 Crystalline cephalosporin antibiotic salt

Publications (2)

Publication Number Publication Date
DK131785D0 DK131785D0 (da) 1985-03-22
DK131785A true DK131785A (da) 1985-09-27

Family

ID=24374724

Family Applications (1)

Application Number Title Priority Date Filing Date
DK131785A DK131785A (da) 1984-03-26 1985-03-22 Krystallinsk ceftazidim-bis-hydrobromid-monohydrat og fremgangsmaadetil fremstilling deraf

Country Status (16)

Country Link
US (1) US4537959A (da)
EP (1) EP0157538A3 (da)
JP (1) JPS60215689A (da)
KR (1) KR870000829B1 (da)
AU (1) AU575137B2 (da)
CA (1) CA1228851A (da)
DK (1) DK131785A (da)
ES (1) ES8606358A1 (da)
GR (1) GR850708B (da)
HU (1) HU194253B (da)
IL (1) IL74671A0 (da)
NZ (1) NZ211509A (da)
PH (1) PH21943A (da)
PT (1) PT80133B (da)
SU (1) SU1356963A3 (da)
ZA (1) ZA852042B (da)

Families Citing this family (13)

* 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
GB8406218D0 (en) * 1984-03-09 1984-04-11 Glaxo Group Ltd Process
US4616080A (en) * 1984-07-02 1986-10-07 Eli Lilly And Company Simplified process of forming crystalline ceftazidime pentahydrate
US5244891A (en) * 1985-08-05 1993-09-14 Bristol-Myers Squibb Company Injectable compositions of cefepime dihydrochloride hydrate
US4910301A (en) * 1985-08-05 1990-03-20 Bristol-Myers Company Cefepime cephalosporin salts
US4954624A (en) * 1986-10-07 1990-09-04 Sandoz Ltd. Process for the production of cephalosporin derivatives
AT387390B (de) * 1986-10-07 1989-01-10 Biochemie Gmbh Verfahren zur herstellung des antibiotikums (6r,7r)-7-(2-(2-amino-4-thiazolyl)-2-(2-carboxy
US5021564A (en) * 1987-02-02 1991-06-04 Eli Lilly And Company Process for preparing ceftazidime pentahydrate
DE3706020A1 (de) * 1987-02-25 1988-09-08 Hoechst Ag Kristallisierte cephem-saeureadditionssalze und verfahren zu ihrer herstellung
EP0321562B1 (en) * 1987-06-25 1993-11-24 Banyu Pharmaceutical Co., Ltd. Crystalline cephalosporin compounds, process for their preparation, and intermediates for their preparation
GB8802622D0 (en) * 1988-02-05 1988-03-02 Glaxo Group Ltd Chemical compound
DE10158488A1 (de) 2001-11-28 2003-06-12 Wolff Cellulosics Gmbh & Co Kg Lösungsverzögerte Celluloseether und ein Verfahren zu ihrer Herstellung
CN102924483B (zh) * 2012-10-31 2015-06-17 海南合瑞制药股份有限公司 一种头孢他啶晶体化合物、其制备方法及其无菌混合粉形式的药物组合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR228726A1 (es) * 1978-05-26 1983-04-15 Glaxo Group Ltd Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato
US4329453A (en) * 1979-10-02 1982-05-11 Glaxo Group Limited Cephalosporin antibiotic
BE885488A (fr) * 1979-10-02 1981-04-01 Glaxo Group Ltd Bischlorhydrate de cephalosporine et sa preparation
DE3313816A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim
DE3313818A1 (de) * 1983-04-16 1984-10-18 Hoechst Ag, 6230 Frankfurt Neue kristallmodifikation von ceftazidim

Also Published As

Publication number Publication date
HU194253B (en) 1988-01-28
KR870000829B1 (ko) 1987-04-23
DK131785D0 (da) 1985-03-22
JPS60215689A (ja) 1985-10-29
PT80133A (en) 1985-04-01
PH21943A (en) 1988-04-15
ES8606358A1 (es) 1986-04-16
KR850006425A (ko) 1985-10-05
EP0157538A2 (en) 1985-10-09
IL74671A0 (en) 1985-06-30
AU575137B2 (en) 1988-07-21
ES541505A0 (es) 1986-04-16
NZ211509A (en) 1987-11-27
SU1356963A3 (ru) 1987-11-30
ZA852042B (en) 1986-10-29
GR850708B (da) 1985-07-19
AU4025085A (en) 1985-10-03
HUT36798A (en) 1985-10-28
PT80133B (en) 1987-03-23
CA1228851A (en) 1987-11-03
EP0157538A3 (en) 1986-10-08
US4537959A (en) 1985-08-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment